15 References
Abbasnia, A., N. Yousefi, A.H. Mahvi, R. Nabizadeh, M. Radfard, M. Yousefi, and M. Alimohammadi, 2019, Evaluation of groundwater quality using water quality index and its suitability for assessing water for drinking and irrigation purposes: Case study of Sistan and Baluchistan province (Iran). Human and Ecological Risk Assessment, volume 25, number 4, pages 988-1005, doi: 10.1080/10807039.2018.1458596.
Abdelgawad, A.M., K. Watanabe, S. Takeuchi, and T. Mizuno, 2009, The origin of fluoride-rich groundwater in Miznumi area, Japan—Mineralogy and geochemistry implications. Engineering Geology, volume 108, issues 1-2, pages 76-85, doi: 10.1016/j.enggeo.2009.06.016.
Abiye, T., G. Bybee, and J. Leshomo, 2018, Fluoride concentrations in the arid Namaqualand and the Waterberg groundwater, South Africa: Understanding the controls of mobilization through hydrogeochemical and environmental isotopic approaches. Groundwater for Sustainable Development, volume 6, pages 112-120, doi: 10.1016/j.gsd.2017.12.004.
Abou Neel, E.A, A. Aljabo, A. Strange, S. Ibrahim, M. Coathup, A. Young, L. Bozec, and V. Mudera, 2016, Demineralization-remineralization dynamics in teeth and bone. International Journal of Nanomedicine, volume 11, pages 4743-4763, doi: 10.2147/IJN.S107624.
Abu Jabal, M., I. Abustan, M. Rozaimy, and H. Al-Najar, 2014, Fluoride enrichment in groundwater of semi-arid urban area: Khan Younis City, southern Gasa Strip (Palestine). Journal of African Earth Sciences, volume 100, pages 259-266, doi: 10.1016/j.jafrearsci.2014.07.002.
Adams, S., R. Titus, K. Pietersen, G. Tredoux, and C. Harris, 2001, Hydrochemical chracteristics of aquifers near Sutherland in the Western Karoo, South Africa. Journal of Hydrology, volume 241, issues 1-2, pages 91-103, doi: 10.1016/S0022-1694(00)00370-X.
Addison, M.J, M.O. Rivett, H. Robinson, A. Fraser, A.M. Miller, P. Phiri, P. Mleta, and R.M. Kalin, 2020, Fluoride occurrence in the lower East African Rift System, southern Malawi. Science of the Total Environment, volume 712, article number 136260, doi: 10.1016/j.scitotenv.2019.136260.
Adimalla, N., H. Qian, and M.J. Nandan, 2020, Groundwater chemistry integrating the pollution index of groundwater and evaluation of potential human health risk: A case study from hard rock terrain of south India. Ecotoxicology and Environmental Safety, volume 206, article number 111217, doi: 10.1016/j.ecoenv.2020.111217.
Adimalla, N. and S. Venkatayogi, 2017, Mechanism of fluoride enrichment in groundwater of hard rock aquifers in Medak, Telangana State, South India. Environmental Earth Sciences, volume 76, article number 45, 10 pages, doi: 10.1007/s12665-016-6362-2.
Adimalla, N., S. Venkatayogi, and S.V.G. Das, 2019, Assessment of fluoride contamination and disctribution: a case study from a rural part of Andhra Pradesh, India. Applied Water Science, volume 9, article number 94, 15 pages, doi: 10.1007/s13201-019-0968-y.
Aghapour, S., B. Bina, M.J. Tarrahi, F. Amiri and, A. Ebrahimi, 2018, Distribution and health risk assessment of natural fluoride of drinking groundwater resources of Isfahan, Ira using GIS. Environmental Monitoring and Assessment, volume 190, article number 137, 13 pages, doi: 10.1007/s10661-018-6467-z.
Aguilar-Díaz, F.C., F. Morales-Corona, A.C. Cintra-Viveiro, and J. Fuente-Hernández, 2017, Prevalence of dental fluorosis in Mexico 2005-2015: a literature review. Salud Pública de México, volume 59, pages 306-313, doi: 10.21149/7764.
Ahada, C.P.S. and S. Suthar, 2019, Assessment of human health risk associated with high groundwater fluoride intake in southern districts of Punjab, India. Exposure and Health, volume 11, pages 267-275, doi: 10.1007/s12403-017-0268-4.
Ainsworth, N.J., 1933, Mottled teeth. British Dental Journal, volume 55, pages 233-250.
Ainsworth, N.J., 1934, The clinical significance of traces of fluorides in water. Analyst, volume 59, issue 699, pages 380-385, doi: 10.1039/AN9345900380.
Akhter, M.S., 1998, Assessment of toxicity level of fluoride in underground waters used for irrigation in Bahrain. Environmental Toxicology and Water Quality, volume 13, pages 111-115, doi: 10.1002/(SICI)1098-2256(1998)13:2<111::AID-TOX1>3.0.CO;2-A.
Al-Amry, A.S., 2009, Hydrogeochemistry and origin of fluoride in groundwater of Hidhran and & Alburayhi Basin, northwesst Taiz City, Yemen. Delta Journal of Science, volume 33, issue 1, 6, pages 10-20, doi: 10.21608/DJS.2009.152951.
Al-Amry, A.S., A. Habtoor, and A. Qatan, 2020, Hydrogeochemical characterization and environmental impact of fluoride contamination in groundwater from Al-Dhala basin, Yemen. Electronic Journal of University of Aden for Basic and Applied Sciences, volume 1, number 1, pages 30-38, https://ejua.net/index.php/EJUA-BA/article/view/8/5.
Al-Mikhlafi, A.S., 2010, Groundwater quality of Yemen volcanic terrain and their geological and geochemical controls. Arabian Journal of Geosciences, volume 3, pages 193-205, doi: 10.1007/s12517-009-0068-7.
Alabdula’aly, A., 1997, Fluoride content in drinking water supplies of Riyadh, Saudi Arabia. Environmental Monitoring and Assessment, volume 48, pages 261-272, doi: 10.1023/A:1005795820508.
Alarcón-Herrera, M.T., J. Bundschuh, B. Nath, H.B. Nicolli, M. Gutiérrez, V.M. Reyes-Gomez, D. Nuñez, and I.R. Martín-Domínguez, 2013, Co-occurrence of arsenic and fluoride in groundwater of semi-arid regions in Latin America: Genesis, mobility and remediation. Journal of Hazardous Materials, volume 262, pages 960-969, doi: 10.1016/j.jhazmat.2012.08.005.
Alarcón-Herrera, M.T., D.A. Martin-Alarcon, M. Gutiérrez, L. Reynoso-Cuevas, A. Martín-Domínguez, M.A. Olmos-Márquez, and J. Bundschuh, 2020, Co-occurrence, possible origin, and health-risk assessment of arsenic and fluoride in drinking water sources in Mexico: Geographic data visualization. Science of the Total Environment, volume 698, article number 134168, doi: 10.1016/j.scitotenv.2019.134168.
Alaya, M.B., S. Saidi, T. Zemni, and F. Zargouni, 2014, Suitability assessment of deep groundwater for drinking and irrigation use in the Djeffara aquifers (Northern Gabes, south-eastern Tunisia). Environmental Earth Sciences, volume 71, pages 3387-3421, doi: 10.1007/s12665-013-2729-9.
de Albuquerque, R.C. and D. Kirste, 2012, Arsenic mobilization in a freshening groundwater system formed within glaciomarine deposits. Applied Geochemistry, volume 27, issue 11, pages 2173-2186, doi: 10.1016/j.apgeochem.2012.01.013.
Alcaine, A.A., C. Schulz, J. Bundschuh, G. Jacks, R. Thunvik, J.P. Gustafsson, C.M. Mörth, O. Sracek, A. Ahmad, and P. Bhattacharya, 2020, Hydrogeochemical controls on the mobility of arsenic, fluoride and other geogenic co-contaminants in the shallow aquifers of northeastern La Pampa Province in Argentina. Science of the Total Environment, volume 715, article number 136671, 17 pages, doi: 10.1016/j.scitotenv.2020.136671.
Alharbi, O.A., O.A. Loni, and F.K. Zaidi, 2017, Hydrochemical assessment of groundwater from shallow aquifers in parts of Wadi Al Hamad, Madinah, Saudi Arabia. Arabian Journal of Geosciences, volume 10, article number 35, 15 pages, doi: 10.1007/s12517-016-2805-z.
Ali, S., Y. Fakhri, M. Golbini, S.K. Thakur, A. Alinejad, I. Paresh, S. Shekhar, and P. Bhattacharya, 2019a, Concentration of fluoride in groundwater of India: Systematic review, meta-analysis and risk assessment. Groundwater for Sustainable Development, volume 9, article number 100224, 13 pages, doi: 10.1016/j.gsd.2019.100224.
Ali, S., S. Shekar, P. Bhattacharya, G. Verma, T. Chandrasekhar, and A.K. Chandrasekhar, 2018, Elevated fluoride in groundwater of Siwani Block, Western Hayana, India: A potential concern for sustainable water supplies for drinking and irrigation. Groundwater for Sustainable Development, volume 7, pages 410-420, doi: 10.1016/j.gsd.2018.05.008.
Ali, S.A., S.K. Thakur, A. Sarkar, and S. Shekhar, 2016, Worldwide contamination of water by fluoride. Environmental Chemistry Letters, volume 14, pages 291-315, doi: 10.1007/s10311-016-0563-5.
Ali, W., M.W. Aslam, M. Junaid, K. Ali, Y.K. Guo, A. Rasool, and H. Zhang, 2019b, Elucidating various geochemical mechanisms drive fluoride contamination in unconfined aquifers along the major rivers in Sindh and Punjab, Pakistan. Environmental Pollution, volume 249, pages 535-549, doi: 10.1016/j.envpol.2019.03.043.
Allen, E.T. and A.L. Day, 1935, Hot Springs of the Yellowstone National Park. Carnegie Institute of Washington, Washington, District of Columbia, 525 pages.
Alvarez, M.P. and E. Carol, 2019, Geochemical occurrence of arsenic, vanadium and fluoride in groundwater of Patagonia, Argentina: Sources and mobilization processes. Journal of South American Earth Sciences, volume 89, pages 1-9, doi: 10.1016/j.jsames.2018.10.006.
Álvarez, R.H., J.J.C. Rivera, G. Tolson, and F. Juáez, 2016, Fluoride in groundwater: levels, origin and natural control at the Tenextepango region, Morelos, Mexico. Investigaciones Geográficas Boletín, number 90, pages 40-58, doi: 10.14350/rig.47374.
Amini, H., G.A. Haghighat, M. Yunesian, R. Nabizadeh, A.H. Mahvi, M.H. Dehghani, R. Davani, A.R. Aminian, M. Shamsipour, N. Hassanizadeh, H. Faramarzi, and A. Mesdaghenia, 2016, Spatial and temporal variability of fluoride concentrations in groundwater resources of Larestan and Gerash regions in Iran from 2003 to 2010. Environmental Geochemistry and Health, volume 38, pages 25-37, doi: 10.1007/s10653-015-9676-1.
Amini, M., K. Mueller, K.C. Abbaspour, T. Rosenberg, M. Afyuni, K.N. Møller, M. Sarr, and C.A. Johnson, 2008, Statistical modeling of global of geogenic fluoride contamination in groundwaters. Environmental Science & Technology, volume 42, issue 10, pages 3662-3668, doi: 10.1021/es071958y.
Amiri, V. and R. Berndtsson, 2020, Fluoride occurrence and human health risk from groundwater use at the west coast of Urmia Lake, Iran. Arabian Journal of Geosciences, volume 13, article number 921, 23 pages, doi: 10.1007/s12517-020-05905-7.
Anderholm, S.K., 1996, Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas – shallow ground-water quality of a land-use area in the San Luis Valley, South-central Colorado, 1993, U.S. Geological Survey Water Resources Investigations Report, number 96-4144, 102 pages, doi: 10.3133/wri964144.
Anderson, B.G. and P.H. Stevenson, 1930, The occurrence of mottled teeth among the Chinese. Journal of Dental Research, volume 10, issue 2, pages 233-238, doi: 10.1177/00220345300100020801.
Anderson, G.M., 1996, Thermodynamics of Natural Systems. John Wiley and Sons, New York, doi: 10.1017/CBO9780511840258.
Anku, Y.S., B. Banoeng-Yakubo, D.K. Asiedu, and S.M. Yidana, 2009, Water quality analysis of groundwater in crystalline basement rocks, northern Ghana. Environmental Geology, volume 58, pages 989-997, doi: 10.1007/s00254-008-1578-4.
Antonijevic, E., Z. Mandinic, M. Curcic, M. Carevic, and B. Antonijevic, 2016, “Borderline” fluorotic region in Serbia: correlations among fluoride in drinking water, biomarkers of exposure and dental fluorosis in schoolchildren. Environmental Geochemistry and Health, volume 38, pages 885-896, doi: 10.1007/s10653-015-9769-x.
Antwi, E., E.C. Bensah, and J.C. Ahiekpor, 2011, Use of solar water distiller for treatment of fluoride-contaminated water: The case of Bongo district of Ghana. Desalination, volume 278, issue 1-3, pages 333-336, doi: 10.1016/j.desal.2011.05.044.
Apambire, W.B., D.R. Boyle, and F.A. Michel, 1997, Geochemistry, genesis, and health implication of fluoriferous groundwaters in the upper regions of Ghana. Environmental Geology, volume 33, pages 13-24, doi: 10.1007/s002540050221.
Appelo, C.A.G., 1994, Cation and proton exchange, pH variations, and carbonate reactions in a freshening aquifer. Water Resources Research, volume 30, issue 10, pages 2793-2805, doi: 10.1029/94WR01048.
Appelo, C.A.G. and D. Postma, 2005, Geochemistry, Groundwater and Pollution. CRC Press/Balkema, Amsterdam, The Netherlands, 683 pages.
Aqeel, A., A. Al-Amry, and O. Alharbi, 2017, Assessment and geospatial distribution mapping of fluoride concentrations in the groundwater of Al-Howban Basin, Taiz-Yemen. Arabian Journal of Geosciences volume 10, article number 312, 11 pages, doi: 10.1007/s12517-017-3069-y.
Arif, M., I. Hussain, J. Hussain, S. Sharma, and S. Kumar, 2012, Fluoride in the drinking water of Nagaur Tehsil of Nagaur District, Rajasthan, India. Bulletin of Environmental Contamination and Toxicology volume 88, pages 870-875, doi: 10.1007/s00128-012-0572-4.
Armienta, M.A. and N. Segovia, 2008, Arsenic and fluoride in the groundwater of Mexico. Environmental Geochemistry and Health volume 30, volume 345-353, doi: 10.1007/s10653-008-9167-8.
Arshad, N. and S. Imran, 2017, Assessment of arsenic, fluoride, bacteria, and other contaminants in drinking water sources for rural communities of Kasur and other districts in Punjab, Pakistan. Environmental Science and Pollution Research volume 24, pages 2449-2463, doi: 10.1007/s11356-016-7948-7.
Ashley, R.P. and M.J. Burley, 1995, Controls on the occurrence of fluoride in groundwater in the Rift Valley of Ethiopia. In: Nash, H., McCall, G.J.H. (Eds.), Groundwater Quality. Chapman and Hall, London, pages 45-54.
Askri, B., 2015. Hydrochemical processes regulating groundwater quality in the coastal plain of Al Musanaah, Sultanate of Oman. Journal of African Earth Sciences volume 106, pages 87-98, doi: 10.1016/j.jafrearsci.2015.03.009.
Aslani, H, M. Zarei, H. Taghipour, E. Khashabi, H. Ghanbari, and A. Ejlali, 2019, Monitoring, mapping and health risk assessment of fluoride in drinking water supplies in rural areas of Maku and Poldasht, Iran. Environmental Geochemistry and Health, volume 41, pages 2281-2294, doi: 10.1007/s10653-019-00282-x.
Aurelia, A., K. Silva, A. Da Cunha Rebouças, M. Marlucia, and F. Santiago, 1989, 14C analyses of groundwater from the Botucatu aquifer system in Brazil. Radiocarbon volume 31, pages 926-933, doi: 10.1017/S0033822200012546.
Ayenew, T., 2008, The distribution and hydrogeological controls of fluoride in the groundwater of central Ethiopian rift and adjacent highlands. Environmental Geology, volume 54, pages 1313-1324, doi: 10.1007/s00254-007-0914-4.
Ayoob, S. and S.K. Gupta, 2006, Fluoride in drinking water. Critical Reviews in Science and Technology, volume 36, pages 433-487, doi: 10.1080/10643380600678112.
Back, W., 1966, Hydrochemical facies and ground-water flow patterns in Northern part of Atlantic Coastal Plain. U.S. Geological Survey Professional Paper, volume 498-A, 50 pages, doi: 10.3133/pp498A.
Bacquart, T., S. Frisbie, E. Mitchell, L. Grigg, C. Cole, C. Small, and B. Sarkar, 2015, Multiple inorganic toxic substances contaminating the groundwater of Myingyan Township, Myanmar: Arsenic, manganese, fluoride, iron, and uranium. Science of the Total Environment, volume 517, pages 232-245, doi: 10.1016/j.scitotenv.2015.02.038.
Baghdady, A.R., F.M. Howari, and M.I. Al-Wakeel, 2016, On the mineral characteristics and geochemistry of the Florida phosphate of Four Corners and Hardee County mines. Sedimentary Geology, volume 342, pages 1-14, doi: 10.1016/j.sedgeo.2016.06.006.
Baker, J.A., M.A. Menzies, M.F. Thirlwall, and C.G. MacPherson, 1997, Petrogenesis of Quaternary Intraplate Volcanism, Sana’a, Yemen: Implications for Plume-Lithosphere Interaction and Polybaric Melt Hybridization. Journal of Petrology, volume 38, issue 10, pages 1359-1390, doi: 10.1093/petroj/38.10.1359.
Bam, E.K.P. and S. Banshah, 2020, Groundwater chemistry and isotopes reveal vulnerability of granitic aquifer in the White Volta River watershed, West Africa. Applied Geochemistry, volume 119, article number 104662, 18 pages, doi: 10.1016/j.apgeochem.2020.104662.
Banerjee, A., 2015, Groundwater fluoride contamination: A reappraisal. Geoscience Frontiers, volume 6, issue 2, pages 277-284, doi: 10.1016/j.gsf.2014.03.003.
Banks, D., B. Frengstad, A.K. Midtgård, J.R. Krog, and T. Strand, 1998, The chemistry of Norwegian groundwaters: I. The distribution of radon, major, and minor elements in 1604 crystalline bedrock aquifers. Science of the Total Environment, volume 222, issue 1-1, pages 71-91, doi: 10.1016/S0048-9697(98)00291-5.
Barbier, J.P. and P. Mazounie, 1984, Methods of reducing high fluoride content in drinking water: fluoride removal methods filtration through activated alumina: a recommended technique. Water Supply, volume 2, pages 3-4.
Bårdsen, A., K. Bjorvatn, and K.A. Selvig, 1996, Variability in fluoride content of subsurface water reservoirs. Acta Odontologica Scandinavica, volume 54, pages 343-347, doi: 10.3109/00016359609003549.
Bårdsen, A., K.S. Klock, K. Bjorvatn, 1999, Dental fluorosis among persons exposed to high and low fluoride drinking water in western Norway. Community Dentistry and Oral Epidemiology, volume 27, issue 4, pages 259-267, doi: 10.1111/j.1600-0528.1999.tb02019.x.
Barranquero, R.S., M. Varni, M. Vega, and A. Ruiz de Galarreta, 2017, Arsenic, fluoride, and other trace elements in the Argentina Pampean plain. Geologica Acta, volume 15, number 3, pages 187-200, doi: 10.1344/GeologicaActa2017.15.3.3.
Batabyal, A.K. and S. Gupta, 2017, Fluoride-contaminated groundwater of Birbhum district, West Bengal, India; interpretation of drinking and irrigation suitability and major geochemical processes using principal component analysis. Environmental Monitoring and Assessment, volume 189, article number 369, 24 pages, doi: 10.1007/s10661-017-6041-0.
Bath, A.H., 1980, Hydrochemistry in Groundwater Development: Report on an Advisory Visit to Malawi. Institute of Geological Sciences, 107 pages, http://nora.nerc.ac.uk/id/eprint/505535.
Battaleb-Looie, S., F. Moore, H. Jafari, G. Jacks, and D. Ozsvath, 2012. Hydrogeochemical evolution of groundwaters with excess fluoride concentrations from Dashtestan, South of Iran. Environmental Earth Sciences, volume 67, pages 1173-1182, doi: 10.1007/s12665-012-1560-z.
Bazeli, J., S. Ghalehaskar, M. Morovati, H. Soleimani, S. Masoumi, A.R. Sani, M.H. Saghi, and A. Rastegar, 2020. Health risk assessment techniques to evaluate non-carcinogenic human health risk due to fluoride, nitrite, and nitrate using Monte Carlo simulation and sensitivity analysis in groundwater of Khaf County, Iran. International Journal of Environmental Analytical Chemistry, doi: 10.1080/03067319.2020.1743280.
Benmore, R.A., M.L. Coleman, J.M. McArthur, 1983. Origin of sedimentary francolite from its sulphur and carbon isotope composition. Nature, number 302, pages 516-518, doi.org/10.1038/302516a0.
Berger, T., F.A. Mathurin, H. Drake, and M.E. Astrom, 2016, Fluoride abundance and controls in fresh groundwater in Quaternary deposits and bedrock fractures in an area with fluorine-rich granitoid rocks. Science of the Total Environment, volume 569-570, pages 948-960,doi: 10.1016/j.scitotenv.2016.06.002.
Berger, T., F.A. Mathurin, J.P. Gustafsson, P. Peltola, and M. Åström, 2015, The impact of fluoride on Al abundance and speciation in boreal streams. Chemical Geology, volume 409, pages 118-124, doi: 10.1016/j.chemgeo.2015.05.013.
Berger, T., P. Peltola, H. Drake, and M. Åström, 2012, Impact of a fluorine-rich granite intrusion on levels and of fluoride in a small boreal catchment. Aquatic Geochemistry, volume 18, pages 77-94, doi: 10.1007/s10498-011-9151-2.
Besser, H., B. Redhaounia, S. Bedoui, Y. Ayadi, F. Khelifi, and Y. Hamed, 2019, Geochemical, isotopic, and statistical monitoring of groundwater quality: Assessment of the potential environmental impacts of the highly polluted CI water in Southwestern Tunisia. Journal of African Earth Sciences, volume 153, pages 144-155, doi: 10.1016/j.jafrearsci.2019.03.001.
Bhagavan, S.V.B.K. and V. Raghu, 2005, Utility of check dams in dilution of fluoride concentration in ground water and the resultant analysis of blood serum and urine of villagers, Anantapur District, Andhra Pradesh, India. Environmental Geochemistry and Health, volume 27, pages 97-108, doi: 10.1007/s10653-004-0786-4.
Bhatnagar, A., E. Kumar, and M. Sillanpaa, 2011, Fluoride removal from water by adsorption-A review. Chemical Engineering Journal, volume 171, issue 3, pages 811-840, doi: 10.1016/j.cej.2011.05.028.
Bhattacharya, P., S. Adhikari, A.C. Samal, R. Dias, D. Dey, A. Deb, S. Ahmed, J. Hussein, A. De, A. Das, M. Joardar, A. K. Panigrahi, T. Roychowdhury, and S.C. Santra, 2020. Health risk assessment of co-occurrence of toxic fluoride and arsenic in groundwater of Dharmanagar region, North Tripura (India). Groundwater for Sustainable Development, volume 11, article number 100430, 10 pages, doi: 10.1016/j.gsd.2020.100430.
Biddau, R., R. Cidu, M. Lorrai, and M.G. Mulas, 2017, Assessing background values of chloride, sulfate and fluoride in groundwater: A geochemical-statistical approach at a regional scale. Journal of Geochemical Exploration, volume 181, pages 243-255, doi: 10.1016/j.gexplo.2017.08.002.
Biglari, H., A. Chavoshani, N. Javan, and A.H. Mahvi, 2016, Geochemical study of groundwater conditions with special emphasis on fluoride concentration, Iran. Desalination and Water Treatment, volume 57, issue 47, pages 22392-22399, doi: 10.1080/19443994.2015.1133324.
Bishop, P.K. and J.W. Lloyd, 1990, Chemical and isotopic evidence for hydrogeological processes occurring in the Lincolnshire Limestone. Journal of Hydrology, volume 121, issue 1-4, pages 293-320, doi: 10.1016/0022-1694(90)90237-R.
Biswas, K., S. Saha, and U. Ghosh, 2007, Adsorption of fluoride from aqueous solution by a synthetic iron (III)−aluminium (III) mixed oxide. Industrial & Engineering Chemistry Research, volume 46, pages 5346-5356, doi: 10.1021/ie061401b.
Blanes, P.S., E.E. Buchhamer, and M.C. Giménez, 2011, Natural contamination with arsenic and other trace elements in groundwater of the Central-West region of Chaco, Argentina. Journal of Environmental Science and Health, Part A, volume 46, issue 11, pages 1197-1206, doi: 10.1080/10934529.2011.598774.
Boisson, A., D. Villesseche, M. Baisset, J. Perrin, M. Viossanges, W. Kloppmann, S. Chandra, B. Dewandel, G. Picot-Colbeaux, R. Rangarajan, J.C. Maréchal, and S. Ahmed, 2015, Questioning the impact and sustainability of percolation tanks as aquifer recharge structures in semi-arid crystalline context. Environmental Earth Sciences, volume 73, pages 7711-7721, doi: 10.1007/s12665-014-3229-2.
Bondu, R., V. Cloutier, E. Rosa, and M. Roy, 2020, An exploratory data analysis approach for assessing the sources and distribution of naturally occurring contaminants (F, Ba, Mn, As) in groundwater from southern Quebec. Applied Geochemistry, volume 114, article number 104500, 17 pages, doi: 10.1016/j.apgeochem.2019.104500.
Bonotto, D.M. and G. Roveratti, 2017, Fluoride as a pollutant in some Brazilian aquifer systems in Groundwater Contamination: Performance, Limitations, and Impacts, editor, A.L. Powell, Nova Science, pages 103-124, http://hdl.handle.net/11449/175524.
Borrok, D.M., R.M. Lenz, J.E. Jennings, M.L. Gentry, J. Steensma, and D.S. Vinson, 2018, The origins of high concentrations of iron, sodium, bicarbonate, and arsenic in the Lower Mississippi River alluvial aquifer. Applied Geochemistry, volume 98, pages 383-392, doi: 10.1016/j.apgeochem.2018.10.014.
Borzi, G.E., L. García, and E. Carol, 2015, Geochemical processes regulating F–, As, and NO3– content in the groundwater of a sector of the Pampean Region, Argentina. Science of the Total Environment, volumes 530-531, pages 154-162, doi: 10.1016/j.scitotenv.2015.05.072.
Boschetti, T., G. Venturelli, L. Toscani, M. Barbieri, and C. Mucchino, 2005, The Bagni di Lucca thermal waters (Tuscany, Italy): An example of Ca–SO4 waters with high Na/Cl and low Ca/SO4. Journal of Hydrology, volume 307, issue 1-4, pages 270-293, doi: 10.1016/j.jhydrol.2004.10.015.
Bosshard-Stadlin, S.A., H.B. Mattsson, C. Stewart, and E. Reusser, 2017, Leaching of lava and tephra from the Oldoinyo Lengai volcano (Tanzania): Remobilization of fluorine and other potentially toxic elements into surface waters of the Gregory Rift. Journal of Volcanology and Geothermal Research, volume 332, pages 14-25, doi: 10.1016/j.jvolgeores.2017.01.009.
Boyle, D.R. and M. Chagnon, 1995, An incident of skeletal fluorosis associated with groundwaters of the maritime carboniferous basin, Gaspé region, Quebec, Canada. Environmental Geochemistry and Health, volume 17, pages 5-12, doi: 10.1007/BF00188625.
Bretzler, A., K. Osenbrück, R. Gloaguen, J. Ruprecht, S. Kebede and S. Stadler, 2011, Groundwater origin and flow dyamics in active rift systems —A multi-isotope approach in the Main Ethiopian Rift. Journal of Hydrology, volume 402, issue 3-4, pages 274-289, doi: 10.1016/j.jhydrol.2011.03.022.
Brindha, K. and L. Elango, 2011. Fluoride in groundwater: Causes, implications and mitigation measures in Fluoride Properties, Applications, and Environmental Management, editor, S.D. Monroy, Nova Publishers, pages 111-136.
Brindha, K. and L. Elango, 2013, Geochemistry of fluoride rich groundwater in a weathered granitic rock region, Southern India. Water Quality Exposure and Health, volume 5, pages 127-138, doi: 10.1007/s12403-013-0096-0.
Brindha, K., G. Jagadeshan, L. Kalpana, and L. Elango, 2016, Fluoride in weathered rock aquifers of southern India: Managed Aquifer Recharge for mitigation. Environmental Science and Pollution Research, volume 23, pages 8302-8316, doi: 10.1007/s11356-016-6069-7.
Brouwer, I.D., A. De Bruin, O.B. Dirks, and J.G.A.J Hautvast, 1988, Unsuitability of world health organisation guidelines for fluoride concentrations in drinking water in Senegal. The Lancet, volume 331, issue 8579, pages 223-225, doi: 10.1016/S0140-6736(88)91073-2.
Brunson, L.R. and D.A. Sabatini, 2009, An evaluation of fish bone char as an appropriate arsenic and fluoride removal technology for emerging regions. Environmental Engineering Science, volume 26, number 12, pages 1777-1784, doi: 10.1089/ees.2009.0222.
Bucher, K., I. Stober and U. Seelig, 2012, Water deep inside the mountains: Unique water samples from the Gotthard rail base tunnel, Switzerland. Chemical Geology, volume 334, pages 240-253, doi: 10.1016/j.chemgeo.2012.10.031.
Bugaisa, S.L., 1971, Significance of fluorine in Tanzania drinking water in Proceedings of a Conference on Rural Water Supply in East Africa, editor, G. Tschannerl, Bureau of Resource Assessment and Land Use Planning, Dar Es Salaam, Tanzania, pages 107-113.
Bundschuh, J., B. Farias, R. Martin, A. Storniolo, P. Bhattacharya, J. Cortes, G. Bonorino, and R. Albouy, 2004, Groundwater arsenic in the Chaco-Pampean Plain, Argentina: Case study from Robles County, Santiago del Estero Province. Applied Geochemistry, volume 19, issue 2, pages 231-243, doi: 10.1016/j.apgeochem.2003.09.009.
Busby, J.F., L.N. Plummer, R.W. Lee, and B.B Hanshaw, 1991, Geochemical evolution of water in the Madison aquifer in parts of Montana, South Dakota, and Wyoming. United States Geological Survey, Professional Paper 1273-F, pages F1-F89, doi: 10.3133/pp1273F.
Butler, J.N., 1998, Ionic Equilibrium: Solubility and pH calculations. John Wiley and Sons, New York, USA, 576 pages.
Calvi, C., D. Martinez, C. Dapeña, and F. Gutheim, 2016, Abundance and distribution of fluoride concentrations in groundwater: La Ballenera catchment, southeast of Buenos Aires Province, Argentina. Environmental Earth Sciences, volume 75, article number 534, 12 pages, doi: 10.1007/s12665-015-4972-8.
Cangussu, M.C.T., P.C. Narvai, R.C. Fernandez, and V. Djehizian, 2002, Dental fluorosis in Brazil: A critical review. Caderno de Saúde Pública (Public Health Notebook), volume 18, pages 7-15, doi: 10.1590/S0102-311X2002000100002.
Cannon, H.L., G.G. Connally, J.B. Epstein, J.G. Parker, I. Thornton, and B.G. Wixson, 1978, Rocks: The geologic source of most trace elements. Geochemistry and the Environment III. Distribution of trace elements related to the occurrence of certain cancers, cardiovascular diseases, and urolithiasis. National Academy of Sciences, Washington, District of Columbia, pages 17-31.
Cardona, A., A. Banning, J.J. Carrillo-Rivera, A. Aguillón-Robles, T.R. Rüde, and J. Aceves de Alba, 2018, Natural controls validation for handling elevated fluoride concentrations in extraction activated Tóthian groundwater flow systems: San Luis Potosí, Mexico. Environmental Earth Sciences, volume 77, article number 121, 13 pages, doi: 10.1007/s12665-018-7273-1.
Carrillo-Rivera, J.J., A. Cardona, and W.M. Edmunds, 2002, Use of abstraction regime and knowledge of hydrogeological conditions to control high-fluoride concentration in abstracted groundwater: San Luis Potosí basin, Mexico. Journal of Hydrology, volume 261, issue 1-4, pages 24-47, doi: 10.1016/S0022-1694(01)00566-2.
Carrillo-Rivera, J.J., A. Cardona, and D. Moss, 1996, Importance of the vertical component of groundwater flow: A hydrogeochemical approach in the valey of San Luis Potosi, Mexico. Journal of Hydrology, volume 185, issue 1-4, pages 23-44, doi: 10.1016/S0022-1694(96)03014-4.
Cavé, L.C., 1999, Geochemistry of artificial groundwater recharge into the Kopoasfontein breccia pipe near Calvina, Karoo. Master of Science Thesis, University of Cape Town, South Africa.
Cederstrom, D.J., 1939, Geology and artesian-water resources of a part of the southern Virginia coastal plain in Contributions to Virginia Geology-II, editor, A. Bevan, Commonwealth of Virginia, Virginia Geological Survey, University of Virginia, USA, volume 51, pages 123-126, https://www.energy.virginia.gov/commercedocs/BUL_51.pdf.
Cederstrom, D.J., 1946, Genesis of ground water in the coastal plain of Virginia. Economic Geology, volume 41, issue 3, pages 218-245, doi: 10.2113/gsecongeo.41.3.218.
Chae, G.T., S.T. Yun, K. Kim, and B. Mayer, 2006, Hydrogeochemistry of sodium-bicarbonate type bedrock groundwater in the Pocheon spa area, South Korea: Water-rock interaction and hydrologic mixing. Journal of Hydrology, volume 321, issue 1-4, pages 326-343, doi: 10.1016/j.jhydrol.2005.08.006.
Chae, G.T., S.T. Yun, B. Mayer, K.H. Kim, S.Y. Kim, J.S. Kwon, K. Kim, and Y.K. Koh, 2007, Fluorine geochemistry in bedrock groundwater of south Korea. Science of the Total Environment, volume 385, issue 1-3, pages 272-283, doi: 10.1016/j.scitotenv.2007.06.038.
Chakraborti, D., C.R. Chanda, G. Samanta, U.K. Chowdhury, S.C. Mukherjee, A.B. Pal, B. Sharma, K.J. Mahanta, H.A. Ahmed, and B. Sing, 2000, Fluorosis in Assam, India. Current Science, volume 78, number 12, pages 1421-1423.
Chakraborti, D., B. Das, and M.T. Murrill, 2011, Examining India’s groundwater quality management. Environmental Science and Technology, volume 45, issue 1, pages 27-33, doi: 10.1021/es101695d.
Chakraborti, D., M.M. Rahman, A. Chatterjee, D. Das, B. Das, B. Nayak, A. Pal, U.K. Chowdhury, S. Ahmed, B.K. Biswas, M.K. Sengupta, D. Lodh, G. Samanta, S. Chakraborty, M.M. Roy, R.N. Dutta, K.C. Saha, S.C. Mukherjee, S. Pati, and P.B. Kar, 2016, Fate of over 480 million inhabitants living in arsenic and fluoride endemic Indian districts: Magnitude, health, socio-economic effects and mitigation approaches. Journal of Trace Elements in Medicine and Biology, volume 38, pages 33-45, doi: 10.1016/j.jtemb.2016.05.001.
Chandio, T.A., M.N. Khan, M. Muhammad, O. Yalcinkaya, A.A Wasim, and A.F. Kayis, 2021, Fluoride and arsenic contamination in drinking water due to mining activities and its impact on local area population. Environmental Science and Pollution Research, volume 28, pages 2355-2368, doi: 10.1007/s11356-020-10575-9.
Chandio, T.A., M.N. Khan, and A. Sarwar, 2015, Fluoride estimation and its correlation with other physicochemical parameters in drinking water of some areas of Balochistan, Pakistan. Environmental Monitoring and Assessment, volume 187, article number 531, 9 pages, doi: 10.1007/s10661-015-4753-6.
Chandrajith, R., J.A.C. Barth, N.D. Subasinghe, D. Merten, and C.B. Dissanayake, 2013, Geochemical and isotope characterization of geothermal spring waters in Sri Lanka: Evidence for steeper than expected geothermal gradients. Journal of Hydrology, volume 476, pages 360-369, doi: 10.1016/j.jhydrol.2012.11.004.
Chandrajith, R., C. Dissanayake, T. Ariyarathna, H. Herath, and J. Padmasiri, 2011, Dose-dependent Na and Ca in fluoride-rich drinking water—Another major cause of chronic renal failure in tropical arid regions. Science of the Total Environment, volume 409, issue 4, pages 671-675, doi: 10.1016/j.scitotenv.2010.10.046.
Chandrajith, R., S. Diyabalanage, and C.B. Dissanayake, 2020, Geogenic fluoride and arsenic in groundwater of Sri Lanka and its implications to community health. Groundwater for Sustainable Development, volume 10, article number 100359, 14 pages, doi: 10.1016/j.gsd.2020.100359.
Chapelle, F.H. and L.L. Knobel, 1983, Aqueous geochemistry and the exchangeable cation composition of gauconite in the Aquia aquifer, Maryland. Ground Water, volume 21, issue 3, pages 343-352, doi: 10.1111/j.1745-6584.1983.tb00734.x.
Chaturvedi, A.K., K.C. Pathak, and V.N. Singh, 1988, Fluoride removal from water by adsorption on China Clay. Applied Clay Science, volume 3, issue 4, pages 337-346, doi: 10.1016/0169-1317(88)90024-5.
Chaturvedi, A.K., K.P. Yadava, K.C. Pathak, and V.N. Singh, 1990, Defluoridation of water by adsorption on fly ash. Water, Air and Soil Pollution, volume 49, pages 51-61, doi: 10.1007/BF00279509.
Chaudhary, V., M. Sharma, and B.S. Yadav, 2008, Assessment of water fluoride toxicity levels in northwest Rajasthan, India. Fluoride, volume 41, pages 212-215, https://www.researchgate.net/profile/Veena-Chaudhary-3/publication/288393365_Assessment_of_water_fluoride_toxicity_levels_in_Northwest_Rajasthan_India/links/58438a4208ae8e63e623ce02/Assessment-of-water-fluoride-toxicity-levels-in-Northwest-Rajasthan-India.pdf.
Chen, B., M.G. Zhai, and J. Shao, 2003, Petrogenesis and significance of the Mesozoic North Taihang complex: Major and trace element evidence. Science in China Series D-Earth Sciences, volume 46, pages 941-953, doi: 10.1007/BF02991340.
Chen, H., M. Yan, X. Yang, Z. Chen, G. Wang, D. Schmidt-Vogt, Y. Xu, and J. Xu, 2012, Spatial distribution and temporal variation of high fluoride contents of groundwater and prevalence of fluorosis in humans in Yuanmou County, southwest China. Journal of Hazardous Materials, volume 235-236, pages 201-209, doi: 10.1016/j.jhazmat.2012.07.042.
Chen, Q., D. Hao, Z. Gao, M. Shi, M. Wang, J. Feng, Q. Deng, L. Xia, C. Zhang, and Y. Yu, 2020a. The enrichment process of groundwater fluorine in seawater intrusion area of Gaomi City, China. Ground Water, volume 58, pages 882-891, doi: 10.1111/gwat.12998.
Chen, Q., C. Jia, J. Wei, F. Dong, W. Yang, D. Hao, Z. Jia, and Y. Ji, 2020b, Geochemical process of groundwater fluoride evolution along global coastal plains: Evidence from the comparison in seawater intrusion area and soil salinization area. Chemical Geology, volume 552, article number 119779, 10 pages, doi: 10.1016/j.chemgeo.2020.119779.
Chipera, S.J. and D.L. Bish, 2002, Thermal evolution of fluorine from smectite and kaolinite. Clays and Clay Minerals, volume 50, pages 38-46, doi: 10.1346/000986002761002658.
Choubisa, S.L., 2018a, Fluoride distribution in drinking groundwater in Rajasthan, India. Current Science, volume 114, number 9, pages 1851-1857, doi: 10.18520/cs/v114/i09/1851-1857.
Choubisa, S.L., 2018b, A brief and critical review of endemic hydrofluorosis in Rajasthan, India Fluoride, volume 51, issue 1, pages 13-33, doi: 10.1007/s10653-017-9913-x.
Chow, L.C. and M. Markovic, 1998, Physicochemical properties of fluorapatite in Calcium Phosphates in Biological and Industrial Systems, editor, Z. Amjad, Springer, Boston, Massachusetts, USA, pages 67-83, doi: 10.1007/978-1-4615-5517-9_4.
Chowdhury, A., M.K. Adak, A. Mukherjee, P. Dhak, J. Khatun, and D. Dhak, 2019, A critical review on geochemical and geological aspects of fluoride belts, fluorosis and natural materials and other sources for alternatives to fluoride exposure. Journal of Hydrology, volume 574, pages 333-359, doi: 10.1016/j.jhydrol.2019.04.033.
Christiansen, R.L., 2001, The Quaternary and Pliocene Yellowstone Plateau volcanic field of Wyoming, Idaho, and Montana. United States Geological Survey, Professional Paper 729-G, page 156, doi: 10.3133/pp729G.
Chuah, C.J., H.R. Lye, A.D. Ziegler, S.H. Wood, C. Kongpun, and S. Rajchagool ,2016, Fluoride: A naturally-occurring health hazard in drinking water resources of Northern Thailand. Science of the Total Environment, volume 545-546, pages 266-279, doi: 10.1016/j.scitotenv.2015.12.069.
Churchill, H.V., 1931, Occurrence of fluorides in some waters of the United States. Industrial and Engineering Chemistry, volume 23, number 9, pages 996-998, doi: 10.1021/ie50261a007.
Cinti, D., O. Vaselli, P.P Poncia, L. Brusca, L. Grassa, F. Grassa, M. Procesi, and F. Tassi, 2019, Anomalous concentrations of arsenic, fluoride and radon in volcanic-sedimentary aquifers from central Italy: Quality indexes for management of the water resource. Environmental Pollution, volume 253, pages 525-537, doi: 10.1016/j.envpol.2019.07.063.
Collet, L.W., 1908, Les Dépôts Marins Doin, Paris, volume 3, 325 pages.
Connett, P., 2007, Professionals mobilize to end water fluoridation worldwide. Fluoride, volume 40, pages 155-158.
Connett, P., J. Beck, and H.S. Micklem, 2010, The case against fluoride: How hazardous waste ended up in our drinking water and the bad science and powerful politics that keep it there. Chelsea Green Publishing, White River Junction, Vermont, 392 pages.
Cordeiro, S., R. Coutinho, and J.V. Cruz, 2021, Fluoride content in drinking water supply in São Miguel volcanic island (Azores, Portugal). Science of the Total Environment, volume 432, pages 23-36, doi: 10.1016/j.scitotenv.2012.05.070.
Corniello, A. and D. Ducci, 2014, Hydrogeochemical characterization of the main aquifer of the “Litorale Domizio-Agro Aversano NIPS” (Campania—southern Italy). Journal of Geochemical Exploration, volume 137, pages 1-10, doi: 10.1016/j.gexplo.2013.10.016.
Coyte, R.M., A. Singh, K.E. Furst, W.A. Mitch, and A. Vengosh, 2019, Co-occurrence of geogenic and anthropogenic contaminants in groundwater from Rajasthan, India. Science of the Total Environment, volume 688, pages 1216-1227, doi: 10.1016/j.scitotenv.2019.06.334.
Cuccuru, S., F. Deluca, G. Mongelli, and G. Oggiano, 2020, Granite- and andesite-hosted thermal water: Geochemistry and environmental issues in northern Sardinia, Italy. Environmental Earth Sciences, volume 79, article number 257, 16 pages, doi: 10.1007/s12665-020-09004-4.
Currell, M., I. Cartwright, M. Raveggi, and D. Han, 2011, Controls on elevated fluoride and arsenic concentrations in groundwater from the Yuncheng Basin China. Applied Geochemistry, volume 26, issue 4, pages 540-552, doi: 10.1016/j.apgeochem.2011.01.012.
Daesslé, L.W., L.R. Montoya, H.J. Tobschall, R. Chandrajith, V.F.C. Ibar, L.G.M. Espinosa, A.L.Q. Montoya, and K.C.L. Ibarra, 2009, Fluoride, nitrate and water hardness in groundwater supplied to the rural communities of Ensenada County, Baja California, Mexico. Environmental Geology, volume 58, pages 419-429, doi: 10.1007/s00254-008-1512-9.
Dahi, E., 2016, Africa’s u-turn in defluoridation policy: From the Nalgonda technique to bone char. Fluoride, volume 49, pages 401-416, https://www.fluorideresearch.org/494Pt1/files/FJ2016_v49_n4Pt1_p401-416_sfs.pdf.
Dailey, S.R., E.H. Christiansen, M.J. Dorais, B.J. Kowallis, D.P. Fernandez, and D.M. Johnson, 2018, Origin of the fluorine- and beryllium-rich rhyolites of the Spor Mountain Formation, western Utah. American Mineralogist, volume 103, pages 1228-1252, doi: 10.2138/am-2018-6256.
Dar, M.A., K. Sankar, and I.A. Dar, 2011, Fluorine contamination in groundwater: A major challenge. Environmental Monitoring and Assessment, volume 173, pages 955-968, doi: 10.1007/s10661-010-1437-0.
Das, K., U. Dey, and N.K. Mondal, 2016a, Delineation of groundwater quality in the presence of fluoride in selected villages of Simlapal block, Bankura district, West Bengal, India. Sustainable Water Resource Management, volume 2, pages 439-451, doi: 10.1007/s40899-016-0075-2.
Das, N., J.P. Deka, J. Shim, A.K. Patel, A. Kumar, K.P. Sarma, and M. Kumar, 2016b, Effect of river proximity on the arsenic and fluoride distribution in the aquifers of the Brahmaputra floodplains, Assam, northeast India. Groundwater for Sustainable Development, volume 2-3, pages 130-142, doi: 10.1016/j.gsd.2016.07.001.
Datta, A.S., A. Chakrabortty, S.S. De Dalal, and S.C. Lahiri, 2014, Fluoride contamination of underground water in West Bengal, India. Fluoride, volume 47, issue 3, pages 241-248, https://www.fluorideresearch.org/473/files/FJ2014_v47_n3_p241-248_sfs.pdf.
Datta, P.S., D.L. Deb, and S.K. Tyagi, 1996, Stable isotope (18O) investigations on the processes controlling fluoride contamination of groundwater. Journal of Contaminant Hydrology, volume 24, issue 1, pages 85-96, doi: 10.1016/0169-7722(96)00004-6.
Davis, S.N. and D.K. Nordstrom, 1992, Hydrogeochemical investigations in boreholes at the Stripa mine. The Hydrochemical Advisory Group and Their Associates, Stripa Project 92-19, Technical Report, 178 pages, https://inis.iaea.org/collection/NCLCollectionStore/Public/24/022/24022263.pdf?r=1.
Day, M.C., 1940. Chronic endemic fluorosis in northern India. British Dentistry Journal, volume 68, pages 409-424.
Dean, H.T., 1936, Chronic endemic dental fluorosis. Journal of the American Medical Association, volume 107, number 16, pages 1269-1272, doi: 10.1001/jama.1936.02770420007002.
Degnan, J.R., B.D. Lindsey, J.P. Levitt, and Z. Szabo, 2020, The relation of geogenic contaminants to groundwater age, aquifer hydrologic position, water type, and redox conditions in Atlantic and Gulf Coastal Plain aquifers, eastern and south-central USA. Science of the Total Environment, volume 723, article number 137835, 15 pages, doi: 10.1016/j.scitotenv.2020.137835.
Dehbandi, R., F. Moore, and B. Keshavarzi, 2018, Geochemical sources, hydrogeochemical behavior, and health risk assessment of fluoride in an endemic fluorosis area, central Iran. Chemosphere, volume 193, pages 763-776, doi: 10.1016/j.chemosphere.2017.11.021
Dehbandi, R., F. Moore, B. Keshavarzi, and A. Abbasnejad, 2017, Fluoride hydrogeochemistry and bioavailability in groundwater and soil of an endemic fluorosis belt, central Iran. Environmental Earth Sciences, volume 76, article number 177, 15 pages, doi: 10.1007/s12665-017-6489-9.
Dehghani, M.H., G.A. Haghighat, and M. Yousefi, 2018, Data on fluoride concentration in drinking water resources in Iran: A case study of Fars province, Larestan region. Data in Brief, volume 19, pages 842-846, doi: 10.1016/j.dib.2018.05.112.
Delmelle, P., A. Bernard, M. Kusakabe, T.P. Fischer, and B. Takano, 2000, Geochemistry of the magmatic-hydrothermal system of Kawah Ijen volcano, East Java, Indonesia. Journal of Volcanology and Geothermal Research, volume 97, issue 1-4, pages 31-53, doi: 10.1016/S0377-0273(99)00158-4.
Demelash, H., A. Beyenne, Z. Abebe, and A. Meleese, 2019, Fluoride concentration in ground water and prevalence of dental fluorosis in Ethiopian Rift Valley: Systematic review and meta-analysis. BMC Public Health, volume 19, article number 1298, 9 pages, doi: 10.1186/s12889-019-7646-8.
Deng, Y., D.K. Nordstrom, and R.B. McCleskey, 2011, Fluoride geochemistry of thermal waters in Yellowstone National Park: I. Aqueous fluoride speciation. Geochimica et Cosmochimica Acta, volume 75, issue 16, pages 4476-4489, doi: 10.1016/j.gca.2011.05.028.
Deng, Y., Y. Wang, T. Ma, and Y. Gan, 2009, Speciation and enrichment of arsenic in strongly reducing shallow aquifers at western Hetao Plain, northern China. Environmental Geology, volume 56, pages 1467-1477, doi: 10.1007/s00254-008-1243-y.
Derakhshani, R., M. Tavallaie, M. Raoof, T.M. Mohammadi, A. Abbasnejad, and A. Haghdoost, 2014, Occurrence of fluoride in groundwater of Zarand Region, Kerman Province, Iran. Fluoride, volume 47, pages 133-138, https://www.fluorideresearch.org/472/files/FJ2014_v47_n2_p133-138_pq.pdf.
Desbarats, A.J., 2009, On elevated fluoride and boron concentrations in groundwaters associated with the Lake Saint-Martin impact structure, Manitoba. Applied Geochemistry, volume 24, issue 5, pages 915-927, doi: 10.1016/j.apgeochem.2009.02.016.
Dey, R.K, S.K. Swain, S. Mishra, P. Sharma, T. Patnaik, V.K. Singh, B.N. Dehury, U. Jha, and R.K. Patel, 2012, Hydrogeochemical processes controlling the high fluoride concentration in groundwater: A case study at the Boden block area, Orissa, India. Environmental Monitoring and Assessment, volume 184, pages 3279-3291, doi: 10.1007/s10661-011-2188-2.
Dhiman, S.D. and A.K. Keshari, 2006, Hydrogeochemical evaluation of high-fluoride groundwaters: A case study from Mehsana District, Gujarat, India. Hydrological Sciences, volume 51, issue 6, pages 1149-1162, doi: 10.1623/hysj.51.6.1149.
Diaz-Barriga, F., A. Navarro-Quezada, M.I. Grijalva, M. Grimaldo, J.P. Loyola-Rodriguez, and M.D. Ortiz, 1997, Endemic fluorosis in Mexico. Fluoride, volume 30, number 4, pages 233-239.
Dibal, H.U., K. Schoeneich, I. Garba, U.A. Lar, and E.A. Bala, 2012, Occurrence of fluoride in the drinking waters of Langtang area, north central Nigeria. Health, volume 4, number 11, pages 1116-1126, doi: 10.4236/health.2012.411169.
Dissanayake, C. and R. Chandrajith, 2009, Medical geology of fluoride in Introduction to Medical Geology, editors, C. Dissanayake and Chandrajith, Springer, Berlin, Germany, pages 59-97, doi: 10.1007/978-3-642-00485-8_4.
Dissanayake, C.B., 1991, The fluoride problem in the groundwater of Sri Lanka – environmental management and health. International Journal of Environmental Studies, volume 38, issue 2-3, pages 137-156, doi: 10.1080/00207239108710658.
Dissanayake, C.B., 1996, Water quality and dental health in the Dry Zone of Sri Lanka in Environmental Geochemistry and Health, editors, J.D. Appleton, R. Fuge, and C.H.J. McCall, Geological Society, Special Publications, number 113, pages 131-140, doi: 10.1144/GSL.SP.1996.113.01.10.
Dobaradaran, S., A.H. Mahvi, S. Dehdashti, S. Dobaradaran, and R. Shoara, 2009, Correlation of fluoride with some inorganic constituents in groundwater of Dashtestan, Iran. Fluoride, volume 4, issue 1, pages 50-53, https://hlth.bpums.ac.ir/UploadedFiles/ArticleFiles/0912f509a5a8671a54000000__7b8ce1f5.pdf.
Drever, J.I., 1988, The Geochemistry of Natural Waters. Prentice-Hall, Upper Saddle River, New Jersey, USA, 436 pages.
Du, J., D. Wu, H. Xiao, and P. Li, 2011, Adsorption of fluoride on clay minerals and their mechanisms using X-ray photoelectron spectroscopy. Frontiers of Environmental Science and Engineering in China, volume 5, pages 212-226, doi: 10.1007/s11783-010-0255-5.
Ducci, D. and M. Sellerino, 2012, Natural background levels for some ions in groundwater of the Campania region (southern Italy). Environmental Earth Science, volume 67, pages 683-693, doi: 10.1007/s12665-011-1516-8.
Edelman, P. and D.R. Buckles, 1984, Quality of ground water in agricultural areas. United States Geological Survey, Water-Resources Investigations Report, volume 37, series number 83-4281, doi: 10.3133/wri834281.
Edmunds, W.M., J.J Carrillo-Rivera, and A. Cardona, 2002, Geochemical evolution of groundwater beneath Mexico City. Journal of Hydrology, volume 258, issues 1-4, pages 1-24, doi: 10.1016/S0022-1694(01)00461-9.
Edmunds, W.M., 1973, Trace element variations across an oxidation-reduction barrier in a limestone aquifer. Proceedings of Symposium on Hydrogeochemistry and Biogeochemistry, Tokyo (1970), pages 500-526.
Edmunds, W.M., 1994, Characterization of groundwaters in semi-arid and arid zones using minor elements in Groundwater Quality, editors, H. Nash and C.J.H. McCall, Chapman & Hall, London, pages 19-30.
Edmunds, W.M., A.H. Guendouz, A. Mamou, A. Moulla, P. Shand, and K. Zouari, 2003, Groundwater evolution in the Continental Intercalaire aquifer of southern Algeria and Tunisia: Trace element and isotopic indicators. Applied Geochemistry, volume 18, issue 6, pages 805-822, doi: 10.1016/S0883-2927(02)00189-0.
Edmunds, W.M. and P.L. Smedley, 2013, Fluoride in natural waters in Essentials of Medical Geology, Second Edition, editors, O. Selinus, B. Alloway, J.A. Centeno, R.B. Finkelman, R. Fuge, U. Lindh, and P.L. Smedley, Springer, New York, USA, 2135 pages.
Edmunds, W.M. and N.R.G. Walton, 1983, The Lincolnshire Limestone-hydrogeochemical evolution over a ten-year period. Journal of Hydrology, volume 61, issues 1-3, pages 201-211, doi: 10.1016/0022-1694(83)90248-2.
El Jaoudi, R., F. Mamouch, M. Ait El Cadi, Y. Bousliman, Y. Cherrah, and A. Bouklouze, 2012, Determination of fluoride in tap water in Morocco using a direct electrochemical method. Bulletin of Environmental Contamination and Toxicology, volume 89, pages 390-394, doi: 10.1007/s00128-012-0706-8.
Ellis, A.J., 1973, Chemical processes in hydrothermal systems-a review in Proceedings of a Symposium on Hydrogeochemistry, editor, E. Ingerson, pages 1-26.
Ellis, A.J. and Mahon, W.A.J., 1964, Natural hydrothermal systems and experimental hot water/rock interactions. Geochimica et Cosmochimica Acta, volume 28, pages 1323-1357.
Ellis, A.J. and W.A.J. Mahon, 1977, Chemistry and Geothermal Systems. Academic Press, New York, USA, 392 pages.
Elmabrok, F.M., 2015, Study of fluoride level in the groundwater of alagilat city, Libya: Correlation with physicochemical parameters. International Research Journal of Pharmacy, volume 6, issue 9, pages 616-622, doi: i10.7897/2230-8407.069120.
Elumalai, V., D.P. Nwabisa, and N. Rajmohan, 2019, Evaluation of high fluoride contaminated fractured rock aquifer in South Africa—Geochemical and chemometric approaches. Chemosphere, volume 235, pages 1-11, doi: 10.1016/j.chemosphere.2019.06.065.
Emamjomeh, M., M. Sivakumar, and A. Varyani, 2011, Analysis and the understanding of fluoride removal mechanisms by an electrocoagulation/flotation (ECF) process. Desalination, volume 275, issues 1-3, pages 102-106, doi: 10.1016/j.desal.2011.02.032.
Emenike, C.P., I.T. Tenebe, and P. Jarvis, 2018, Fluoride contamination in groundwater sources in Southwestern Nigeria: Assessment using multivariate statistical approach and human health risk. Ecotoxicology and Environmental Safety, volume 156, pages 391-402, doi: 10.1016/j.ecoenv.2018.03.022.
Emsley, J., 2001, Nature’s Building Blocks: An A-Z Guide to the Elements. Oxford University Press, Oxford, 539 pages.
Enalou, H.B., F. Moore, B. Keshavarzi, and M. Zarei, 2018, Source apportionment and health risk assessment of fluoride in water resources, south of Fars province, Iran: Stable isotopes (δ18O and δD) and geochemical modeling approaches. Applied Geochemistry, volume 98, page 197-205, doi: 10.1016/j.apgeochem.2018.09.019.
Enax, J., O. Prymak, D. Raabe, and M. Epple, 2012, Structure, composition, and mechanical properties of shark teeth. Journal of Structural Biology, volume 178, issue 3, pages 290-299, doi: 10.1016/j.jsb.2012.03.012.
EWURA, 2014, Energy and Water Utilities Regulatory Authority, Water and Wastewater Quality Monitoring Guidelines for Water Utilities. TZS 789:2008, EWURA, Dar Es Salaam, Tanzania, http://extwprlegs1.fao.org/docs/pdf/tan182368.pdf.
Ezaki, S., R. Hypolita, and A. Péez-Aguilar, 2016, Experimental fluorine liberation from Precambrian granites and Carboniferous-Permian sedimentary rocks associated with crystalline and sedimentary aquifers, Paraná Basin, southeastern Brazil. Geochemical Journal, volume 50, issue 5, pages 379-392, doi: 10.2343/geochemj.2.0426.
Fallahzadeh, R.A., M. Miri, M. Taghavi, A. Gholizadeh, R. Anbarani, A. Hosseini-Bandegharaei, M. Ferrante, and G.O. Conti, 2018, Spatial variation and probabilistic risk assessment of exposure to fluoride in drinking water. Food and Chemical Toxicology, volume 113, pages 314-321, doi: 10.1016/j.fct.2018.02.001.
Fantong, W.Y., H. Satake, S.N. Ayonghe, E.C. Suh, S.M.A. Adelana, E.B.S. Fantong, H.S. Banseka, C.D. Gwanfogbe, L.N. Woincham, Y. Uehara, and J. Zhang, 2010, Geochemical provenance and spatial distribution of fluoride in groundwater of Mayo Tsanaga River Basin, Far North Region, Cameroon: Implications for incidence of fluorosis and optimal consumption dose. Environmental Geochemistry and Health volume 32, pages 147-163, doi: 10.1007/s10653-009-9271-4.
Farooqi, A., H. Masuda, and N. Firdous, 2007, Toxic fluoride and arsenic contaminated groundwater in the Lahore and Kasur districts, Punjab, Pakistan and possible contaminant sources. Environmental Pollution, volume 145, issue 3, pages 839-849, doi: 10.1016/j.envpol.2006.05.007.
Farrah, H., J. Slavek and W.F. Pickering, 1987, Fluoride interactions with hydrous aluminium oxides and alumina. Australian Journal of Soil Research, volume 25, pages 55-69, doi: 10.1071/SR9870055.
Fawell, J., K. Bailey, J. Chilton, E. Dahi, L. Fewtrell, and Y. Magara, 2006, Fluoride in Drinking-water. World Health Organization, Geneva, doi: 10.2166/9781780405803.
Feng, F., Y. Jia, Y. Yang, H. Huan, X. Lian, X. Xu, F. Xia, X. Han, and Y. Jiang, 2020, Hydrogeochemical and statistical analysis of high fluoride groundwater in northern China. Environmental Science and Pollution Research, volume 27, pages 34840-34861, doi: 10.1007/s11356-020-09784-z.
Fernández-Macias, J.C., A.C. Ochoa-Martínez, S.T. Orta-García, J.A. Varela-Silva, and I.P. Pérez-Maldonado, 2020, Probabilistic human health risk assessment associated with fluoride and arsenic co-occurrence in drinking water from the metropolitan area of San Luis Potosí, Mexico. Environmental Monitoring and Assessment, volume 192, article number 712, 13 pages, doi: 10.1007/s10661-020-08675-7.
Ferreira, E.F., A.M.D. Vargas, L.S. Castilho, L.N.M. Velásquez, L.M. Fantinel, and M.H.N.G. Abreu, 2010, Factors associated to endemic dental fluorosis in Brazilian rural communities. International Journal of Environmental Research and Public Health, volume 7, number 8, pages 3115-3128, doi: 10.3390/ijerph7083115.
Flanagan, S.B., J.D. Ayotte, and G.R. Robinson, Jr., 2018, Quality of water from crystalline rock aquifers in New England, New Jersey, and New York, 1995-2007. United States Geological Survey, Scientific Investigations Report 2011-5220, 104 pages, doi: 10.3133/sir20115220.
Fleischer, M., R.M. Forbes, R.C. Harriss, L. Krook, and J. Kubota, 1974, Fluorine, Geochemistry and the Environment I. The relation of selected trace elements to health and disease. The National Academy of Sciences, Washington, District of Columbia, pages 22-25.
Fleischer, M. and W.O. Robinson, 1963, Some problems of the geochemistry of fluorine in Studies in Analytical Geochemistry, editor, D.M. Show, University of Toronto Press, Toronto, Canada, pages 59-75, doi: 10.3138/9781487583323-006.
Focazio, M.J., G.K. Speiran, and M.E. Rowan, 1992, Quality of ground water in the coastal plain physiographic province of Virginia. United States Geological Survey, Water-Resources Investigations Report 92-4175, 20 pages, doi: 10.3133/wri924175.
Folch, A., A. Menció, R. Puig, and J. Mas-Pla, 2011, Groundwater development effects on different scale hydrogeological systems using head, hydrochemical and isotopic data and implications for water resources management: The Selva basin (NE Spain). Journal of Hydrology, volume 403, issue 2, pages 83-102, doi: 10.1016/j.jhydrol.2011.03.041.
Föllmi, K.B., 1996, The phosphorous cycle, phosphogenesis and marine phosphate-rich deposits. Earth-Science Reviews, volume 40, issues 1-2, pages 55-124, doi: 10.1016/0012-8252(95)00049-6.
Fordyce, F.M., K. Vrana, E. Zhovinsky, V. Povoroznuk, G. Toth, B.C. Hope, U. Iljinsky, and J. Baker, 2007, A health risk assessment for fluoride in Central Europe. Environmental Geochemistry and Health, volume 29, pages 83-102, doi: 10.1007/s10653-006-9076-7.
Forrest, M.J., J.T. Kulungoski, M.S. Edwards, C.D. Farrar, K. Belitz, and R.D. Norris, 2013, Hydrothermal contamination of public supply wells in Napa and Sonoma Valleys, California. Applied Geochemistry, volume 33, pages 25-40, doi: 10.1016/j.apgeochem.2013.01.012.
Foster, M.D., 1937, The chemical character of the ground waters of the South Atlantic Coastal Plain. Journal of the Washington Academy of Sciences, volume 27, number 10, pages 405-412, https://www.jstor.org/stable/pdf/24529410.pdf?refreqid=excelsior%3A5db75d679c799e5ca420143ad5c17bb6.
Foster, M.D., 1942, Base exchange and sulfate reduction in salty ground waters along Atlantic and Gulf Coasts. Bulletin of American Association of Petroleum Geologists, volume 26, issue 5, pages 838-851, doi: 10.1306/3D93346E-16B1-11D7-8645000102C1865D.
Foster, M.D., 1950, The origin of high sodium bicarbonate waters in the Atlantic and Gulf Coastal Plains. Geochimica et Cosmochimica Acta, volume 1, issue 1, pages 33-48, doi: 10.1016/0016-7037(50)90007-X.
Francisca, F.M. and M.E.C. Perez, 2009, Assessment of natural arsenic in groundwater in Cordoba Province, Argentina. Environmental Geochemistry and Health, volume 31, article number 673, pages 673-682, doi: 10.1007/s10653-008-9245-y.
Frape, S.K. and P. Fritz, 1987, Geochemical trends from groundwaters from the Canadian Shield in Saline Water and Gases in Crystalline Rocks, editors, P. Fritz and S.K. Frape, Geological Association of Canada, Special Paper 33, pages 19-38.
Frechero, N.M., L.S. Pérez, E.C. Castaneira, A.O. Oropeza, E. Gaona, J.S. Pacheco, and R.B. Molina, 2013, Drinking water fluoride levels for a city in northern Mexico (Durango) determined using a direct electrochemical method and their potential effects on oral health. The Scientific World Journal, article number 186392, 6 pages, doi: 10.1155/2013/186392.
Freeze, R.A. and J.R. Lehr, 2009, The Fluoride Wars: How a modest public health measure became America’s longest running political melodrama. British Dental Journal, volume 208, number 2, page 89, doi: 10.1038/sj.bdj.2010.95.
Frengstad, B.S., K. Lax, T. Tarvainen, O. Jaeger, and B.J. Wigum, 2010, The chemistry of bottled mineral and spring waters from Norway, Sweden, Finland, and Iceland. Journal of Geochemical Exploration, volume 107, issue 3, pages 350-361, doi: 10.1016/j.gexplo.2010.07.001.
Frenzel, P.F., C.A. Kaehler, and S.K. Anderholm, 1992, Geohydrology and simulation of ground-water flow in the Mesilla basin, Doña Ana, County, New Mexico, and El Paso County, Texas. United States Geological Survey, Professional Paper 88-305, 179 pages, doi: 10.3133/ofr88305.
Fu, C, X. Li, J. Ma, L. Liu, M. Gao, and Z. Bai, 2018, A hydrogeochemistry and multi-isotopic study of groundwater origin and hydrochemical evolution in the middle reaches of the Kuye River basin. Applied Geochemistry, volume 98, pages 82-93, doi: 10.1016/j.apgeochem.2018.08.030.
Fuge, R., 2019. Fluorine in the environment, a review of its sources and geochemistry. Applied Geochemistry, volume 100, pages 393-406, doi: 10.1016/j.apgeochem.2018.12.016.
Fuhong, R. and J. Shuquin, 1988, Distribution and formation of high-fluorine groundwater in China. Environmental Geology and Water Science, volume 12, pages 3-10, doi: 10.1007/BF02574820.
Furi, W., M. Razack, T.A. Abiye, T. Ayenew, and D. Legesse, 2011, Fluoride enrichment mechanism and geospatial distribution in the volcanic aquifers of the Middle Awash basin, Northern Main Ethiopian Rift. Journal of African Earth Sciences, volume 60, issue 5, pages 315-327, doi: 10.1016/j.jafrearsci.2011.03.004.
Gaciri, S.J. and T.C. Davies, 1993, The occurrence and geochemistry of fluoride in some natural waters of Kenya. Journal of Hydrology, volume 143, issues 3-4, pages 395-412, doi: 10.1016/0022-1694(93)90201-J.
Gal, F., J. Barrière, L. André, and A. Wuilleumier, 2021, Characterization and sampling of a deep and heterogeneous aquifer—An application to the Paleocene–Eocene aquifer in the Aquitaine basin, France. Journal of Hydrology, volume 596, pages 126098, doi: 10.1016/j.jhydrol.2021.126098.
Ganvir, V. and K. Das, 2011, Removal of fluoride from drinking water using aluminum hydroxide coated rice husk ash. Journal of Hazardous Materials, volume 185, issues 2-3, pages 1287-1294, doi: 10.1016/j.jhazmat.2010.10.044.
Ganyaglo, S.Y., A. Gibrilla, E.M. Teye, E.J.O. Ansah, S. Tettey, P.Y. Diabene, and S. Asimah, 2019, Groundwater fluoride contamination and probabilistic health risk assessment in fluoride endemic areas of the Upper East Region, Ghana. Chemosphere, volume 233, pages 862-872, doi: 10.1016/j.chemosphere.2019.05.276.
Gao, X., Y. Wang, Y. Li, and Q. Guo, 2007, Enrichment of fluoride in groundwater under the impact of saline water intrusion at the Salt Lake area of Yuncheng basin, northern China. Environmental Geology, volume 53, pages 795-803, doi: 10.1007/s00254-007-0692-z.
Garcia-Prieto, J.C., J.M. Cachaza, P. Pérez-Galende, and M.G. Roig, 2012, Impact of drought on the ecological and chemical status of surface water and on the content of arsenic and fluoride pollutants of groundwater in the province of Salamanca (Western Spain). Chemistry and Ecology, volume 28, issue 6, pages 545-560, doi: 10.1080/02757540.2012.686608.
García, M.G., K.L. Lecomte, Y. Stupar, S.M. Formica, M. Barrionuevo, M. Vesco, R. Gallará, and R. Ponce, 2012, Geochemistry and health aspects of F-rich mountainous streams and groundwaters from sierras Pampeanas de Cordoba, Argentina. Environmental Earth Sciences, volume 65, pages 535-545, doi: 10.1007/s12665-011-1006-z.
Gascoyne, M., 2004, Hydrogeochemistry, groundwater ages and sources of salts in a granitic batholith on the Canadian Shield, southeastern Manitoba. Applied Geochemistry, volume 19, issue 4, pages 519-560, doi: 10.1016/S0883-2927(03)00155-0.
Gascoyne, M., C.C Davison, J.D. Ross, and R. Pearson, 1987, Saline groundwaters and brines in plutons in the Canadian Shield in Saline Water and Gases in Crystalline Rocks, editors, P. Fritz and S.K. Frape, Geological Association of Canada, Special Paper 33, pages 53-68.
Gastmans, D., I. Hutcheon, A.A. Menegario, and H.K. Chang, 2016, Geochemical evolution of groundwater in a basaltic aquifer based on chemical and stable isotopic data: Case study from the northeastern portion of Serra Geral aquifer, Sao Paulo state (Brazil). Journal of Hydrology, volume 535, pages 598-611, doi: 10.1016/j.jhydrol.2016.02.016.
Gbadebo, A.M., 2012, Groundwater fluoride and dental fluorosis in southwestern Nigeria. Environmental Geochemistry and Health, volume 34, pages 597-604, doi: 10.1007/s10653-012-9455-1.
Ghaderpoori, M., A.A. Najafpoor, A. Ghaderpoury and M. Shams, 2018, Data on fluoride concentration and health risk assessment of drinking water in Khorasan Razavi province, Iran. Data in Brief, volume 18, pages 1596-1601, doi: 10.1016/j.dib.2018.04.045.
Ghiglieri, G., R. Balia, G. Oggiano, and D. Pittalis, 2010, Prospecting for sate (low fluoride) groundwater in the Eastern African Rift: The Arumeru district (Northern Tanzania). Hydrology Earth System Science, volume 14, issue 6, pages 1081-1091, doi: 10.5194/hess-14-1081-2010.
Ghiglieri, G., D. Pittalis, G. Cerri, and G. Oggiano, 2011, Hydrogeology and hydrogeochemistry of an alkaline volcanic area: The NE Mt. Meru slope (East African Rift – Northern Tanzania). Hydrology and Earth System Sciences, volume 16, issue 2, page 529-541, doi: 10.5194/hess-16-529-2012.
Ghrefat, H., Y. Nazzal, A. Batayneh, T. Zumlot, H. Zaman, E. Elawadi, A. Laboun, S. Mogren, and S. Qaisy, 2014, Geochemical assessment of groundwater contamination with special emphasizes on fluoride, a case study from Midyan Basin, northwestern Saudi Arabia. Environmental Earth Science, volume 71, page 1495-1505, doi: 10.1007/s12665-013-2554-1.
Gmar, S., I. Ben Salah Sayadi, N. Helali, M. Tlili, and M. Ben Amor, 2015, Desalination and defluoridation of tap water by electrodialysis. Environmental Processes, volume 2, pages 209-222, doi: 10.1007/s40710-015-0112-4.
Gogoi, R.R., L. Khanikar, J. Gogoi, N. Neog, D.J. Deka, and K.P. Sarma, 2021, Geochemical sources, hydrogeochemical behaviour of fluoride release and its health risk assessment in some fluorosis endemic areas of the Brahmaputra valley of Assam, India. Applied Geochemistry, volume 127, article number 104911, 18 pages, doi: 10.1016/j.apgeochem.2021.104911.
Gomez, M.L., M.T. Blarasin, and D.E. Martínez, 2009, Arsenic and fluoride in a loess aquifer in the central area of Argentina. Environmental Geology, volume 57, pages 143-155,doi: 10.1007/s00254-008-1290-4.
Gomez, M.L. and O.M.Q. Londoño, 2011, Fluoride content in central and southeast Argentinian groundwaters in Fluoride: Properties, Applications and Environmental Management, editor, S.D. Monroy, Nova Science, pages 93-110, https://www.researchgate.net/profile/Orlando-Quiroz-Londono/publication/287692002_Fluoride_content_in_central_and_southeast_argentinean_groundwaters/links/5929642aa6fdcc4443584027/Fluoride-content-in-central-and-southeast-argentinean-groundwaters.pdf.
Gonçalves, M.V.P., M.J.M. Cruz, C.M.M. Alencar, R. Alves, and A.B.S. Ramos, Jr., 2018, Geochemistry and groundwater quality in the municipality of Serro do Ramalho, Bahia. Engenharia Sanitaria e Ambiental [Sanitary and Environmental Engineering], volume 23, pages 159-172, doi: 10.1590/S1413-41522018167893.
González-Horta, C., M.L. Ballinas, B. Sanchez-Ramirez, M.C. Ishida, A.B. Hernández, D.G. Torrez, O.L. Zacarias, R.J. Saunders, Z. Drobná, M.A. Mendez, G.G. Vargas, D. Loomis, M. Stýblo, and L.M.D. Razo, 2015, A concurrent exposure to arsenic and fluoride from drinking water in Chihuahua. International Journal of Environmental Research ad Public Health, volume 12, issue 5, pages 4587-4601, doi: 10.3390/ijerph120504587.
Gooch, F.A. and J.E. Whitfield, 1888, Analyses of waters of the Yellowstone National Park with an account of the methods of analysis employed. United States Geological Survey Bulletin, volume 47, 84 pages, doi: 10.3133/b47.
Graça, N.S., A.M. Ribeiro, and A.E. Rodrigues, 2019, Removal of fluoride from water by a continuous electrocoagulation process. Industrial and Engineering Chemistry Research volume 58, pages 5314-5321, doi: 10.1021/acs.iecr.9b00019.
Grandjean, P., 2019, Developmental fluoride neurotoxicity: An updated review. Environmental Health, volume 18, article number 110, 17 pages, doi: 10.1186/s12940-019-0551-x.
Grimason, A.M., T.D. Morse, T.K. Beattie, S.J. Masangwi, G.C. Jabu, S.C. Taulo, and K.K. Lungu, 2013, Classification and quality of groundwater supplies in the Lower Shire Valley, Malawi. Part 1: Physico-chemical quality of borehole water supplies in Chikhwawa, Malawi. Water SA, volume 39, number 4, pages 563-572, 10 pages, doi: 10.4314/wsa.v39i4.16.
Gross, E.L., B.D. Lindsey, and M.G. Rupert, 2012, Quality of major ion and total dissolved solids data from groundwater sampled by the National Water-Quality Assessment Program, 1992-2010. United States Geological Survey, Scientific Investigations Report 2011-5153, 26 pages, doi: 10.3133/sir20115153.
Guo, H. and Y. Wang, 2005, Geochemical characteristics of shallow groundwater in Datong basin, northwestern China. Journal of Geochemical Exploration, volume 87, issue 3, pages 109-120, doi: 10.1016/j.gexplo.2005.08.002.
Guo, H., Y. Zhang, L. Xing, and Y. Jia, 2012, Spatial variation in arsenic and fluoride concentrations of shallow groundwater from the town of Shahai in the Hetao basin, Inner Mongolia. Applied Geochemistry, volume 27, issue 11, pages 2187-2196, doi: 10.1016/j.apgeochem.2012.01.016.
Guo, Q., Y. Wang, and Q. Guo, 2010, Hydrogeochemical genesis of groundwaters with abnormal fluoride concentrations from Zhongxiang City, Hubei Province, central China. Environmental Earth Science, volume 60, pages 633-642, doi: 10.1007/s12665-009-0203-5.
Guo, Q., Y. Wang, and W. Liu, 2007a, Major hydrogeochemical processes in the two reservoirs of the Yangbajing geothermal field, Tibet, China. Journal of Volcanology and Geothermal Research, volume 166, issue 3-4, pages 255-268, doi: 10.1016/j.jvolgeores.2007.08.004.
Guo, Q., Y. Wang, T. Ma, and R. Ma, 2007b, Geochemical processes controlling the elevated fluoride concentrations in groundwaters of the Taiyuan Basin, Northern China. Journal of Geochemical Exploration, volume 93, pages 1-12, doi: 10.1016/j.gexplo.2006.07.001.
Gupta, M.K., V. Singh, P. Rajwanshi, M. Agarwal, K. Rai, S. Srivastava, R. Shrivastav, and S. Dass, 1999, Groundwater quality assessment of Tehsil Kheragarh, Agra (India) with special reference to fluoride. Environmental Monitoring and Assessment volume 59, pages 275-285, doi: 10.1023/A:1006117604763.
Gupta, S., S. Banerjee, R. Saha, J.K. Datta, and N. Mondal, 2006, Fluoride geochemistry of groundwater in Nalhati-1 block of the Birbhum district, West Bengal, India. Fluoride, volume 39, issue 4, pages 318-320, https://www.fluorideresearch.org/394/files/FJ2006_v39_n4_p318-320.pdf.
Gupta, S.C., G.S Rathore, and C.S. Doshi, 1993, Fluoride distribution in groundwaters of southeastern Rajasthan. Indian Journal Environmental Health, volume 35, issue 2, pages 97-109.
Gupta, S.K., R.D. Deshpande, M. Agarwal, and B.R. Raval, 2005, Origin of high fluoride in groundwater in the North Gujarat-Cambay region, India. Hydrogeology Journal, volume 13, pages 596-605, doi: 10.1007/s10040-004-0389-2.
Guseva, N.V., 2020, Features of the formation of geochemical types of natural waters in certain regions of central Eurasia. Geochemistry International, volume 58, pages 1443-1476, doi: 10.1134/S0016702920130030.
Habuda-Stanic, M., M.E. Ravancic, and A. Flanagan, 2014, A Review on adsorption of fluoride from aqueous solution. Materials, volume 7, number 9, pages 6317-6366, doi: 10.3390/ma7096317.
Haji, M., D. Wang, L. Li, D. Qin, and Y. Guo, 2018, Geochemical evolution of fluoride and implication for F– enrichment in groundwater: example from the Bilate River basin of southern main Ethiopian Rift. Water, volume 10, number 12, article number 1799, 20 pages, doi: 10.3390/w10121799.
Hallett, B.M., H.A. Dharmagunawardhane, S. Atal, E. Valxami-Jones, S. Ahmed, and W.G. Burgess, 2015, Mineralogical sources of groundwater fluoride in Archaen bedrock/regolith aquifers: Mass balances from southern India and north-central Sri Lanka. Journal of Hydrology: Regional Studies, volume 4, part A, pages 111-130, doi: 10.1016/j.ejrh.2014.10.003.
Handa, B.K., 1975, Geochemistry and genesis of fluoride-containing ground waters in India. Ground Water, volume 13, issue 3, pages 275-281, doi: 10.1111/j.1745-6584.1975.tb03086.x.
Hao, Q., Y. Xiao, K. Chen, Y. Zhu, and J. Li, 2020, Comprehensive understanding of groundwater geochemistry and suitability for sustainable drinking purposes in confined aquifers of the Wuyi region, central North China Plain. Water, volume 12, issue 11, article number 3052, 23 pages, doi: 10.3390/w12113052.
Hardisson, A., M.I. Rodríguez, A. Burgos, L.D. Flores, R. Gutiérrez, and H. Várela, 2001, Fluoride levels in publicly supplied and bottled drinking water in the island of Tenerife, Spain. Bulletin of Environmental Contamination and Toxicology, volume 67, page 163-170, doi: 10.1007/s001280106.
Hayat, E. and A. Baba, 2017, Quality of groundwater resources in Afghanistan. Environmental Monitoring and Assessment, volume 189, article number 318, 16 pages, doi: 10.1007/s10661-017-6032-1.
Hayes, T.S., M.M. Miller, G.J. Orris, and N.M. Piatak, 2017, Fluorine in Critical Mineral Resources of the United States—Economic and environmental geology and prospects for future supply, editors, K.J. Schulz, J.H. DeYoung Jr., R.R. Seal II, and D.C. Bradley, United States Geological Survey, Professional Paper 1802, 80 pages, doi: 10.3133/pp1802G.
He, J., Y. An, and F. Zhang, 2013a, Geochemical characteristics and fluoride distribution in the groundwater of the Zhangye Basin in Northwestern China. Journal of Geochemical Exploration, volume 135, pages 22-30, doi: 10.1016/j.gexplo.2012.12.012.
He, X., P. Li, Y. Ji, Y. Wang, Z. Su, and V. Elumalai, 2020, Groundwater arsenic and fluoride and associated arsenicosis and fluorosis in China: Occurrence, distribution and management. Exposure and Health, volume 12, pages 355-368, doi: 10.1007/s12403-020-00347-8.
He, X., T. Ma, Y. Wang, H. Shan, and Y. Deng, 2013b, Hydrogeochemistry of high fluoride groundwater in shallow aquifers, Hangjinhouqi, Hetao Plain. Journal of Geochemical Exploration, volume 135, pages 63-70, doi: 10.1016/j.gexplo.2012.11.010.
Heidweiller, V.M.L., 1990, Fluoride removal methods in Proceedings of a Symposium on Endemic Fluorosis in Developing Countries: Causes, Effects and Possible Solutions, editor, J.E. Frencke, NIPG-TNO Institute for Preventive Health Care, Leiden, The Netherlands, pages 51-85, https://www.ircwash.org/sites/default/files/245.4-9038.pdf.
Heikens, S. Sumarti, M.V. Bergen, B. Widianarko, L. Fokkert, K.V. Leeuwen, and W. Seinen, 2005, The impact of the hyperacid Ijen Crater Lake: Risks of excess fluoride to human health. Science of the Total Environment, volume 346, issues 1-3, pages 56-69, doi: 10.1016/j.scitotenv.2004.12.007.
Heller, K.E., S.A. Eklund, and A.B. Burt, 2007, Dental caries and dental fluorosis at varying water fluoride concentrations. Journal of Public Health Dentistry, volume 57, issue 3, pages 136-143, doi: 10.1111/j.1752-7325.1997.tb02964.x.
Herczeg, A.L., T. Torgersen, A.R. Chivas, and M.A. Habermehl, 1991, Geochemistry of ground waters from the Great Artesian Basin, Australia. Journal of Hydrology, volume 126, issues 3-4, pages 225-245, doi: 10.1016/0022-1694(91)90158-E.
Hermides, D. and G. Stamatis, 2017, Origin of halogens and their use as environmental tracers in aquifers of Thriassion Plain, Attica, Greece. Environmental Earth Sciences, volume 76, article number 306, 14 pages, doi: 10.1007/s12665-017-6611-z.
Herzeg, A.L., A.R. Torgersen, A.R. Chivas, and M.A. Habermehl, 1991, Geochemistry of ground waters from the Great Artesian Basin, Australia. Journal of Hydrology, volume 126, issues 3-4, pages 225-245, doi: 10.1016/0022-1694(91)90158-E.
Hildreth, W., 1981, Gradients in silicic magma chambers: Implications for lithospheric magmatism. Journal of Geophysical Research, volume 86, issue B11, pages 10153-10192, doi: 10.1029/JB086iB11p10153.
Hildreth, W., A.N. Halliday, and R.L. Christiansen, 1991, Isotopic and chemical evidence concerning the genesis and contamination of basaltic and rhyolitic magma beneath the Yellowstone Plateau volcanic field. Journal of Petrology, volume 32, issue 1, pages 63-138, doi: 10.1093/petrology/32.1.63.
Hitchon, B., 1995, Fluorine in formation waters, Alberta Basin, Canada. Applied Geochemistry, volume 10, issue 3, pages 357-367, doi: 10.1016/0883-2927(95)00004-4.
Hoather, R.C., 1953, Fluorides in water supplies. Journal of the Royal Sanitary Institute, volume 73, issue 3, pages 202-223, doi: 10.1177/146642405307300302.
Hoque, A.K.M.F., M. Khaliquzzaman, M.D. Hossain, and A.H. Khan, 2003, Fluoride levels in different drinking water sources in Bangladesh. Fluoride, volume 36, issue 1, pages 38-44, https://www.researchgate.net/publication/286982904_Fluoride_levels_in_different_drinking_water_sources_in_Bangladesh.
Hossain, M. and P.K. Patra, 2020, Hydrogeochemical characterization and health hazards of fluoride enriched groundwater diverse aquifer types. Environmental Pollution, volume 258, article number 113646, 10 pages, doi: 10.1016/j.envpol.2019.113646.
Hossain, S., T. Hosono, H. Yang, and J. Shimada, 2016, Geochemical processes controlling fluoride enrichment in groundwater at the western part of Kumamoto area, Japan. Water Air and Soil Pollution, volume 227, article number 385, 14 pages, doi: 10.1007/s11270-016-3089-3.
Hu, H., L. Yang, Z. Lin, Y. Zhao, X. Jiang, and L. Hou, 2018, A low-cost and environment friendly chitosan/aluminum hydroxide bead adsorbent for fluoride removal from aqueous solutions. Iranian Polymer Journal, volume 27, pages 253-261, doi: 10.1007/s13726-018-0605-x.
Hu, S., T. Luo, and C. Jing, 2013, Principal component analysis of fluoride geochemistry in Shanxi and Inner Mongolia, China. Journal of Geochemical Exploration, volume 135, pages 124-129, doi: 10.1016/j.gexplo.2012.08.013.
Hu, Y., C. Xia, Z. Dong, and G. Liu, 2017, Geochemical characterization of fluoride in the groundwater of the Huaibei plain, China. Analytical Letters, volume 50, issue 5, pages 889-903, doi: 10.1080/00032719.2016.1199027.
Hudson-Edwards, K.A. and J. Archer, 2012, Geochemistry of As-, F-, and B-bearing waters in and around San Antonio de los Cobres, Argentina, and implications for drinking and irrigation water quality. Journal of Geochemical Exploration, volume 112, pages 276-284, doi: 10.1016/j.gexplo.2011.09.007.
Hug, S.J., L.H.E. Winkel, A. Voegelin, M. Berg, and A.C. Johnson, 2020, Arsenic and other geogenic contaminants in groundwater—A global challenge. Chimia, volume 74, numbers 7-8, pages 524-537, doi: 10.2533/chimia.2020.524.
Huizar-Álvarez, R., G.G. Varela-González, and M.E. Jaramillo, 2014, Sistemas de flujo subterráneo y contenido de fluoruro en el agua de Tenextepango, Morelos, Mexico. Revista Mexicana de Ciencias Geológicas (Mexican Journal of Geological Sciences), volume 31, number 2, pages 238-247, http://www.scielo.org.mx/pdf/rmcg/v31n2/v31n2a7.pdf.
Huneau, F. and Y. Travi, 2008, The Miocene aquifer of Valréas, France in Natural Groundwater Quality, editors, W.M. Edmunds and P. Shand, Blackwell Publishing, Oxford, United Kingdom, pages 287-305, doi: 10.1002/9781444300345.ch13.
Hurtado, R. and J. Gardea-Torresdey, 2004, Environmental evaluation of fluoride in drinking water at “Los Altos de Jalisco” in the central Mexico region. Journal of Toxicology and Environmental Health, Part A, volume 67, issue 20-22, pages 1741-1753, doi: 10.1080/15287390490493448.
Hypolito, R., S. Ezaki, and A. Pérez-Aguilar, 2010, Fluoride in the groundwater of the Tubarão and Cristalino aquifers, Salto-Indaiatuba region, São Paulo, Brazil. Revista Escola de Minas, volume 63, pages 715-726, doi: 10.1590/S0370-44672010000400018.
Ibrahim, Y., A.A. Affan, and K. Bjorvatn, 1999, Fluoride and fluorosis in the Sudan in 1st International Workshop on fluorosis prevention and defluoridation of water, editor, E.D.H. Brenhøj, International Society of Fluoride Research, pages 29-32, http://api.uofk.edu:8080/api/core/bitstreams/73e70ba6-8df5-4f37-9265-fb9a470204bf/content.
Ijumulana, J., F. Ligate, P. Bhattacharya, F. Mtalo, and C. Zhang, 2020, Spatial analysis and GIS mapping of regional hotspots and potential health risk of fluoride concentrations in groundwater of northern Tanzania. Science of the Total Environment, volume 735, article number 139584, 16 pages, doi: 10.1016/j.scitotenv.2020.139584.
Imbulana, S., K. Oguma, and S. Takizawa, 2020, Evaluation of groundwater quality and reverse osmosis water treatment plants in the endemic areas of chronic kidney disease of unknown etiology (CKDu) in Sri Lanka. Science of the Total Environment volume 745, article number 140716, 11 pages, doi: 10.1016/j.scitotenv.2020.140716.
Indermitte, E., E. Karro, and A. Saava, 2007, Tap water fluoride levels in Estonia. Fluoride, volume 40, pages 244-247, https://www.researchgate.net/profile/Ene-Indermitte/publication/228510069_Tap_water_fluoride_levels_in_Estonia/links/02e7e517696c610335000000/Tap-water-fluoride-levels-in-Estonia.pdf.
Irigoyen-Camacho, M.E., A.G. Perez, A.M. Gonzalez, and R.H. Alvarez, 2016, Nutritional status and dental fluorosis among schoolchildren in communities with different drinking water fluoride concentrations in a central region in Mexico. Science of the Total Environment, volume 541, pages 512-519, doi: 10.1016/j.scitotenv.2015.09.085.
Iwatsuki, T., R. Furue, H. Mie, S. Ioka, and T. Mizuno, 2005. Hydrogeochemical baseline condition of groundwater at the Mizunami underground research laboratory (MIU). Applied Geochemistry, volume 20, issue 12, pages 2283-2302, doi: 10.1016/j.apgeochem.2005.09.002.
Iwatsuki, T. and H. Yoshida, 1999, Groundwater geochemistry and fracture mineralogy in the basement granitic rock in the Tono uranium mine area, Gifu Prefecture, Japan— Groundwater composition, Eh evolution analysis by fracture filling minerals. Geochemistry Journal, volume 33, issue 1, pages 19-32, doi: 10.2343/geochemj.33.19.
Jagadeshan, G. and L. Elango, 2015, Suitability of fluoride-contaminated groundwater for various purposes in a part of Vaniyar River basin, Dharmapuri district, Temil Nadu. Water Quality Exposure and Health, volume 7, pages 557-566, doi: 10.1007/s12403-015-0172-8.
Jagadeshan, G., L. Kalpana, and L. Elango, 2015, Hydrogeochemistry of high fluoride groundwater in hard rock aquifer in a part of Dharmapuri district, Tamil Nadu, India. Geochemistry International, volume 53, pages 554-564, doi: 10.1134/S0016702915060038.
Jagtap, S., M.K. Yenkie, N. Labhsetwar, and S. Rayalu, 2012, Fluoride in drinking water and defluoridation of water. Chemical Reviews, volume 112, issue 4, pages 2454-2466, doi: 10.1021/cr2002855.
Jeong, C.H., 2001, Effect of land use and urbanization on hydrochemistry and contamination of groundwater from Taejon area, Korea. Journal of Hydrology, volume 253, issues 1-4, pages 194-210, doi: 10.1016/S0022-1694(01)00481-4.
Jha, S.K., A.K. Nayak, and Y.K. Sharma, 2010, Potential fluoride contamination in the drinking water of Marks Nagar, Unnao district, Uttar Pradesh, India. Environmental Geochemistry and Health, volume 32, pages 217-226, doi: 10.1007/s10653-009-9277-y.
Jia, H., H. Qian, W. Qu, L. Zheng, W. Feng, and W. Ren, 2019, Fluoride occurrence and human health risk in drinking water wells from southern edge of Chinese loess plateau. International Journal of Environmental Research and Public Health, volume 16, issue 10, article number 1683, 19 pages, doi: 10.3390/ijerph16101683.
Jianmin, B., W. Yu, and Z. Juan, 2015, Arsenic and fluorine in groundwater in western Jilin Province, China: Occurrence and health risk assessment. Natural Hazards, volume 77, pages 1903-1914, doi: 10.1007/s11069-015-1682-1.
Johnson, P.W. and J.M. Rhett, 1981. Fluoride concentrations in water from four principal coastal plain aquifer systems, South Carolina. United States Geological Survey, Open-File Report 81-140, 14 pages, doi: 10.3133/ofr81140.
Johnston, N.R. and S.A. Strobel, 2020. Principles of fluoride toxicity and the cellular response: A review. Archives of Toxicology, volume 94, pages 1051-1069, doi: 10.1007/s00204-020-02687-5.
Jones, B.F., H.P. Eugster, and S.L. Reitig, 1977, Hydrochemistry of the Lake Magadi basin, Kenya. Geochimica Cosmochimica Acta, volume 41, issue 1, pages 53-72, doi: 10.1016/0016-7037(77)90186-7.
Kabir, H., A.K. Gupta, and S. Tripathy, 2020, Fluoride and human health: Systematic appraisal of sources, exposures, metabolism, and toxicity. Critical Reviews in Science and Technology, volume 50, issue 11, pages 1116-1193, doi: 10.1080/10643389.2019.1647028.
Kafri, U., A. Arad, and L. Halicz, 1989, Fluorine occurrence in groundwater in Israel and its significance. Journal of Hydrology, volume 106, issues 1-2, pages 109-129, doi: 10.1016/0022-1694(89)90169-8.
Karavoltsos, S., A. Sakellari, N. Mihopoulos, M. Dassenakis, and M.J. Scoullos, 2008, Evaluation of the quality of drinking water in regions of Greece. Desalination, volume 224, issues 1-3, pages 317-329, doi: 10.1016/j.desal.2007.06.013.
Karro, E., E. Indermitte, A. Saava, K. Haamer, and A. Marandi, 2006, Fluoride occurrence in publicly supplied drinking water in Estonia. Environmental Geology, volume 50, article number 389, pages 389-396, doi: 10.1007/s00254-006-0217-1.
Karro, E. and A. Rosentau, 2005, Fluoride levels in the Silurian-Ordovician aquifer system of western Estonia. Fluoride, volume 38, pages 307-311, https://www.researchgate.net/publication/228486404_Fluoride_levels_in_the_Silurian-Ordovician_aquifer_system_of_western_Estonia.
Karroum, M., M. Elgettafi, A. Elmandour, C. Wilske, M. Himi, and A. Casas, 2017, Geochemical processes controlling groundwater quality under semi-arid environment: A case study in central Morocco. Science of the Total Environment, volume 609, pages 1140-1151, doi: 10.1016/j.scitotenv.2017.07.199.
Karunanidhi, D., P. Aravinthasamy, T. Subramani, K.G. Balakumar, and N.S. Chandran, 2020, Health threats for the inhabitants of a textile hub (Tiruppur region) in southern India due to multipath entry of fluoride ions from groundwater. Ecotoxicology and Environmental Safety, volume 204, article number 111071, 11 pages, doi: 10.1016/j.ecoenv.2020.111071.
Kaseva, M.E., 2006, Contribution of trona (magadi) into excessive fluorosis —A case study in Maji ya Chai ward, northern Tanzania. Science of the Total Environment, volume 366, pages 92-100, doi: 10.1016/j.scitotenv.2005.08.049.
Kashyap, C.A., A. Ghosh, S. Singh, S. Ali, H.K. Singh, T. Chandrasekhar, and D. Chandrasekharam, 2020, Distribution, genesis, and geochemical modeling of fluoride in the water of tribal area of Bijapur district, Chhattisgarh, central India. Groundwater for Sustainable Development, volume 11, article number 100403, 11 pages, doi: 10.1016/j.gsd.2020.100403.
Katsanou, K., G. Siavalas, and N. Lambrakis, 2013, Geochemical controls on fluoriferous groundwaters of the Pliocene and the recent aquifers: The case of Aigion region, Greece. Journal of Contaminant Hydrology, volume 155, pages 55-68, doi: 10.1016/j.jconhyd.2013.08.009.
Kau, P.M.H., D.W. Smith, and P. Binning, 1997, Fluoride retention by kaolin clay. Journal of Contaminant Hydrology, volume 28, issue 3, pages 267-288, doi: 10.1016/S0169-7722(96)00081-2.
Kechiched, R., I.E. Nezli, A. Foufou, M.S. Belksier, S.A. Benhamida, R. Djeghoubi, and O. Ameur-zaimeche, 2020, Fluoride-bearing groundwater in the complex terminal aquifer (a case study in Hassi Messaoud area, southern Algeria): Hydrochemical characterization and spatial distribution assessed by indicator kriging. Sustainable Water Resources Management, volume 6, article number 54, 14 pages, doi: 10.1007/s40899-020-00415-6.
Keesari, T., D. Pant, A. Roy, U.K. Sinha, A. Jaryal, M. Singh, and S.K. Jain, 2021, Fluoride geochemistry and exposure risk through groundwater sources in northeastern parts of Rajasthan, India. Archives of Environmental Contamination and Toxicology volume 80, pages 294-307, doi: 10.1007/s00244-020-00794-z.
Kempter, K.A. and G.L. Rowe, 2000, Leakage of active crater lake brine through the north flank at Rincón de la Vieja volcano, northwest Costa Rica, and implications for crater collapse. Journal of Volcanology and Geothermal Research, volume 97, issues 1-4, pages 143-159, doi: 10.1016/S0377-0273(99)00181-X.
Kent, R., 2015, Groundwater quality data in 15 GAMA study units: Results from the 2006-10 initial sampling and the 2009-13 resampling of wells, California GAMA Priority Basin Project. United States Geological Survey, Data Series 919, 220 pages, doi: 10.3133/ds919.
Keshavarzi, B., F. Moore, A. Esmaeili, and F. Rastmanesh, 2010, The source of fluoride toxicity in Muteh area, Isfahan, Iran. Environmental Earth Sciences, volume 61, pages 777-786, doi: 10.1007/s12665-009-0390-0.
Khair, A.M., C. Li, Q. Hu, X. Gao, and Y. Wang, 2014, Fluoride and arsenic hydrogeochemistry of groundwater at Yuncheng basin, northern China. Geochemistry International, volume 52, pages 868-881, doi: 10.1134/S0016702914100024.
Khalil, M.M., T. Tokunaga, and A.F. Yousef, 2015, Insights from stable isotopes and hydrochemistry to the Quaternary groundwater system, south of the Ismailia canal, Egypt. Journal of Hydrology, volume 527, pages 555-564, doi: 10.1016/j.jhydrol.2015.05.024.
Kilham, P. and R.E. Hecky, 1973, Fluoride: Geochemical and ecological significance in East African waters and sediments. Limnology and Oceanography, volume 18, issue 6, pages 932-945, doi: 10.4319/lo.1973.18.6.0932.
Kim, K. and G.Y. Jeong, 2005, Factors influencing natural occurrence of fluoride-rich groundwaters: a case study in the southeastern part of the Korean Peninsula. Chemosphere, volume 58, issue 10, pages 1399-1408, doi: 10.1016/j.chemosphere.2004.10.002.
Kim, Y., J.Y. Kim, and K. Kim, 2011, Geochemical characteristics of fluoride in groundwater of Gimcheon, Korea: Lithogenic and agricultural origins. Environmental Earth Sciences, volume 63, pages 1139-1148, doi: 10.1007/s12665-010-0789-7.
Kimambo, V., P. Bhattacharya, F. Mtalo, J. Mtamba, and A. Ahmad, 2019, Fluoride occurrence in groundwater systems at global scale and status of defluoridation—State of the art. Groundwater for Sustainable Development, volume 9, article number 100223, 21 pages, doi: 10.1016/j.gsd.2019.100223.
Kimmelmann e Silva, A.A., A.A. Rebouças, M.M.F. Santiago, 1989. 14C analyses of groundwater from the Botucatu aquifer system in Brazil. Radiocarbon, volume 31, pages 926-933, doi.org/10.1017/S0033822200012546.
Kloos, H. and R. Tekle-Haimanot, 1999, Distribution of fluoride and fluorosis in Ethiopia and prospects for control. Tropical Medicine and International Health, volume 4, issue 5, pages 355-364, doi: 10.1046/j.1365-3156.1999.00405.x.
Knappett, P.S.K., Y. Li, H. Hernandez, R. Rodriguez, M. Aviles, C. Deng, V. Piña, J.R. Giardino, J. Mahlknecht. And S. Datta, 2018, Changing recharge pathways within an intensively pumped aquifer with high fluoride concentrations in central Mexico. Science of the Total Environment, volumes 622-623, pages 1029-1045, doi: 10.1016/j.scitotenv.2017.12.031.
Koh, Y.K., B.Y. Choi, S.T. Yun, H.S. Choi, B. Mayer, and S.W. Ryoo, 2008, Origin and evolution of two contrasting thermal groundwaters (CO2-rich and alkaline) in the Jungwon area, South Korea: Hydrochemical and isotopic evidence. Journal of Volcanology and Geothermal Research, volume 178, issue 4, pages 777-786, doi: 10.1016/j.jvolgeores.2008.09.008.
Kohut, A.P. and W.S. Hodge, 1985, Occurrence of fluoride in groundwaters along the eastern coast of Vancouver Island. Ministry of Environment, Water Management Branch, Groundwater Section, Canada, 24 pages, https://a100.gov.bc.ca/pub/acat/documents/r5203/803_1143149453900_4798d26280c04e69989ae5eff515e10f.pdf.
Kotoky, P., P.K. Barooah, M. Baruah, A. Goswami, G.C. Borah, H. Godoi, F. Ahmed, A. Gogoi, and A.B. Paul, 2008, Fluoride and endemic fluorosis in the Karbianglong district, Assam, India. Fluoride, volume 40, issue 1, pages 42-45, http://neist.csircentral.net/127/1/2572_Fluoride40_1p.42-45.pdf.
Kraynov, S.R., A.N. Mer’kov, N.G. Pertova, I.V. Baturinskaya, and V.M. Sharikova, 1969, Highly alkaline (pH 12) fluosilicate waters in the deeper zones of the Lovozero massif. Geochemistry International, volume 6, issue 4, pages 635-639.
Krunić, O., S. Parlić, D. Polomčić, M. Jovanović, and S. Erić, 2013, Origin of fluorine in mineral waters of Bujanovac Valley (Serbia, Europe). Geochemistry International, volume 51, pages 205-220, doi: 10.1134/S0016702913010059.
Kruse, E. and J. Ainchil, 2003, Fluoride variations in groundwater of an area in Buenos Aires Province, Argentina. Environmental Geology, volume 44, pages 86-89, doi: 10.1007/s00254-002-0702-0.
Kumar, A. and C.K. Singh, 2015, Characterization of hydrogeochemical processes and fluoride enrichment in groundwater of south-western Punjab. Water Quality Exposure and Health, volume 7, pages 373-387, doi: 10.1007/s12403-015-0157-7.
Kumar, M., A. Das, N. Das, R. Goswami, and U.K. Singh, 2016, Co-occurrence perspective of arsenic and fluoride in the groundwater of Diphu, Assam, Northeastern India. Chemosphere, volume 150, pages 227-238, doi: 10.1016/j.chemosphere.2016.02.019.
Kumar, P.J.S., P. Jegathambal, S. Nair, and E.J. James, 2015, Temperature and pH dependent geochemical modelilng of fluoride mobilization in the groundwater of a crystalline rock aquifer in southern India. Journal of Geochemical Exploration, volume 156, pages 1-9, abstract online.
Kumar, P., C.K. Singh, C. Saraswat, B. Mishra, and T. Sharma, 2017, Evaluation of aqueous geochemistry of fluoride enriched groundwater: A case study of the Patan district, Gujarat, Western India. Water Science, volume 31, issue 2, pages 215-229, doi: 10.1016/j.wsj.2017.05.002.
Kumar, V.V., C.S.T. Sai, P.L.K.M. Rao, and C.S. Rao, 1991, Studies on the distribution of fluoride in drinking-water sources in Medchal Block, Ranga Reddy District, Andra Pradesh, India. Journal of Fluorine Chemistry, volume 55, issue 3, pages 229-236, doi: 10.1016/S0022-1139(00)82350-7.
Kundu, M.C. and B. Mandal, 2010, Fluoride concentration in groundwater in the north 24-Paraganas district of West Bengal, India. Fluoride, volume 43, issue 2, pages 160-164, https://www.researchgate.net/profile/Biswapati-Mandal/publication/236148830_Fluoride_concentration_in_groundwater_of_North_24-Paraganas_district_of_West_Bengal_India/links/5598e74108ae793d137e234b/Fluoride-concentration-in-groundwater-of-North-24-Paraganas-district-of-West-Bengal-India.pdf.
Kut, K.M.K., A. Sarswat, A. Srivastava, C.U. Pittman, Jr., and D. Mohan, 2016, A review of fluoride in African groundwater and local remediation methods. Groundwater Sustainability and Development, volume 2-3, pages 190-212, doi: 10.1016/j.gsd.2016.09.001.
Kwong, H.T., J.J. Jiao, K. Liu, H. Guo, and S. Yang, 2015, Geochemical signature of pore water from core samples and its implications on the origin of saline pore water in Cangzhou, North China Plain. Journal of Geochemical Exploration, volume 157, pages 143-152, doi: 10.1016/j.gexplo.2015.06.008.
Lacson, C.F.Z., M.-C. Lu, and Y.-H. Huang, 2020, Fluoride-containing water: A global perspective and a pursuit to sustainable water defluoridation management—An overview. Journal of Cleaner Production, volume 280, part 1, article number 124236, 20 pages, doi: 10.1016/j.jclepro.2020.124236.
LaFayette, G.N., P.S.K. Knappett, Y. Li, I. Loza-Aguirre, and M.L. Polizzotto, 2020, Geogenic sources and chemical controls on fluoride release to groundwater in the Independence Basin, Mexico. Applied Geochemistry, volume 123, article number 104787, 9 pages, doi: 10.1016/j.apgeochem.2020.104787.
Lagaude, A., I. N’dao, and Y. Travi, 1992, Défluoruration expérimentale des eaux souterraines du Sénégal par le sulphate d’aluminium et le polychlorosulphate basique d’aluminium (Experimental defluoridation of groundwater in Senegal by aluminum sulphate and basic aluminum polychlorosulphate). Sciences et Techniques de l’Eau (Water Sciences and Techniques), volume 26, pages 243-249, https://www.oieau.org/eaudoc/notice/DEFLUORURATION-EXPERIMENTALE-DES-EAUX-SOUTERRAINES-DU-SENEGAL-PAR-LE-SULFATE-DALUMINIUM-ET-LE.
Lahermo, P., 1970, Chemical geology of ground and surface waters in Finnish Lapland. Bulletin de la Commission Géologique de Finlande (Bulletin of the Geological Society of Finland), number 242, 106 pages.
Lahermo, P., H. Sandström, and E. Malisa, 1991, The occurrence and geochemistry of fluorides in natural waters in Finland and East Africa with reference to their geomedical implications. Journal of Geochemical Exploration, volume 41, issues1-2, pages 65-79, doi: 10.1016/0375-6742(91)90075-6.
Lamont, P.A., 1959, A soft water zone in the Lincolnshire Limestone. Journal of the British Water Association, volume 41, pages 68-71.
Langmuir, D., 1997, Aqueous Environmental Geochemistry. Prentice-Hall, Upper Saddle River, New Jersey, USA, 600 pages, https://www.researchgate.net/profile/Bayan-Hussien/post/how_pH_is_related_to_metal_solubility_in_solution_Is_there_anyway_to_compare_metal_solubility_in_acidic_and_basic_solutions/attachment/5aace3ecb53d2f0bba589203/AS%3A605106244423680%401521279979315/download/Aqueous+Environmental+Geochemistry.pdf.
Larsen, F., R. Owen, T. Dahlin, P. Mangeya, and G. Barmen, 2002, A preliminary analysis of the groundwater recharge to the Karoo formations, mid-Zambezi basin, Zimbabwe. Physics and Chemistry of the Earth, volume 27, issues 11-22, pages 765-772, doi: 10.1016/S1474-7065(02)00064-5.
Laurent, M. and M.J. Marie, 2010, Groundwater quality of southeastern Brazzaville, Congo. E-journal of Chemistry, volume 7, article number 376107, pages 861-869, doi: 10.1155/2010/376107.
Laxmankumar, D., E. Satyanarayana, R. Dhakate, and P.R. Saxena, 2019, Hydrogeochemical characteristics with respect to fluoride contamination in groundwater of Maheshwarm mandal, RR district, Telangana state, India. Groundwater for Sustainable Development, volume 8, pages 474-483, doi: 10.1016/j.gsd.2019.01.008.
Lee, R.W., 1993, Geochemistry of ground water in the southeastern coastal plain aquifer in Mississippi, Alabama, Georgia, and South Carolina. United States Geological Survey, Professional Paper 1410, pages D1-D72, doi: 10.3133/pp1410D.
Lesser-Carrillo, L.E., J.M. Lesser-Illades, S. Arellano-Islas, and P. Gonzáles-Posadas, 2011, Balance hídrico y calidad del aqua subterránea en el acuífero de Valle de Mezquital, México central. Revista Mexicana de Ciencias Geológicas (Mexican Journal of Geological Sciences), volume 28, number 3, pages 323-336, http://www.scielo.org.mx/pdf/rmcg/v28n3/v28n3a1.pdf.
Levy, D.B., J.A. Schramke, K.J. Esposito, T.A. Erickson, and J.C. Moore, 1999, The shallow ground water chemistry of arsenic, fluorine, and major elements: Eastern Owens Lake, California. Applied Geochemistry, volume 14, issue 1, pages 53-65, doi: 10.1016/S0883-2927(98)00038-9.
Leybourne, M.I., J.M. Peter, K.H. Johannesson, and D.R. Boyle, 2008, The Lake St. Martin bolide has a big impact on groundwater fluoride concentrations. Geology, volume 36, issue 2, pages 115-118, doi: 10.1130/G24135A.1.
Li, C., X. Gao, Y. Liu, and Y. Wang, 2019a, Impact of anthropogenic activities on the enrichment of fluoride and salinity in groundwater in the Yuncheng Basin constrained by Cl/Br ratio, δ18O, δ2H, δ13C and δ7Li isotopes. Journal of Hydrology, volume 579, article number 124211, 12 pages, doi: 10.1016/j.jhydrol.2019.124211.
Li, C., X. Gao, and Y. Wang, 2015, Hydrogeochemistry of high-fluoride groundwater at Yuncheng Basin, northern China. Science of the Total Environment, volume 508, pages 155-165, doi: 10.1016/j.scitotenv.2014.11.045.
Li, D., X. Gao, Y. Wang, and W. Luo, 2018a, Diverse mechanisms drive fluoride enrichment in groundwater in two neighboring sites in northern China. Environmental Pollution, volume 237, pages 430-441, doi: 10.1016/j.envpol.2018.02.072.
Li, J., Y. Wang and, X. Xie, 2016, Cl/Br ratios and chlorine isotope evidences for groundwater salinization and its impact on groundwater arsenic, fluoride and iodine enrichment in the Datong basin, China. Science of the Total Environment, volume 544, pages 158-167, doi: 10.1016/j.scitotenv.2015.08.144.
Li, J., Y. Wang, X. Xie, and C. Su, 2012, Hierarchical cluster analysis of arsenic and fluoride enrichments in groundwater from the Datong basin, northern China. Journal of Geochemical Exploration, volume 118, pages 77-89, doi: 10.1016/j.gexplo.2012.05.002.
Li, J., Y. Wang, C. Zhu, X. Xue, K. Qian, X. Xie, and Y. Wang, 2020a, Hydrogeochemical processes controlling the mobilization and enrichment of fluoride in groundwater of the North China Plain. Science of the Total Environment, volume 730, article number 138877, 11 pages, doi: 10.1016/j.scitotenv.2020.138877.
Li, J., H. Zhou, K. Qian, X. Xie, X. Xue, Y. Yang, and Y. Wang, 2017, Fluoride and iodine enrichment in the North China Plain: Evidences from speciation analysis and geochemical modeling. Science of the Total Environment, volume 598, pages 239-248, doi: 10.1016/j.scitotenv.2017.04.158.
Li, M., X. Qu, H. Miao, S. Wen, Z. Hua, Z. Ma, and Z. He, 2020b, Spatial distribution of endemic fluorosis caused by drinking water in a high-fluorine area in Ningxia, China. Environmental Science and Pollution Research, volume 27, pages 20281-20291, doi: 10.1007/s11356-020-08451-7.
Li, P., X. He, Y. Li, and G. Xiang, 2019b, Occurrence and health implication of fluoride in groundwater of loess aquifer in the Chinese loess plateau: A case study of Tongchuan, northwest China. Exposure and Health, volume 11, pages 95-107, doi: 10.1007/s12403-018-0278-x.
Li, X., X. Hou, Z. Zhou, and L. Liu, 2011, Geochemical provenance and spatial distribution of fluoride in groundwater of Taiyuan basin, China. Environmental Earth Sciences, volume 62, pages 1635-1642, doi: 10.1007/s12665-010-0648-6.
Li, Z., G. Wang, X. Wang, L. Wan, Z. Shi, H. Wanke, S. Uugulu, and C.I. Uahengo, 2018b, Groundwater quality and associated hydrogeochemical processes in northwest Namibia. Journal of Geochemical Exploration, volume 186, pages 202-214, doi: 10.1016/j.gexplo.2017.12.015.
Liao, L., J.S. Jean, S. Chakraborty, M.K. Lee, S. Kar, H.J. Yang, and Z. Li, 2016, Hydrogeochemistry of groundwater and arsenic adsorption characteristics of subsurface sediments in an alluvial plain, SW Taiwan. Sustainability, volume 8, issue 12, article number 1305, 15 pages, doi: 10.3390/su8121305.
Lico, M.S. and R.L. Seiler, 1994, Ground-water quality and geochemistry, Carson Desert, western Nevada. United States Geological Survey, Open-File Report 94-31, 91 pages, doi: 10.3133/ofr9431.
Lima, I.F.P., D.F. Nóbrega, G.O. Cericato, P.K. Ziegelmann, and L.R. Paranhos, 2019, Prevalence of dental fluorosis in regions supplied with non-fluoridated water in the Brazilian territory: A systematic review and meta-analysis. Ciencia e Saude Coletiva (Science and Colective Health), volume 24, pages 2909-2922, doi: 10.1590/1413-81232018248.19172017.
Limantseva, O.A., B.N. Ryzhenko, and E.V. Cherkosova, 2007, Model for the formation of fluorine-bearing rocks in the Carboniferous deposits of the Moscow artesian basin. Geochemistry International, volume 45, pages 900-917, doi: 10.1134/S0016702907090042.
Linhoff, B., P. Longmire, M. Rearick, D. McQuillan, and G. Perkins, 2016, Water quality and hydrogeochemistry of a basin and range watershed in a semi-arid region of northern New Mexico. Environmental Earth Sciences, volume 75, article number 640, 13 pages, doi: 10.1007/s12665-015-5179-8.
Liu, H., H. Guo, L. Yang, L. Wu, F. Li, S.M. Li, P. Ni and X. Liang, 2015, Occurrence and formation of high fluoride groundwater in the Hengshui area of the North China Plain. Environmental Earth Science, volume 74, pages 2329-2340, doi: 10.1007/s12665-015-4225-x.
Liu, J., G. Cao, and C. Zheng, 2011, Sustainability of groundwater resources in the North China Plain in Sustaining Groundwater Resources, editor, J.A.A. Jones, Springer, pages 69-87, doi: 10.1007/978-90-481-3426-7_5.
Liu, J., Y. Peng, C. Li, Z. Gao, and S. Chen, 2021, A characterization of groundwater fluoride, influencing factors and risk to human health in the southwest plain of Shandong Province, North China. Ecotoxicology and Environmental Safety, volume 207, article number 111512, 10 pages, doi: 10.1016/j.ecoenv.2020.111512.
Liu, Y. and W.H. Zhu, 1991, Environmental characteristics of regional groundwater in relation to fluoride poisoning in north China. Environmental Geology and Water Sciences, volume 18, pages 3-10, doi: 10.1007/BF01704572.
Loni, O.A., F.K. Zaidi, M.S. Alhumimidi, O.A. Alharbi, M.T. Hussein, M. Dafalla, K.A. AlYousef, and O.M.K. Kassem, 2015, Evaluation of groundwater quality in an evaporation dominant arid environment; A case study from Al Asyah area in Saudi Arabia. Arabian Journal of Geosciences, volume 8, pages 6237-6247, doi: 10.1007/s12517-014-1623-4.
Lü, J., H. Qiu, H. Lin, Y. Yuan, Z. Chen, and R. Zhao, 2016, Source apportionment of fluorine pollution in regional shallow groundwater at You’xi County southeast China. Chemosphere, volume 158, pages 50-55, doi: 10.1016/j.chemosphere.2016.05.057.
Luiz, T.B.P., J.L.S. Silva, and L.L.V. Descovi Filho, 2019, Hydrogeochemical modeling of fluoride contents in groundwater in outcrop area of Guarani aquifer system, southern Brazil. Geologia USP Série Científica (University of São Paulo, Geology, Scientific Series), volume 19, number 1, pages 69-82, doi: 10.11606/issn.2316-9095.v19-141639.
Lukacs, J.R., 1985, Dental fluorosis in Neolithic Pakistan. American Journal of Physical Anthropology, volume 63, 188 pages.
Luna, J., J. Martinez, C. Montero, C. Muñiz, J. Ortiz, G. Gonzalez, V. Vazquez, and F. Equihua, 2018, Defluoridation of groundwater in central Mexico by electrocoagulation. Fluoride, volume 51, issue 1, pages 34-43, https://www.fluorideresearch.org/511/files/FJ2018_v51_n1_p034-043_pq.pdf.
Luo, K., Y. Liu, and H. Li, 2012, Fluoride content and distribution pattern in groundwaters of eastern Yunnan and western Guizhou, China. Environmental Geochemistry and Health, volume 34, pages 89-101, doi: 10.1007/s10653-011-9393-3.
Luo, W., X. Gao, and X. Zhang, 2018, Geochemical processes controlling the groundwater chemistry and fluoride contamination in the Yuncheng Basin, China—An area with complex hydrogeochemical conditions. PLoS ONE, volume 13, issue 7, article number e0199082, 25 pages, doi: 10.1371/journal.pone.0199082.
Ma, J., J. Qi, C. Yao, B. Cui, T. Zhang, and D. Li, 2012, A novel bentonite-based adsorbent for anionic pollutant removal from water. Chemical Engineering Journal, volumes 200-202, pages 97-103, doi: 10.1016/j.cej.2012.06.014.
Ma, R., Y. Wang, Z. Sun, C. Zheng, T. Ma, and H. Prommer, 2011, Geochemical evolution of groundwater in carbonate aquifers in Taiyuan, northern China. Applied Geochemistry, volume 26, issue 5, pages 884-897, doi: 10.1016/j.apgeochem.2011.02.008.
Mabelya, L., W.H.V. Helderman, M.A. vant Hof, and K.G. Konig, 1997, Dental fluorosis and the use of a high fluoride-containing trona tenderizer (magadi). Community Dentistry and Oral Epidemiology, volume 25, issue 2, pages 170-176, doi: 10.1111/j.1600-0528.1997.tb00917.x.
Machado, I., V. Bühl and N. Mañay, 2019, Total arsenic and inorganic arsenic speciation in groundwater intended for human consumption in Uruguay: Correlation with fluoride, iron, manganese and sulfate. Science of the Total Environment, volume 681, pages 497-502, doi: 10.1016/j.scitotenv.2019.05.107.
Mahlknecht, J., A. Horst, G. Hernandez-Limon, and R. Aravena, 2008, Groundwater geochemistry of the Chihuahua City region in the Rio Conchos Basin (northern Mexico) and implications for water resources management. Hydrological Processes, volume 22, issue 24, pages 4736-4751, doi: 10.1002/hyp.7084.
Maithani, P.B., R. Gurjar, R. Banerjee, B.K. Balaji, S. Ramachandran, and R. Singh, 1998, Anomalous fluoride in groundwater from western part of Sirohi district, Rajasthan, and its crippling effects on human health. Current Science, volume 74, number 9, pages 773-777, https://www.jstor.org/stable/24101596.
Maitra, A., T. Keesari, A. Roy, and S. Gupta, 2020, Fluoride contamination in and around selected geothermal sites in Odisha, Eastern India: Assessment of ionic relations, fluoride exposure and remediation. Environmental Science and Pollution Research, volume 28, pages 18553-18566, doi: 10.1007/s11356-020-10948-0.
Makubalo, S.S. and R.E. Diamond, 2020, Hydrochemical evolution of high uranium, fluoride and nitrate groundwaters of Namakwaland, South Africa. Journal of African Earth Sciences, volume 172, article number 104002, 32 pages, doi: 10.1016/j.jafrearsci.2020.104002.
Makungo, R. and J.O. Odiyo, 2012, Fluoride concentrations in groundwater and impact on human health in Siloam Village, Limpopo Province, South Africa. Water SA, volume 38, number 5, pages 731-736, doi: 10.4314/wsa.v38i5.12.
Malago, J., E. Makoba, A.N.N. Mazuka, 2017, Fluoride levels in surface and groundwater in Africa: A review. American Journal of Water Science and Engineering, volume 3, issue 1, pages 1-17, doi: 10.11648/j.ajwse.20170301.11.
Malago, J., E. Makoba, and A.N.N. Muzuka, 2020, Spatial distribution of arsenic, boron, fluoride, and lead in surface and groundwater in Arumeru district, northern Tanzania. Fluoride, volume 53, pages 356-386.
Malde, M.K., L. Zerihun, K. Julshamn, and K. Bjorvatn, 2004, Fluoride, calcium and magnesium intake in children living in a high-fluoride area in Ethiopia. Intake through food. International Journal of Paediatric Dentistry, volume 14, issue 3, pages 167-174, doi: 10.1111/j.1365-263X.2004.00513.x.
Mamatha, P. and S.M. Rao, 2010, Geochemistry of fluoride rich groundwater in Kolar and Tumkur Districts of Karnataka. Environmental Earth Science, volume 61, pages 131-142, doi: 10.1007/s12665-009-0331-y.
Mamuse, A. and R. Watkins, 2016, High fluoride drinking water in Gokwe, northwest Zimbabwe. Journal of Water, Sanitation and Hygiene for Development, volume 6, issue 1, pages 55-64, doi: 10.2166/washdev.2016.188.
Mapoma, H.W.T. and X. Xie, 2014, Basement and alluvial aquifers of Malawi: An overview of groundwater quality and policies. African Journal of Environmental Science and Technology, volume 8, article number D8BB33045359, pages 190-202, doi: 10.5897/AJEST2013.1639.
Marimon, M.P.C., K. Knöller, and A. Roisenberg, 2007, Anomalous fluoride concentration in groundwater—is it natural or pollution? A stable isotope approach. Isotopes in Environmental and Health Studies, volume 43, issue 2, pages 165-175, doi: 10.1080/10256010701360132.
Marimon, M.P.C., A. Roisenberg, S.V. Suhogusoff, and A.P. Viero, 2013, Hydrogeochemistry and statistical analysis applied to understand fluoride provenance in the Guarani Aquifer System, Southern Brazil. Environmental Geochemistry and Health, volume 35, pages 391-403, doi: 10.1007/s10653-012-9502-y.
Marshall, A.S., R.W. Hinton, and R. MacDonald, 1998, Phenocrystic fluorite in peralkaline rhyolites, Olkaria, Kenya rift valley. Mineralogical Magazine, volume 62, issue 4, pages 477-486, doi: 10.1180/002646198547855.
Martinez, D.E., O.M.Q. Londoño, H.E. Massone, P.P. Buitrago, and L. Lima, 2012, Hydrogeochemistry of fluoride in the Quequen River basin: Natural pollutants distribution in the Argentine pampa. Environmental Earth Science, volume 65, pages 411-420, doi: 10.1007/s12665-011-0988-x.
Martínez, M.I, L.M.N. Velasquez, L.M. Fantinel, A. Uhlein, S.M. Silva, and P.C.H. Rodrigues, 2010, Influence of geological and hydrogeological factors on the high natural fluoride concentrations in groundwaters in Bambuí Group (Neoproterozoic), northern Minas Gerais state, Brazil. Boletin Geólogico y Minero (Geological and Mining Bulletin), volume 121, issue 1, pages 29-44, http://www.igme.es/boletin/2010/121_1/3-ARTICULO%203.pdf.
Martínez-Cruz, D.A., M.T. Alarcón-Herrera, L. Reynoso-Cuevas, and L.A. Torres-Castañón, 2020, Space-time variation of arsenic and fluoride in groundwater in the city of Durango, Mexico. Tecnologia y Ciencias del Agua (Water Technology and Sciences), volume 11, number 2, pages 309-340.
Martins, V.T.S., D.S. Pino, R. Bertolo, R. Hirata, M. Babinski, D.F. Pacheco, and A.P. Rios, 2018, Who to blame for groundwater fluoride anomaly in São Paulo? Hydrogeochemistry and isotopic evidence. Applied Geochemistry, volume 90, pages 25-38, doi: 10.1016/j.apgeochem.2017.12.020.
Mastrocicco, M., G. Busico, and N. Colombani, 2019, Deciphering interannual temperature variations in springs of the Campania region (Italy). Water, volume 11, issue 2, article number 288, 14 pages, doi: 10.3390/w11020288.
Mathany, T.M., M.T. Wright and B.S. Beuttel, and K. Belitz, 2012, Groundwater-quality data in the Borrego Valley, Central Desert, and Low-Use Basins of the Mojave and Sonoran Deserts study unit, 2008-2010. United States Geological Survey, Data Series, volume 659, 100 pages, doi: 10.3133/ds659.
Maurya, J., S.N. Pradhan, Seema, and A.K. Ghosh, 2020, Evaluation of ground water quality and health risk assessment due to nitrate and fluoride in the Middles Indo-Gangetic plains of India. Human and Ecological Risk Assessment: An International Journal, volume 27, issue 5, pages 1349-1365, doi: 10.1080/10807039.2020.1844559.
Mazukhina, S.I., V.A. Masloboev, K.V. Chudnenko, V.A. Bychinsky, A.V. Svetlov, and S.V. Muraviev, 2012, Monitoring and physical-chemical modeling of conditions of natural surface and underground waters forming in the Kola north. Journal of Environmental Science and Health, Part A, volume 47, issue 5, pages 657-668, doi: 10.1080/10934529.2012.660037.
McCaffrey, L.P., 1998, Distribution and causes of high fluoride groundwater in the western Bushveld area of South Africa. Doctoral Thesis, Department of Geological Sciences, Faculty of Science, University of Cape Town, Cape Town, South Africa, 278 pages, http://hdl.handle.net/11427/9597.
McCarthy, T.S., 2013, The Okavango Delta and its place in the geomorphological evolution of southern Africa. South African Journal of Geology, volume 116, pages 1-54, doi: 10.2113/gssajg.116.1.1.
McClellan, G.H. and J.R. Lehr, 1969, Crystal chemical investigation of natural apatites. American Mineralogist, volume 54, pages 1374-1391.
McCollum, E.V., N. Simmonds, J.E. Becker, and R.W. Bunting, 1925, The effect of additions of fluorine to the diet of the rat on the quality of the teeth. Journal of Biological Chemistry, volume 63, issue 3, pages 553-562, doi: 10.1016/S0021-9258(18)84970-5.
McFarland, E.R., 2010, Groundwater-quality data and regional trends in the Virginia Coastal Plain, 1906-2007. United States Geological Survey, Professional Paper 1772, 86 pages, doi: 10.3133/pp1772.
McFarlane, M.J. and F.D. Eckardt, 2007, Paleodune morphology associated with the Gumare fault of the Okavanago graben in the Botswana/Namibia borderland: A new model of tectonic influence. South African Journal of Geology, volume 110, issue 4, pages 535-542, doi: 10.2113/gssajg.110.4.535.
McMahon, P., C.J. Brown, T.D. Johnson, K. Belitz, and B.D. Lindsey, 2020, Fluoride occurrence in United States groundwater. Science of the Total Environment, volume 732, article number 139217, 15 pages, doi: 10.1016/j.scitotenv.2020.139217.
Mejia, G.V., M. Solache-Rios, and V. Martinez-Miranda, 2017, Removal of fluoride and arsenate ions from aqueous solutions and natural water by modified natural materials. Desalination and Water Treatment, volume 85, pages 271-281, doi: 10.5004/dwt.2017.21243.
Mesdaghinia, A., K.A. Vaghefi, A. Montazeri, M.R. Mohebbi, and R. Saeedi, 2010, Monitoring of fluoride in groundwater resources of Iran. Bulletin of Environmental Contamination and Toxicology, volume 84, pages 432-437, doi: 10.1007/s00128-010-9950-y.
Messaïtfa, A., 2008, Fluoride contents in groundwaters and the main consumed foods (dates and tea) in Southern Algeria region. Environmental Geology, volume 55, pages 377-383, doi: 10.1007/s00254-007-0983-4.
Minissale, A., O. Vaselli, M. Mattash, G. Montegrossi, F. Tassi, A. Ad-Dukhain, U. Kalberkamp, A. Al-Sabri, and T. Al-Kohlani, 2013, Geothermal prospecting by geochemical methods in the Quaternary volcanic province of Dhamar (central Yemen). Journal of Volcanology and Geothermal Research, volume 249, pages 95-108, doi: 10.1016/j.jvolgeores.2012.09.013.
Mirzabeygi, M., M. Yousefi, H. Soleimani, A.A. Mohammadi, A.H. Mahvi, and A. Abbasnia, 2018, The concentration data of fluoride and health risk assessment in drinking water in the Ardakan city of Yazd province, Iran. Data in Brief, volume 18, pages 40-46, doi: 10.1016/j.dib.2018.02.069.
Mishra, A.K., 2013, Influence of stone quarries on groundwater quality and health in Fatehpur Sikri, India. International Journal of Sustainability Built Environment, volume 2, issue 1, pages 73-88, doi: 10.1016/j.ijsbe.2013.11.002.
Misra, A.K. and A. Mishra, 2007, Study of quaternary aquifers in Ganga Plain, India: Focus on groundwater salinity, fluoride and fluorosis. Journal of Hazardous Materials, volume 144, issues 1-2, pages 438-448, doi: 10.1016/j.jhazmat.2006.10.057.
Misra, A.K., A. Mishra, and Premraj, 2006, Escalation of groundwater fluoride in the Ganga alluvial plain of India. Fluoride, volume 39, issue 1, pages 35-38, https://www.fluorideresearch.org/391/files/39135-38.pdf.
Moges, G., F. Zewge, and M. Socher, 1996, Preliminary investigations on the defluoridation of water using fired clay chips. Journal of African Earth Sciences, volume 22, issue 4, pages 479-482, doi: 10.1016/0899-5362(96)00030-9.
Moghaddam, A.A. and E. Fijani, 2008, Distribution of fluoride in groundwater of Maku area, northwest of Iran. Environmental Geology, volume 56, pages 281-287, doi: 10.1007/s00254-007-1163-2.
Moghaddam, A.A. and E. Fijani, 2009, Hydrogeologic framework of the Maku area basalts, northwestern Iran. Hydrogeology Journal, volume 17, article number 949, pages 949-959, doi: 10.1007/s10040-008-0422-y.
Mohammadi, A.A., M. Yousefi, and A.H. Mahvi, 2017a, Fluoride concentration level in rural area in Poldashi city and daily fluoride intake based on drinking water consumption with temperature. Data in Brief, volume 13, pages 312-315, doi: 10.1016/j.dib.2017.05.045.
Mohammadi, A.A., M. Yousefi, M. Yaseri, M. Jalilzadeh, and A.H. Mahvi, 2017b, Skeletal fluorosis in relation to drinking water in rural areas of West Azerbaijan, Iran. Scientific Reports, volume 7, article number 17300, 7 pages, doi: 10.1038/s41598-017-17328-8.
Mohapatra, M., S. Anand, B.K. Mishra, D.E. Giles, and P. Singh, 2009, Review of fluoride removal from drinking water. Journal of Environmental Management, volume 91, issue 1, pages 67-77, doi: 10.1016/j.jenvman.2009.08.015.
Molekoa, M.D., R. Avtar, P. Kumar, H.V.T. Minh, and T.A. Kuriniawan, 2019, Hydrogeochemical assessment of groundwater quality of Mokopane area, Limpopo, South Africa using statistical approach. Water, volume 11, issue 9, article number 1891, 18 pages, doi: 10.3390/w11091891.
Møller, I.J., J.J. Pindborg, I. Gedalia, and B. Roed-Petersen, 1970, The prevalence of dental fluorosis in the people of Uganda. Archives Oral Biology, volume 15, issue 3, pages 213-225, doi: 10.1016/0003-9969(70)90080-4.
Moncaster, S.J., S.H. Bottrell, J.H. Tellam, J.W. Lloyd, and K.O. Konhauser, 2000, Migration and attenuation of agrochemical pollutants: Insights from isotopic analysis of groundwater sulphate. Journal of Contaminant Hydrology, volume 43, issue 2, pages 147-163, doi: 10.1016/S0169-7722(99)00104-7.
Mondal, D., S. Gupta, D.V. Reddy, and G. Dutta, 2017, Fluoride enrichment in an alluvial aquifer with its subsequent effect on human health in Birbham district, West Bengal, India. Chemosphere, volume 168, pages 817-824, doi: 10.1016/j.chemosphere.2016.10.130.
Montcoudiol, N., J. Molson, and J.M. Lemieux, 2015, Groundwater geochemistry of the Outaouais (Québec): A regional-scale. Hydrogeology Journal, volume 23, pages 377-396, doi: 10.1007/s10040-014-1190-5.
Morales-Arredondo, I., R. Rodriguez, A. Armienta, and R.E. Villanueva-Estrada, 2016, A low-temperature geothermal system in central Mexico: Hydrogeochemistry and potential heat source. Geochemical Journal, volume 50, issue 3, pages 211-225, doi: 10.2343/geochemj.2.0406.
Morales-Arredondo, J.I., M.A.A. Hernández, J.E. Ortega-Gutiérrez, I.Z. Flores-Ocampo, and R. Flores-Vargas, 2020, Evaluation of the carbon dioxide behavior in a thermal aquifer located at Central Mexico and its relation to silicate weathering. International Journal of Environmental Science and Technology, volume 17, pages 3411-3430, doi: 10.1007/s13762-020-02683-3.
Moran-Ramirez, J., R. Ledesma-Ruiz, J. Mahlknecht, and J.A. Ramos-Leal, 2016, Rock-water interactions and pollution processes in the volcanic aquifer system of Guadalajara Mexico, using inverse geochemical modeling. Applied Geochemistry, volume 68, pages 79-94, doi: 10.1016/j.apgeochem.2016.03.008.
Msonda, K.W.M., W.R.L. Masamba, and E. Fabiano, 2007, A study of fluoride groundwater occurrence in Nathenje, Lilongwe, Malawi. Physics and Chemistry of the Earth, volume 32, issues 15-18, pages 1178-1184, doi: 10.1016/j.pce.2007.07.050.
Mudzielwana, R., M.W. Gitari, and T.A.M. Msagati, 2016, Characterisation of smectite-rich clay soil: Implication for groundwater defluoridation. South African Journal of Science, volume 112, numbers 11/12, pages 1-8, doi: 10.17159/sajs.2016/20150442.
Mukherjee, I. and U.K. Singh, 2018, Groundwater fluoride contamination, probable release, and contaminant mechanisms: A review on Indian context. Environmental Geochemistry and Health, volume 40, pages 2259-2301, doi: 10.1007/s10653-018-0096-x.
Mullen, J., 2005, History of Water Fluoridation. British Dental Journal, volume 199, pages 1-4, doi: 10.1038/sj.bdj.4812863.
Mumtaz, N., G. Pandey, and P.K. Labhasetwar, 2015, Global fluoride occurrence, available technologies for fluoride removal, and electrolytic defluoridation: A review. Critical Reviews in Environmental Science and Technology, volume 45, pages 2357-2389, doi: 10.1080/10643389.2015.1046768.
Munoz, J.L., 1984, F-OH and Cl-OH exchange in micas with applications to hydrothermal ore deposits. Reviews in Mineralogy and Geochemistry, Washington, D.C., volume 13, pages 469-493, doi: 10.1515/9781501508820-015.
Murray, J., 1996a, Centenary year of scientific papers in the British Dental Journal. British Dental Journal, volume 180, pages 191-192.
Murray, K.S., 1996b, Hydrology and geochemistry of thermal waters in the upper Napa Valley, California. Ground Water, volume 34, issue 6, pages 1115-1124, doi: 10.1111/j.1745-6584.1996.tb02178.x.
Naaz, A. and Anshumali, 2015, Hydrogeochemistry of fluoride-rich groundwaters in semiarid region of central India. Arabian Journal of Geosciences, volume 8, pages 10585-10596, doi: 10.1007/s12517-015-1936-y.
Naaz, A., B. Kumar, C. Narayan, K. Shukla, and Anshumali, 2015, Assessment of fluoride pollution in groundwaters of arid to semi-arid regions of Tonalite-Trondjhemite series in central India. Water Quality Exposure and Health, volume 7, pages 545-556, doi: 10.1007/s12403-015-0171-9.
Nabbou, N., M. Belhachemi, M. Boumelik, T. Merzougui, D. Lahcene, Y. Harek, A.A. Zorpas, and M. Jeguirim, 2019a, Removal of fluoride from groundwater using natural clay (kaolinite): Optimization of adsorption conditions. Comptes Rendus Chimie, volume 22, issues 2-3, pages 105-112, doi: 10.1016/j.crci.2018.09.010.
Nabbou, N., M. Belhachemi, T. Merzougui, Y. Harek, I. Mokadam, and S.B. Nasri, 2019b, Ground water quality characterization in the south of Algeria (Tindouf Region)—In Excess Fluorine in Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions, Advances in Science, Technology & Innovation, editors, A. Kallel, M. Ksibi, H. Ben Dhia, and N. Khélifi, Euro-Mediterranean Conference for Environmental Integration, Springer, Cham, pages 647-651, doi: 10.1007/978-3-319-70548-4_194.
Naderi, M., R. Jahanshahi, and R. Dehbandi, 2020, Two distinct mechanisms of fluoride enrichment and associated health risk in springs’ water near an inactive volcano, southeast Iran. Ecotoxicology and Environmental Safety, volume 195, article number 110503, 12 pages, doi: 10.1016/j.ecoenv.2020.110503.
Nagash, A., B.P. Nash, and F.H. Brown, 2020, An initial survey of the composition of Ethiopian obsidian. Journal of African Earth Sciences, volume 172, 103977, 11 pages, doi: 10.1016/j.jafrearsci.2020.103977.
Nair, K.R., F. Manji, and J.N. Gitonga, 1984, The occurrence and distribution of fluoride in groundwaters of Kenya. East African Medical Journal, volume 61, number 7, pages 503-512.
Nakazawa, K., O. Nagafuchi, K. Okano, K. Osaka, E. Hamabata, J. Tsogtbaatar, and J. Choijil, 2016, Non-carcinogenic risk assessment of groundwater in South Gobi, Mongolia. Journal of Water and Health, volume 14, issue 6, pages 1009-1018, doi: 10.2166/wh.2016.035.
Nanni, A., A. Roisenberg, M.P.C. Marimon, and A.P. Viero, 2009, The hydrogeochemical facies and anomalous fluoride content in the Serra Geral aquifer system, southern Brazil: A GIS approach with tectonic and principal component analysis. Environmental Geology, volume 58, pages 1247-1255, doi: 10.1590/S0001-37652008000400010.
Nanyaro, J.T., U. Aswathanarayana, and J.S. Mungure, 1984, A geochemical model for the abnormal fluoride concentrations in waters in parts of northern Tanzania. Journal of African Earth Sciences, volume 2, issue 2, pages 129-140, doi: 10.1016/S0731-7247(84)80007-5.
Narsimha, A. and V. Sudarshan, 2017, Contamination of fluoride in groundwater and its effect on human health: A case study in hard rock aquifers of Siddipet, Telanga State, India. Applied Water Science, volume 7, pages 2501-2512, doi: 10.1007/s13201-016-0441-0.
Nath, S.K. and R.K. Dutta, 2015, Significance of calcium containing materials for defluoridation of water: A review. Desalination and Water Treatment, volume 53, issue 8, pages 2070-2085, doi: 10.1080/19443994.2013.866056.
Nathan, Y., 1984, The mineralogy and geochemistry of phosphorites in Phosphate Minerals, editors, J.O. Nriagu and P.B. Moore, Springer-Verlag, Berlin, Heidelberg, Germany, pages 275-291, doi: 10.1007/978-3-642-61736-2_8.
Naus, C.A., R.B. McCleskey, D.K. Nordstrom, L.C. Donohoe, A.G. Hunt, F.L. Paillet, R.H. Morin, and P.L. Verplanck, 2005, Questa baseline and pre-mining ground-water-quality investigation. 5. Well installation, water-level data, and surface- and ground-water geochemistry in the Straight Creek drainage basin, Red River Valley, New Mexico, 2001-2003. United States Geological Survey, Scientific Investigation 2005-5088, 228 pages, doi: 10.3133/sir20055088.
Navarro, A., X. Font, and M. Viladevall, 2011, Geochemistry and groundwater contamination in the La Selva geothermal system (Girona, Northeast Spain). Geothermics, volume 40, issue 40, pages 275-285, doi: 10.1016/j.geothermics.2011.07.005.
Nawale, V.P., D.B. Malpe, D. Marghade, and R. Yenkie, 2021, Non-carcinogenic health risk assessment with source identification of nitrate and fluoride polluted groundwater of Wardha sub-basin, central India. Ecotoxicology and Environmental Safety, volume 208, article number 111548, 12 pages, doi: 10.1016/j.ecoenv.2020.111548.
Nawlakhe, W.G. and K.R. Bulusu, 1989, Nalgonda technique—A process for removal of excess fluoride from water. Water Quality Bulletin, volume 14, pages 218-220.
Ncube, E.J., 2002, The distribution of fluoride in South African groundwater and the impact thereof on dental health. Master of Science dissertation, University of Pretoria, Pretoria, South Africa, http://hdl.handle.net/2263/26112.
Ncube, E.J. and C.F. Schutte, 2005, The occurrence of fluoride in South African groundwater: A water quality and health problem. Water SA, volume 31, number 1, pages 35-40, doi: 10.4314/wsa.v31i1.5118.
Nezli, I.E., S. Achour, M. Djidel, and S. Attalah, 2009, Presence and origin of fluoride in the complex terminal water of Ouargla basin (Northern Sahara of Algeria). American Journal of Applied Sciences, volume 6, number 5, pages 876-881, doi: 10.3844/ajassp.2009.876.881.
Nicolli, H.B., J. Bundschuh, M.C. Blanco, O.C. Tujchneider, H.O. Panarello, C. Dapeña, and J.E. Rusansky, 2012, Arsenic and associated trace-elements in groundwater from the Chaco-Pampean plain, Argentina: Results from 100 years of research. Science of the Total Environment, volume 429, pages 36-56, doi: 10.1016/j.scitotenv.2012.04.048.
Niu, B., H.A. Loáiciga, Z. Wang, F.B. Zhan, and S. Hong, 2014, Twenty years of global groundwater research: A Science Citation Index expanded-based bibliometric survey (1993-2012). Journal of Hydrology, volume 519, part A, pages 966-975, doi: 10.1016/j.jhydrol.2014.07.064.
Nordstrom, D.K., 1999, Some fundamentals of aqueous geochemistry in Reviews in Economic Geology, The Environmental Geochemistry of Mineral Deposits. Part A. Processes, Methods and Health Issues, editors, G.S. Plumlee, M.J. Logsdon, and L.F. Filipek, Society of Economic Geologists, Littleton, volume 6, pages 117-123, doi: 10.5382/Rev.06.04.
Nordstrom, D.K., J.W. Ball, R.J. Donahoe, and D. Whittemore, 1989, Groundwater chemistry and water-rock interactions at Stripa. Geochimica et Cosmochimica Acta volume 53, issue 8, pages 1727-1740, doi: 10.1016/0016-7037(89)90294-9.
Nordstrom, D.K. and E.A. Jenne, 1977, Fluorite solubility equilibria in selected geothermal waters. Geochimica et Cosmochimica Acta, volume 41, issue 2, pages 175-198, doi: 10.1016/0016-7037(77)90224-1.
Nordstrom, D.K., R.B. McCleskey, A. Hunt, and C.A. Naus, 2005, Questa baseline and pre-mining ground-water quality investigation. 14. Interpretation of ground-water geochemistry in catchments other than the Straight Creek catchment, Red River Valley, Taos County, New Mexico, 2002-2003. United States Geological Survey, Scientific Investigations Report 2005-5050, 94 pages, doi: 10.3133/sir20055050.
Nordstrom, D.K. and J.L. Munoz, 1994, Geochemical Thermodynamics. Blackburn Press, Caldwell, New Jersey, USA, issue 2, page 493.
Notholt, A.J.G., 1980, Phosphatic and glauconitic sediments. Journal of the Geological Society of London, volume 137, issue 6, pages 657-659, doi: 10.1144/gsjgs.137.6.0657.
Nouri, J., A.H. Mahvi, A. Babaei, and E. Ahmadpour, 2006, Regional pattern distribution of groundwater fluoride in the Shush aquifer of Khuzestan, Iran. Fluoride, volume 39, issue 4, pages 321-325, https://old.tums.ac.ir/1394/06/03/36%20(Flouride).pdf-jnouri-2015-08-25-02-17.pdf.
NRC, 2006, National Research Council, 2006, Fluoride in Drinking Water: A scientific review of EPA’s standards. The National Academies Press, Washington, District of Columbia, USA, 507 pages, https://www.nap.edu/catalog/11571/fluoride-in-drinking-water-a-scientific-review-of-epas-standards.
Ockerse, T., 1953, Chronic endemic fluorosis in Kenya, east Africa. British Dentistry Journal, volume 95, pages 57-61.
Odiyo, J.O. and R. Makungo, 2012, Fluoride concentrations in groundwater and impact on human health in Siloam Village Limpopo Province, South Africa. Water SA, volume 38, number 5, pages 731-736, doi: 10.4314/wsa.v38i5.12.
Odiyo, J.O. and R. Makungo, 2018, Chemical and microbial quality of groundwater in Siloam Village, implications to human health and sources of contamination. Environmental Research and Public Health, volume 15, issue 2, pages 317-329, doi: 10.3390/ijerph15020317.
Olaka, L.A., F.D.H. Wilke, D.O. Olago, E.O. Odada, A. Mulch, and A. Musolff, 2016, Groundwater fluoride enrichment in an active rift setting: Central Kenya Rift case study. Science of the Total Environment, volumes 545-546, pages 641-653, doi: 10.1016/j.scitotenv.2015.11.161.
O’Mallone, D.M., R.J. Baez, S. Jones, M.A. Lennon, P.E. Petersen, A.J. Rugg-Gunn and G.M. Whitford, 2016, Fluoride and oral health. Community Dental Health, volume 33, issue 3 pages 69-99, doi: 10.1922/CDH_3707O’Mullane31.
Ortega-Guerrero, M.A., 2009, Occurrence, distribution, hydrochemistry and origin of arsenic, fluoride, and other trace elements dissolved in groundwater at basin scale in central Mexico. Revista Mexicana de Ciencias Geológicas (Mexican Journal of Geological Sciences), volume 26, number 1, pages 143-161, http://www.scielo.org.mx/scielo.php?pid=S1026-87742009000100012&script=sci_abstract&tlng=en.
Oruc, N., 2008, Occurrence and problems of high fluoride waters in Turkey: An overview. Environmental Geochemistry and Health, volume 30, pages 315-323, doi: 10.1007/s10653-008-9160-2.
Osemwegie, I., Y.M.S. Oga, K.E. Ahoussi, Y.B. Koffi, A.M. Kouassi, and J. Biémi, 2013, Influence of anthropogenic activities of groundwater from had dug wells within the precarious settlements of southern Abidjan, Côte d’Ivoire: Case of the slums of Anoumabo (Marcory) and Adjouffou (Port-Bouët). Journal of Water Resource Protection, volume 5, number 4, pages 427-439, doi: 10.4236/jwarp.2013.54042.
Ӧzmen, Ӧ., S. Koc, and M. Celik, 2011, Evaluation of groundwater quality and contamination around fluorite mineralization, Kaman region, Central Anatolia, Turkey. Geochemistry International, volume 49, pages 76-89, doi: 10.1134/S0016702910111035.
Ozsvath, D.L., 2006, Fluoride concentrations in a crystalline bedrock aquifer Marathon County, Wisconsin. Environmental Geology, volume 50, pages 132-138, doi: 10.1007/s00254-006-0192-6.
Ozsvath, D.L., 2009, Fluoride and environmental health: A review. Reviews in Environmental Science and BioTechnology, volume 8, pages 59-79, doi: 10.1007/s11157-008-9136-9.
Pǎces, T., 1987, Hydrochemical evolution of saline waters from crystalline rocks of the Bohemian Massif (Czechoslovakia) in Saline Water and Gases in Crystalline Rocks, editors, P. Fritz and S.K. Frape, Geological Association of Canada Special Paper, volume 33, pages 145-156.
Padhi, S. and D. Muralidharan, 2012, Fluoride occurrence and mobilization in geo-environment of semi-arid granite watershed in southern peninsular India. Environmental Earth Science, volume 66, pages 471-479, doi: 10.1007/s12665-011-1255-x.
Palme, H. and H.S.C. O’Neal, 2014, Cosmochemical estimates of mantle composition in The Mantle and Core, Treatise on Geochemistry, editor, R.W. Carlson, Elsevier, New York, USA, volume 2, pages 1-38, doi: 10.1016/B0-08-043751-6/02177-0.
Pant, B.R., 2011, Ground water quality in the Kathmandu valley of Nepal. Environmental Monitoring Assessment, volume 178, pages 477-485, doi: 10.1007/s10661-010-1706-y.
Paoloni, J.D., C.E. Fiorentino, and M.E. Sequeira, 2003, Fluoride contamination of aquifers in the southeast subhumid Pampa, Argentina. Environmental Toxicology, volume 18, issue 5, pages 317-320, doi: 10.1002/tox.10131.
Parkhurst, D.L. and C.A.G. Appelo, 2013, Description of input and examples for PHREEQC version 3—A computer program for speciation, batch reaction, one-dimensional transport, and inverse geochemical calculations. United States Geological Survey, Techniques and Methods 6-A43, Denver, Colorado, USA.
Parrone, D., S. Ghergo, E. Frolini, D. Rossi, and E. Preziosi, 2020, Arsenic-fluoride co-contamination in groundwater: Background and anomalies in a volcanic-sedimentary aquifer in central Italy. Journal of Geochemical Exploration, volume 217, article number 106590, 14 pages, doi: 10.1016/j.gexplo.2020.106590.
Pearson Jr., F.J., J.L. Lolcama, and A. Scholtis, 1989, Chemistry of waters in the Böttstein, Weiach, Riniken, Schafisheim, Kaiste, and Leuggern boreholes: A hydrochemically consistent data set. NAGRA (National Cooperative for the Disposal of Radioactive Waste) Technical Report 86-19, Switzerland, 151 pages, https://www.nagra.ch/en/technical-report-86-19.
Perera, W.P.R.T., M.D.N.R. Dayananda, and J.A. Liyange, 2020, Exploring the root cause for chronic kidney disease of unknown etiology (CKDu) via analysis of metal and counterion contaminants in drinking water: A study in Sri Lanka. Journal of Chemistry, article number 8670974, 9 pages, doi: 10.1155/2020/8670974.
Pi, K., Y. Wang, X. Xie, C. Su, T. Ma, J. Li, and Y. Liu, 2015, Hydrogeochemistry of co-occurring geogenic arsenic, fluoride, and iodine in groundwater at Datong basin, northern China. Journal of Hazardous Materials, volume 300, pages 652-661, doi: 10.1016/j.jhazmat.2015.07.080.
Pincetti-Zúniga, G., L.A. Richards, Y.M. Tun, H.P. Aung, A.K. Swar, U.P. Reh, T. Khaing, M.M. Hlaing, T.A. Myint, M.L. Nwe, and D.A. Polya, 2020, Major and trace (including arsenic) groundwater chemistry in central and southern Myanmar. Applied Geochemistry, volume 115, article number 104535, doi: 10.1016/j.apgeochem.2020.104535.
Piper, D.Z. and R.B. Perkins, 2014, Geochemistry of a marine phosphate deposit: A signpost to phosphogenesis in Geochemistry of Mineral Deposits, editor, S.D. Scott, volume 13, Elsevier, New York, USA, pages 293-312, doi: 10.1016/B978-0-08-095975-7.01112-8.
Pitkanen, P., M. Snellman, and U. Vuorinen, 1996, On the origin and chemical evolution of groundwater at the Olkiluoto site. Posiva Report, volume 96-04, page 41, https://www.osti.gov/etdeweb/servlets/purl/412254.
Plummer, L.N., L.M. Bexfield, S.K. Anderholm, W.E. Sanford, and E. Busenberg, 2004, Geochemical characterization of ground-water flow in the Santa Fe Group aquifer system, Middle Rio Grande Basin, New Mexico. United States Geological Survey, Water Resources Investigations Report 03-4131, 394 pages, https://pubs.usgs.gov/wri/wri034131/.
Plummer, L.N. and E. Busenberg, 1982, The solubilities of calcite, aragonite, and vaterite in CO2-H2O solutions between 0 and 90 °C, and an evaluation of the aqueous model for the system CaCO3-CO2-H2O. Geochimica et Cosmochimica Acta, issue 6, volume 46, pages 1011-1040, doi: 10.1016/0016-7037(82)90056-4.
Plummer, N, B.F. Jones, and A.H. Truesdell, 1976, WATEQF a FORTRAN IV version of WATEQ: A computer program for calculating chemical equilibrium of natural waters. United States Geological Survey Water-Resources Investigation Report 76-13, doi.org/10.3133/wri7613.
Postma, D., C. Kjøller, M.S. Andersen, M.T. Condesso de Melo, and I. Gaus, 2008, Geochemical modelling of processes controlling baseline compositions of groundwater in Natural Groundwater Quality, editors, W.M. Edmunds, and P. Shand, Blackwell Publishing, Oxford, United Kingdom, pages 71-90, doi: 10.1002/9781444300345.ch4.
Powell, W.J., 1958, Ground-water resources of the San Luis Valley, Colorado. United States Geological Survey, Water-Supply Paper, volume 1379, 284 pages, https://pubs.usgs.gov/wsp/1379/report.pdf.
Puccia, V., F. Limbozzi, and M. Avena, 2018, On the mechanism controlling fluoride concentration in groundwaters of the south of the Province of Buenos Aires, Argentina: Adsorption or solubility? Environmental Earth Sciences, volume 77, article number 495, 10 pages, doi: 10.1007/s12665-018-7678-x.
Queste, A., M. Lacombe, W. Hellmeier, F. Hillerman, B. Bortulussi, M. Kaup, K. Ott, and W. Mathys, 2001, High concentrations of fluoride and boron in drinking water wells in the Muenster region—Results of a preliminary investigation. International Journal of Hygiene and Environmental Health, volume 203, issue 3, pages 221-224, doi: 10.1078/S1438-4639(04)70032-2.
Rafique, T., S. Naseem, D. Ozsvath, R. Hussain, M.I. Bhanger, and T.H. Usmani, 2015, Geochemical controls of high fluoride groundwater in Umarkot Sub-District, Thar Desert, Pakistan. Science of the Total Environment, volume 530-531, pages 271-278, doi: 10.1016/j.scitotenv.2015.05.038.
Rafique, T., S. Naseem, T.H. Usmani, E. Bashir, F.A. Khan, and M.I. Bhanger, 2009, Geochemical factors controlling the occurrence of high fluoride groundwater in the Nagar Parkar area, Sindh, Pakistan. Journal of Hazardous Materials, volume 171, issues 1-3, pages 424-430, doi: 10.1016/j.jhazmat.2009.06.018.
Rafique, T., S. Naseem, T.H. Usmani, M.I. Bhanger, and K. Shirin, 2013, Impact of seawater on distribution of fluoride and other ions in groundwater of Diplo Area, Thar Desert, Pakistan. Water Environment Research, volume 85, issue 7, pages 579-586, doi: 10.2175/106143013X13698672321382.
Rahman, Z.U., B. Khan, H. Khan, M.L. Brusseau, and I. Ahmed, 2017, Assessment of the fluoride contamination in groundwater of District Mardan in Pakistan. Fluoride, volume 50, issue 4, pages 445-454, online.
Raj, D. and E. Shaji, 2017, Fluoride contamination in groundwater resources of Alleppey, southern India. Geoscience Frontiers, volume 8, issue 1, pages 117-124, doi: 10.1016/j.gsf.2016.01.002.
Raja, V. and M.A. Neelakantan, 2021, Evaluation of groundwater quality with health risk assessment of fluoride and nitrate in Virudhunagar district, Tamil Nadu, India. Arabian Journal of Geosciences, volume 14, article number 52, 18 pages, doi: 10.1007/s12517-020-06385-5.
Rajmohan, N. and U.A. Amarasinghe, 2016, Groundwater quality issues and management in Ramganga sub-basin. Environmental Earth Sciences, volume 75, article number 1030, 14 pages, doi: 10.1007/s12665-016-5833-9.
Raju, N.J., 2017, Prevalence of fluorosis in the fluoride enriched groundwater in semi-arid parts of eastern India: Geochemistry and health implications. Quaternary International, volume 443, Part B, pages 265-278, doi: 10.1016/j.quaint.2016.05.028.
Raju, N.J., S. Dey, W. Gossel, and P. Wycisk, 2012, Fluoride hazard and assessment of groundwater quality in the semi-arid Upper Panda River basin, Sonbhadra district, Uttar Pradesh, India. Hydrological Sciences Journal, volume 57, issue 7, pages 1433-1452, doi: 10.1080/02626667.2012.715748.
Ramos-Leal, J.A., V.J. Martínez-Ruiz, J.R. Rangel-Mendez, and M.C. Alfaro de la Torre, 2007, Hydrogeological and mixing processes of waters in aquifers in arid regions: A case study in San Luis Potosi Valley, Mexico. Environmental Geology, volume 53, pages 325-337, doi: 10.1007/s00254-007-0648-3.
Rango, T., J. Kravchenko, B. Atlaw, P.G. McCornick, Marc Jeuland, B. Merola, and A. Vengosh, 2012, Groundwater quality and its health impact: An assessment of dental fluorosis in rural inhabitants of the Main Ethiopian Rift. Environment International volume 43, pages 37-47, doi: 10.1016/j.envint.2012.03.002.
Rango, T., G. Bianchini, L. Beccaluva, T. Ayenew, and N. Colombani, 2009, Hydrogeochemical study in the Main Ethiopian Rift: New insights to the source and enrichment mechanism of fluoride. Environmental Geology, volume 58, pages 109-118, doi: 10.1007/s00254-008-1498-3.
Rango, T., A. Vengosh, G. Dwyer, and G. Bianchini, 2013, Mobilization of arsenic and oter naturally occurring contaminants in groundwater of the Main Ethiopian Rift aquifers. Water Research, volume 47, issue 15, pages 5801-5818, doi: 10.1016/j.watres.2013.07.002.
Rango, T., A. Vengosh, M. Jeuland, R. Tekle-Haimanot, E. Weinthal, J. Kravchenko, C. Paul, and P. McCornick, 2014, Fluoride exposure from groundwater as reflected by urinary fluoride and children’s dental fluorosis in the Main Ethiopian Rift Valley. Science of the Total Environment, volume 496, pages 188-197, doi: 10.1016/j.scitotenv.2014.07.048.
Rao, N.S., 1997, The occurrence and behaviour of fluoride in the groundwater of the Lower Vamsadhara River basin, India. Hydrological Sciences Journal, volume 42, issue 6, pages 877-892, doi: 10.1080/02626669709492085.
Rao, N.S., 2002, Geochemistry of groundwater in parts of Guntur District, Andhra Pradesh, India. Environmental Geology, volume 41, pages 552-562, doi: 10.1007/s002540100431.
Rao, N.S., 2003, Groundwater quality: Focus on fluoride concentration in rural parts of Guntur district, Andhra Pradesh, India. Hydrological Sciences Journal, volume 48, issue 5, pages 835-847, doi: 10.1623/hysj.48.5.835.51449.
Rashid, A., D.X. Guan, A. Farooqi, S. Khan, S. Zahir, S. Jehan, S.A. Khattak, M.S. Khan, and R. Khan, 2018, Fluoride prevalence in groundwater around a fluorite mining area in the flood plain of the River Swat, Pakistan. Science of the Total Environment, volume 635, pages 203-215, doi: 10.1016/j.scitotenv.2018.04.064.
Rasool, A., T. Xiao, Z.T. Baig, S. Masood, K.M.G. Mostofa, and M. Iqbal, 2015, Co-occurrence of arsenic and fluoride in the groundwater of Punjab, Pakistan: Source discrimination and health risk assessment. Environmental Science and Pollution Research, volume 22, pages 19729-19746, doi: 10.1007/s11356-015-5159-2.
Reddy, A.G.S., D.V. Reddy, M.S. Kumar, and P.K. Naik, 2016, Evaluation of fluoride enrichment processes in groundwater of Chimakurthy granite pluton complex in Prakasam district India. African Journal of Environmental Science and Technology, volume 10, number 10, article number F4052F660884, pages 350-379, doi: 10.5897/AJEST2015.2036.
Reddy, A.G.S., D.V. Reddy, P.N. Rao, and K.M. Prasad, 2010a, Hydrogeochemical characterization of fluoride rich groundwater of Wailpalli watershed, Nalgonda District, Andhra Pradesh, India. Environmental Monitoring and Assessment, volume 171, pages 561-577, doi: 10.1007/s10661-009-1300-3.
Reddy, B.M. and V. Sunitha, 2020, Geochemical and health risk assessment of fluoride and nitrate toxicity in semi-arid region of Anantapur District, South India. Environmental Chemistry and Ecotoxicology, volume 2, pages 150-161, doi: 10.1016/j.enceco.2020.09.002.
Reddy, D.V., P. Nagabhushanam, B.S. Sukhija, A.G.S. Reddy, and P.L. Smedley, 2010b, Fluoride dynamics in the granitic aquifer of the Wailapally watershed, Nalgonda District, India. Chemical Geology, volume 269, issues 3-4, pages 278-289, doi: 10.1016/j.chemgeo.2009.10.003.
Reimann, C., K. Bjovartn, B. Frengstad, Z. Melaku, R.T. Haimanot, and U. Siewers, 2003, Drinking water quality in the Ethiopian section of the East African Rift Valley I—Data and health aspects. Science of the Total Environment, volume 311, issues 1-3, pages 65-80, doi: 10.1016/S0048-9697(03)00137-2.
Reimann, C., K. Bjorvatn, R. Tekle-Haimanot, Z. Melaku, and U. Siewers, 2002, Drinking water quality, Rift Valley, Ethiopia. Norges Geologiske Undersøkelse (NGU) Report, volume 2002, 132 pages.
Ren, F.H. and S.Q. Jiao, 1988, Distribution and formation of high fluorine groundwater in China. Environmental Geology and Water Sciences, volume 12, pages 3-10, doi: 10.1007/BF02574820.
Research Items, 1940, Geochemistry of fluorine. Nature, volume 145, page 596.
Reyes-Gomez, V.M., M.T. Alarcón-Herrera, M. Gutiérrez, and D.N. López, 2013, Fluoride and arsenic in an alluvial aquifer system in Chihuahua, Mexico: Contaminant levels, potential sources, and co-occurrence. Water Air and Soil Pollution, volume 224, article number 1433, 15 pages, doi: 10.1007/s11270-013-1433-4.
Reyes-Gomez, V.M., M. Teresa Alarcon-Herrera, M. Gutierrez, and D. Nunez Lopez, 2015, Arsenic and fluoride variations in groundwater of an endorheic basin undergoing land-use changes. Archives of Environmental Contamination and Toxicology, volume 68, pages 292-304, doi: 10.1007/s00244-014-0082-y.
Rezaei, M., M. Nikbakht, and A. Shakeri, 2017, Geochemistry and sources of fluoride and nitrate contamination of groundwater in Lar area, south Iran. Environmental Science and Pollution Research, volume 24, pages 15471-15487, doi: 10.1007/s11356-017-9108-0.
Rissmann, C., M. Leybourne, C. Benn, and B. Christenson, 2015, The origin of solutes within the groundwaters of a high Andean aquifer. Chemical Geology, volume 396, pages 164-181, doi: 10.1016/j.chemgeo.2014.11.029.
Roberson, C.E. and J.D. Hem, 1968, Activity product constant of cryolite at 25° C and one atmosphere using selective-ion electrodes to estimate sodium and fluoride activities. Geochimica et Cosmochimica, volume 32, issue 12, pages 1343-1351, doi: 10.1016/0016-7037(68)90033-1.
Robertson, F.N., 1991, Geochemistry of ground water in alluvial basins of Arizona, and adjacent parts of Nevada, New Mexico, and California. United States Geological Survey, Professional Paper 1406-C, pages C1-C90, doi: 10.3133/pp1406C.
Rocha, R.A., M. Calatayud, V. Devesa, and D. Vélez, 2017, Evaluation of exposure to fluoride in child population of North Argentina. Environmental Science and Pollution Research, volume 24, pages 22040-22047, doi: 10.1007/s11356-017-9010-9.
Roholm, K., 1937, Fluorine intoxication: A clinical-hygienic study with a review of the literature and some experimental investigations. H.K. Lewis & Company, London, volume 56, issue 44, page 968, doi: 10.1002/jctb.5000564412.
Rondano Gómez, K., C.E. López Pasquali, G. Paniagua González, P. Fernández Hernando, and R.M. Garcinuño Martínez, 2020, Statistical evaluation of fluoride contamination in groundwater resources of Santiago del Estero Province, Argentina. Geoscience Frontiers, volume 11, issue 6, pages 2197-2205, doi: 10.1016/j.gsf.2020.02.018.
Rudnick, R.L. and S. Gao, 2003, Composition of the continental crust in Treatise on Geochemistry, editors, H.D. Holland and K.K. Turekian, Elsevier, pages 1-64, https://doi.org/10.1016/B0-08-043751-6/03016-4.
Saby, M., M. Larocque, D.L. Pinti, F. Barbeecot, Y. Sano, and M.C. Castro, 2016, Linking groundwater quality to residence times and regional geology in the St. Lawrence Lowlands, southern Quebec, Canada. Applied Geochemistry, volume 65, pages 1-13, doi: 10.1016/j.apgeochem.2015.10.011.
Sæther, O.M., C. Reimann, B.O. Hilmo, and E. Taushani, 1995, Chemical composition of hard- and softrock groundwaters from central Norway with special consideration of fluoride and Norwegian drinking water limits. Environmental Geology, volume 26, pages 147-156, doi: 10.1007/BF00768736.
Sahu, B.L., G.R. Banjare, S. Ramteke, K.S. Patel, and L. Matini, 2017, Fluoride contamination of groundwater and toxicities in Dongargaon block, Chhattisgarh, India. Exposure and Health, volume 9, pages 143-156, doi: 10.1007/s12403-016-0229-3.
Sahu, S., U. Gogoi, and N.C. Nayak, 2020, Patterns of groundwater chemistry: Implications of groundwater flow and the relation with groundwater fluoride contamination in the phreatic aquifer of Odisha, India. Arabian Journal of Geosciences, volume 13, article number 1272, 19 pages, doi: 10.1007/s12517-020-06278-7.
Salifu, A., B. Petrusevski, K. Ghebremichael, R. Buamah, and G. Amy, 2012, Multivariate statistical analysis for fluoride occurrence in groundwater in the northern region of Ghana. Journal of Contaminant Hydrology, volumes 140-141, pages 34-44, doi: 10.1016/j.jconhyd.2012.08.002.
Salihou Djari, M.M., C.C. Soleriu, M.B. Saley, A. Mihu-Pintilie, and G. Romenscu, 2018, Groundwaer quality analysis in warm semi-arid climate of Sahel countries: Tillabéri region, Niger. Carpathian Journal of Earth and Environmental Sciences, volume 13, number 1, pages 277-290, doi: 10.26471/cjees/2018/013/024.
Sandoval, M.A., R. Fuentes, A. Thiam, and R. Salazar, 2021, Arsenic and fluoride removal by electrocoagulation process: A general review. Science of The Total Environment, volume 753, article number 142108, 26 pages, doi: 10.1016/j.scitotenv.2020.142108.
Satyanarayana, E., R. Dhakate, D.L. Kumar, P. Ravindar, and M. Muralidhar, 2017, Hydrochemical characteristics of groundwater quality with special reference to fluoride concentration in parts of Mulugu-Venkatapur Mandals, Warangal district, Telanga. Journal of the Geological Society of India, volume 89, page 247-258, doi: 10.1007/s12594-017-0597-8.
Saxena, K.L. and R. Sewak, 2015, Fluoride consumption in endemic villages of India and its remedial measures. International Journal Engineering Science Invention, volume 4, issue 1, pages 58-73, https://www.safewaternetwork.org/file/758/download?token=XHsd78P7.
Saxena, V.K. and S. Ahmed, 2003, Inferring the chemical parameters for the dissolution of fluoride in groundwater. Environmental Geology, volume 43, pages 733-736, doi: 10.1007/s00254-002-0672-2.
Schafer, D., M. Donn, O. Atteia, J. Sun, C. MacRae, M. Raven, B. Pejcic, and H. Prommer, 2018, Fluoride and phosphate release from carbonate-rich fluorapatite during managed aquifer recharge. Journal of Hydrology, volume 562, pages 809-820, doi: 10.1016/j.jhydrol.2018.05.043.
Schneiter, R.W. and E.J. Middlebrooks, 1983, Arsenic and fluoride removal from groundwater by reverse osmosis. Environment International, volume 9, issue 4, pages 289-292, doi: 10.1016/0160-4120(83)90087-9.
Seelig, U. and K. Bucher, 2010, Halogens in water from the crystalline basement of the Gotthard rail tunnel (central Alps). Geochimica et Cosmochimica Acta, volume 74, issue 9, pages 2581-2595, doi: 10.1016/j.gca.2010.01.030.
Seraphim, R.H., 1951, Some aspects of the geochemistry of fluorine. Doctor of Philosophy thesis, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA, http://dspace.mit.edu/handle/1721.1/7582.
Shaji, E., J. Bindu, J. Viju, and D.S. Thambi, 2007, High fluoride in groundwater of Palghat District, Kerala. Current Science, volume 92, number 2, pages 240-245, https://www.jstor.org/stable/24096696.
Shaji, E., J.J. Gómez-Alday, S. Hussein, T.R. Deepu, and Y. Anikumar, 2018, Salinization and deterioration of groundwater quality by nitrate and fluoride in the Chittur block, Palakkad, Kerala. Journal of the Geological Society of India, volume 92, pages 337-345, doi: 10.1007/s12594-018-1017-4.
Shand, P. and W.M. Edmunds, 2008, The baseline inorganic chemistry of European groundwaters in Natural Groundwater Quality, editors, W.M. Edmunds and P. Shand, Blackwell Publishing, Malden, Massachusetts, USA, pages 22-58, doi: 10.1002/9781444300345.ch2.
Sharma, P., H.P. Sarma, and C. Mahanta, 2012, Evaluation of groundwater quality with emphasis on fluoride concentration in Nalbari district, Assam, northeast India. Environmental Earth Sciences, volume 65, pages 2147-2159, doi: 10.1007/s12665-011-1195-5.
Shepherd, E.S., 1940, Note of the fluorine content of rocks and ocean-bottom sample. American Journal of Science, volume 238, issue 2, pages 117-128, doi: 10.2475/ajs.238.2.117.
Sheppard, R.A. and A.J. Gude, 1969, Authigenic fluorite in Pliocene lacustrine rocks near Rome, Malheur County, Oregon. United States Geological Survey, Professional Paper 650-D, pages D69-D74, https://doi.org/10.3133/pp650D.
Sheppard, R.A. and A.J. Gude, 1980, Diagenetic fluorite in the Eastgate zeolite deposit, Churchill County, Nevada. United States Geological Survey, Open-File Report 80-856, 9 pages, doi: 10.3133/ofr80506.
Sheppard, R.A. and F.A. Mumpton, 1984, Sedimentary fluorite in a lacustrine zeolitic tuff of the Gila Conglomerate near Buckhorn, Grant County, New Mexico. Journal of Sedimentary Petrology, volume 54, pages 853-860, doi: 10.1306/212F8517-2B24-11D7-8648000102C1865D.
Shimelis, B., F. Zewge, and B.S. Chandravanshi, 2006, Removal of excess fluoride from water by aluminum hydroxide. Bulletin of the Chemical Society of Ethiopia, volume 20, number 1, pages 17-34, doi: 10.4314/bcse.v20i1.21140.
Shirke, K.D., A. Kadam, and N.J. Pawar, 2020, Health risk assessment and prevalence of fluoride in groundwater around the geological diversity of Ambadongar South Gujarat, India. Human and Ecological Risk Assessment: An International Journal, volume 27, issue 6, pages 1523-1542, doi: 10.1080/10807039.2020.1858270.
Shomar, B., G. Müller, A. Yahya, S. Askar, and R. Sansur, 2004, Fluorides in groundwater, soil and infused black tea and the occurrence of dental fluorosis among school children of the Gaza strip. Journal of Water and Health, volume 2, issue 1, pages 23-35. Erratum in: Journal of Water and Health, 2004, volume 2, issue 3, page 215.
Shortt, H.E., G.R. McRobert, T.W. Barnard, and A.S.M. Nayyar, 1937a, Endemic fluorosis in Madras presidency. Indian Journal of Medical Research, volume 25, pages 553-568.
Shortt, H.E., C.G. Pandit and T.N.S. Raghavachari, 1937b, Endemic fluorosis in the Nellore district of south India. Indian Medical Gazette, volume 72, issue 7, pages 396-398, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5173711/pdf/indmedgaz72361-0004.pdf.
Shraim, A.M., A.O. Alsuhaimi, K.O. Al-Muzani, K. Kurdi, and H. Al-Ameen, 2013, Quality assessment of groundwater of Almadinah Almunawarah city. Global NEST Journal, volume 15, issue 3, pages 374-383, doi: 10.30955/gnj.000947.
Shukla, S. and A. Saxena, 2021, Appraisal of groundwater quality with human health risk assessment in parts of Indo-Gangetic alluvial plain, north India. Archives of Environmental Contamination and Toxicology, volume 80, pages 55-73, doi: 10.1007/s00244-020-00771-6.
Shvartsev, S.L and, Y. Wang, 2006, Geochemistry of sodic waters in the Datong intermountain basin, Shanxi Province, northwestern China. Geochemistry International, volume 44, pages 1015-1026, doi: 10.1134/S0016702906100065.
Shvartsev, S.L., L.V. Zamana, A.M. Plyusnin, and O.G. Tokarenko, 2015, Equilibrium of nitrogen-rich spring waters of the Baikal rift zone with host rock minerals as a basis for determining mechanisms of their formation. Geochemistry International, volume 53, pages 713-725, doi: 10.1134/S0016702915060087.
Simon, M.J.K., F.T. Bell, W. Rüther, B. Busse, T. Koehne, M. Steiner, P. Pogoda, A. Ignatius, M. Amling, and R. Oheim, 2014, High fluoride and low calcium level in drinking water is associated with low bone mass, reduced bone quality and fragility in sheep. Osteoporos International, volume 25, pages 1891-1903, doi: 10.1007/s00198-014-2707-4.
Singaraja, C., S. Chidambaram, P. Anandhan, M.V. Prasanna, C. Thivya, and R. Thilagavathi, 2013, A study on the status of fluoride ion in groundwater of coastal hard rock aquifers of south India. Arabian Journal of Geosciences, volume 6, pages 4167-4177, doi: 10.1007/s12517-012-0675-6.
Singaraja, C., S. Chidambaram, P. Anandhan, M.V. Prasanna, C. Thivya, R. Thilagavathi, and J. Sarathidisan, 2014, Geochemical evaluation of fluoride contamination of groundwater in the Toothukudi district of Tamilnadu, India. Applied Water Science, volume 4, pages 241-250, doi: 10.1007/s13201-014-0157-y.
Singaraja, C., S. Chidambaram, N. Jacob, G.J. Babu, S. Selvam, P. Anandhan, E.B.K. Rajeevkumar, and K. Tamizharasan, 2018, Origin of high fluoride in groundwater of the Tuticorin district, Tamil Nadu, India. Applied Water Science, volume 8, article number 54, 14 pages, doi: 10.1007/s13201-018-0694-x.
Singh, C.K., K. Rima, R.P. Singh, S. Shashtri, V. Kamal, and S. Mukherjee, 2011, Geochemical modeling of high fluoride concentration in groundwater of Pokhran area of Rajasthan, India. Bulletin of Environmental Contamination and Toxicology, volume 86, pages 152-158, doi: 10.1007/s00128-011-0192-4.
Smedley, P.L., 1996, Arsenic in rural groundwater in Ghana: Part special issue: Hydrogeochemical studies in sub-saharan Africa. Journal of African Earth Sciences, volume 22, issue 4, pages 459-470, doi: 10.1016/0899-5362(96)00023-1.
Smedley, P.L., H.B. Nicolli, D.M.J. MacDonald, A.J. Barros, and J.O. Tullio, 2002, Hydrogeochemistry of arsenic and other inorganic constituents in groundwaters from La Pampa, Argentina. Applied Geochemistry, volume 17, issue 3, pages 259-284, doi: 10.1016/S0883-2927(01)00082-8.
Smedley, P.L., M. Zhang, G. Zhang, and Z. Luo, 2003, Mobilisation of arsenic and other trace elements in fluviolacustrine aquifers of the Huhhot Basin, Inner Mongolia. Applied Geochemistry, volume 18, issue9, pages 1453-1477, doi: 10.1016/S0883-2927(03)00062-3.
Smellie, J.A.T., M. Laaksoharju, and P. Wikberg, 1995, Äspo, SE Sweden: A natural groundwater flow model derived from hydrogeochemical observations. Journal of Hydrology, volume 172, issues1-4, pages 147-169, doi: 10.1016/0022-1694(95)02720-A.
Smith, D.A., H.A. Harris, and R. Kirk, 1953, Fluorosis in the Butana, Sudan. Journal of Tropical and Medical Hygiene, volume 56, issue 3, pages 57-58.
Smith, M.C., E.M. Lantz, and H.V. Smith, 1931, The cause of mottled enamel, a defect of human teeth. University of Arizona College of Agriculture Technical Bulletin, volume 32, pages 253-282, http://hdl.handle.net/10150/190637.
Smith, P.G. and T.G. Sabone, 1994, Drinking water quality in the Gantsi District of Botswana. International Journal of Environmental Health Research, volume 4, issue3, pages 141-147, doi: 10.1080/09603129409356811.
Sosa, N.N., H.V. Kulkarni, S. Datta, E. Beilinson, C. Porfido, M. Spagnuolo, M.A. Zárate, and J. Surber, 2019, Occurrence and distribution of high arsenic in sediments and groundwater of the Claromecó fluvial basin, southern Pampean plain (Argentina). Science of the Total Environment, volume 695, article number 133673, 13 pages, doi: 10.1016/j.scitotenv.2019.133673.
Souza, C.F.M., J.F. Lima Jr., M.S.P.F. Adriano, F. G. Carvalho, F.D.S. Forte, R.F. Oliveira, A.P. Silva, and F.C. Sampaio, 2013, Assessment of groundwater quality in a region of endemic fluorosis in the northeast of Brazil. Environmental Monitoring and Assessment, volume 185, pages 4735-4743, doi: 10.1007/s10661-012-2900-x.
Sreedvi, P.D., S. Ahmed, B. Made, E. Ledoux, and J.M. Gandolfi, 2006, Association of hydrogeological factors in temporal variations of fluoride concentration in a crystalline aquifer in India. Environmental Geology, volume 50, pages 1-11, doi: 10.1007/s00254-005-0167-z.
Srikanth, R., T.R. Chandra and B.R. Kumar, 2008, Endemic fluorosis in five villages of the Palamau district, Jharkhand, India. Fluoride, volume 41, pages 206-211.
Srikanth, R., K.S. Viswanatham, F. Kahsai, A. Fisahatsion, and M. Asmellash, 2002, Fluoride in groundwater in selected villages in Eritrea (North East Africa). Environmental Monitoring and Assessment, volume 75, pages 169-177, doi: 10.1023/A:1014491915537.
Srinivasamoorthy, K., M. Gopinath, S. Chidambaram, M. Vasanthavigar, and V.S. Sarma, 2014, Hydrochemical characterization and quality appraisal of groundwater from Pungar sub basin, Tamilnadu, India. Journal of King Saud University—Science, volume 26, issue 1, pages 37-52, doi: 10.1016/j.jksus.2013.08.001.
Srivastava, S. and S.J.S. Flora, 2020, Fluoride in drinking water and skeletal fluorosis: a review of the global impact. Current Environmental Health Reports, volume 7, pages 140-146, doi: 10.1007/s40572-020-00270-9.
Su, C., Y. Wang, X. Xie, and J. Li, 2013, Aqueous geochemistry of high-fluoride groundwaters in Datong basin, northern China. Journal of Geochemical Exploration volume 135, pages 79-92, doi: 10.1016/j.gexplo.2012.09.003.
Su, H., J. Wang, and J. Liu, 2019, Geochemical factors controlling the occurrence of high-fluoride groundwater in the western region of the Ordos basin, northwestern China. Environmental Pollution, volume 252, part B, pages 1154-1162, doi: 10.1016/j.envpol.2019.06.046.
Subba Rao, N., 2011, High fluoride groundwater. Environmental Monitoring and Assessment, volume 176, pages 673-645, doi: 10.1007/s10661-010-1609-y.
Sujana, M.G. and S. Anand, 2010, Iron and aluminium based mixed hydroxides: A novel sorbent for fluoride removal from aqueous solutions. Applied Surface Science, issue 23, volume 256, issue 23, pages 6956-6962, doi: 10.1016/j.apsusc.2010.05.006.
Sujana, M.G. and S. Anand, 2011, Fluoride removal studies from contaminated ground water by using bauxite. Desalination, volume 267, issues 2-3, pages 222-227, doi: 10.1016/j.desal.2010.09.030.
Sujatha, D., 2003, Fluoride levels in the groundwater of the south-eastern part of Ranga Reddy district, Andhra Pradesh, India. Environmental Geology, volume 44, pages 587-591, doi: 10.1007/s00254-003-0795-0.
Suma Latha, S., S.R. Ambika, and S.J. Prasad, 1999a, Fluoride contamination status of groundwater in Karnataka. Current Science, volume 76, number 6, pages 730-734, https://www.jstor.org/stable/24101056.
Suma Latha, S., S.R. Anbika, and S.J. Prasad, 1999b, Fluoride contamination status of groundwater in Karnataka. Current Science, volume 76, pages 730-734, https://www.jstor.org/stable/24101056.
Sunkari, E.D., M. Abu, M.S. Zango, and A.M.L. Wani, 2020, Hydrogeochemical characterization and assessment of groundwater quality in the Kwahu-Bombouaka Group of the Voltaian Supergroup, Ghana. Journal of African Earth Sciences, volume 169, article number 103899, 18 pages, doi: 10.1016/j.jafrearsci.2020.103899.
Talpur, S.A., T.M. Noonari, A. Rashid, A. Ahmed, M.Y.J. Baloch, H.A. Talpur, and M.H. Soomro, 2020, Hydrogeochemical signatures and suitability assessment of groundwater with elevated fluoride in unconfined aquifers Badin district, Sindh, Pakistan. SN Applied Sciences, volume 2, article number 1038, 15 pages, doi: 10.1007/s42452-020-2821-1.
Tang, J., J.M. Bian, Z.Y. Li, Z.W. Bing, E.S. Zha, C.Y. Wang, and Z.L. Mao, 2010a, The distribution regularity and causes of fluoride in groundwater of the fluorosis area, Songnen plain. Geology in China, volume 37, issue 3 pages 614-620.
Tang, Y., X. Guan, J. Wang, N.Y. Gao, M.R. McPhail, and C.C. Chusei, 2009, Fluoride adsorption onto granular ferric hydroxide: Effects of ionic strength, pH, surface loading, and major co-existing anions. Journal of Hazardous Materials, volume 171, issues 1-3, pages 774-779, doi: 10.1016/j.jhazmat.2009.06.079.
Tang, Y.L., J.M. Wang, and N.Y. Gao, 2010b, Characteristics and model studies for fluoride and arsenic adsorption on goethite. Journal of Environmental Sciences, volume 22, issue 11, pages 1689-1694, doi: 10.1016/S1001-0742(09)60307-7.
Tanouayi, G., K. Gnandi, K.O. Sama, A.A.A. Akue, H. Ahoudi, Y. Nyametso, and H.D. Solitoke, 2016, Distribution of fluoride in the phosphorite mining area of Hahotoe-Kpogame (Togo). Journal of Health and Pollution, volume 6, issue 10, pages 84-94, doi: 10.5696/2156-9614-6.10.84.
Tanui, F., D. Olago, S. Dulo, G. Ouma, and Z. Kuria, 2020, Hydrogeochemistry of a strategic alluvial aquifer system in a semi-arid setting and its implications for potable urban water supply: The Lodwar alluvial aquifer system (LAAS). Groundwater for Sustainable Development, volume 11, article number 100451, 18 pages, doi: 10.1016/j.gsd.2020.100451.
Tanyileke, G.Z., M. Kusakabe, and W.C. Evans, 1996, Chemical and isotopic characteristics of fluids along the Cameroon Volcanic Line, Cameroon. Journal of African Earth Sciences, volume 22, issue 4, pages 433-441, doi: 10.1016/0899-5362(96)00025-5.
Tarki, M., A. Enneili, and L. Dassi, 2020, An appraisal of natural fluorine contamination of paleogroundwater in Tozeur oases, southern Tunisia, with emphasis on anthropogenic impact. Applied Geochemistry, volume 120, article number 104661, 16 pages, doi: 10.1016/j.apgeochem.2020.104661.
Tekle-Haimanot, R., Z. Melaku, H. Kloss, C. Reimann, W. Fantaye, L. Zerihun, and K. Bjorvatn, 2006, The geographic distribution of fluoride in surface and groundwater in Ethiopia with an emphasis on the Rift Valley. Science of the Total Environment, volume 367, issue 1, pages 182-190, doi: 10.1016/j.scitotenv.2005.11.003.
Tekle-Haimanot, R., 2005, Study of fluoride and fluorosis in Ethiopia with recommendations on appropriate defluoridation technologies: A UNICEF sponsored consultancy, Addis Ababa University, Addis Ababa, Ethiopia.
Tekle-Haimanot, R., A. Fekadu, B. Bushera, and Y. Mekonnen, 1995, Fluoride levels in water and endemic fluorosis in Ethiopian Rift Valley in First International Workshop on Fluorosis Prevention and Defluoridation of Water, editors, E. Dahi and H. Bregnhøj, International Society for Fluoride Research, Ngurdoto, Tanzania, pages 12-16, https://www.fluorideresearch.online/workshops/files/1stworkshop.pdf.
Tekle-Haimanot, R., A. Fekadu, and B. Bushra, 1987, Endemic fluorosis in the Ethiopian Rift Valley. Tropical and Geographical Medicine, volume 39, pages 209-217.
Thapa, R., S. Gupta, A. Gupta, D.V. Reddy, and H. Kaur, 2018, Geochemical and statistical appraisal of fluoride contamination: An insight into the Quaternary aquifer. Science of the Total Environment, volume 640-641, pages 406-418, doi: 10.1016/j.scitotenv.2018.05.360.
Thivya, C., S. Chidambaram, M.S. Rao, M.V. Prasanna, and S. Manikandan, 2017, Assessment of fluoride contaminations in groundwater of hard rock aquifers in Madurai district, Tamil Nadu (India). Applied Water Science, volume 7, pages 1011-1023, doi: 10.1007/s13201-015-0312-0.
Thole, B., 2013, Ground water contamination with fluoride and potential fluoride removal technologies for east and southern Africa. Perspectives in Water Pollution, IntechOpen, chapter 4, doi: 10.5772/54985.
Tirkey, P., T. Bhattacharya, S. Chakraborty, and S. Baraik, 2017, Assessment of groundwater quality and associated health risks: A case of Ranchi City, Jharkhand, India. Groundwater Sustainability and Development, volume 5, pages 85-100, doi: 10.1016/j.gsd.2017.05.002.
Tiwari, K.K., G. Krishan, Anjali, G. Prasad, N. Mondal, and V. Bhardwaj, 2020, Evaluation of fluoride contamination in groundwater in a semi-arid region, Dausa Dsitract, Rajasthan, India. Groundwater for Sustainable Development, volume 11, article number 100465, 10 pages, doi: 10.1016/j.gsd.2020.100465.
Tolera, M.B., H. Choi, S.W. Chang, and I.M. Chung, 2020, Groundwater quality evaluation for different uses in the lower Ketar watershed, Ethiopia. Environmental Geochemistry and Health, volume 42, pages 3059-3078, doi: 10.1007/s10653-019-00508-y.
Tossou, Y.Y.J., P. Orban, J. Gesels, J. Otten, S. Yessoufou, M. Boukari, and S. Brouyère, 2017, Hydrogeochemical mechanisms governing the mineralization ad elevated fluoride (F-) contents in Precambrian crystalline aquifer groundwater in central Benin, Western Africa. Environmental Earth Sciences, volume 76, article number 691, 14 pages, doi: 10.1007/s12665-017-7000-3.
Travi, Y., 1993, Hydrogéologie et hydrochimie des aquifères du Sénégal. Hydrogéochimie du flor dans les eaux souterraines (Hydrogeology and hydrochemistry of aquifers in Senegal. Hydrogeochemistry of fluorine in groundwaters). Institut de Géologie (Geological Institute), Université Louis-Pasteur, Paris, pages 3-158, https://www.persee.fr/doc/sgeol_0302-2684_1993_mon_95_1.
Tripathy, S.S. and A.M. Raichur, 2008, Abatement of fluoride from water using manganese dioxide-coated activated alumina. Journal of Hazardous Materials, volume 153, issue 3, pages 1043-1051, doi: 10.1016/j.jhazmat.2007.09.100.
Tu, V.L., 2008, Distribution and genesis of high-fluoride groundwater in Ninh Hoa, Vietnam: Implications for domestic water supply and community health. Master of Science Thesis, Curtin University of Technology, Perth, Australia, 336 pages.
Tukur, A. and A.N. Amadi, 2014, Fluoride contamination of shallow groundwater in parts of Zango local government area of Katsin state, northwest Nigeria. Journal of Geosciences and Geomatics, volume 2, issue 5, pages 178-185, doi: 10.12691/jgg-2-5-1.
Turner, B.D., P. Binning, and S.L.S. Stipp, 2005, Fluoride removal by calcite: Evidence for fluorite precipitation and surface adsorption. Environmental Science and Technology, volume 39, issue 24, pages 9561-9568, doi: 10.1021/es0505090.
Ugran, V., N.N. Desai, D. Chakraborti, K.A. Masali, P. Mantur, S. Kulkarni, N. Deshmukh, K. Chadchan, S.N. Das, A.S. Tanksali, A.S. Arwikar, S.P. Guggarigoudar, T. Vallabha, S.S. Patil, and K.K. Das, 2017, Groundwater fluoride contamination and its possible implications in Indi taluk of Vijayapura district (Karnataka State), India. Environmental Geochemistry and Health, volume 39, pages 1017-1029, doi: 10.1007/s10653-016-9869-2.
Uras, Y., C.B. Ersu, and F. Oner, 2011, Environmental implications of a hydrogeochemical survey for drinking water in Kirsehir region. Geochemistry International, volume 49, article number 1145, pages 1145-1153, doi: 10.1134/S0016702911090072.
Valenzuela-Vásquez, L., J. Ramírez -Hernández, J. Reyes-López, A. Sol-Uribe, and O. Lázaro-Mancilla, 2006, The origin of fluoride in groundwater supply to Hermosillo City, Sonora, México. Environmental Geology, volume 51, pages 17-27, doi: 10.1007/s00254-006-0300-7.
Van der Bruggen, B., M. Mänttäri, and M. Nyström, 2008, Drawbacks of applying nanofiltration and how to avoid them: A review. Separation and Purification Technology, volume 63, issue 2, pages 251-263, doi: 10.1016/j.seppur.2008.05.010.
Van Kauwenbergh, S.J., J.B. Cathcart, and G.H. McClellan, 1990, Mineralogy and alteration of the phosphate deposits of Florida. United States Geological Survey, Bulletin 1914, Denver, Colorado, USA, page 46, doi: 10.3133/b1914.
Velu, H., 1922, Note sur les lésions dentaires observés sur les mammifères de la Haute-Chaouia (Note on the dental lesions observed on the mammals of Haute Chaouia). Revue vét. (Toulouse), volume 25, pages 205-249.
Velu, H., 1931, Relations du darmous et de la nappe phréatique des zons phosphatées (Relations between darmus and the water table in phosphate zones). Bulletin de l’Académie Vétérinaire de France (Bulletin of the French Veterinary Academy), volume 4, pages 392-394.
Venkata Mohan, S., S.V. Ramanaiah, B. Rajkumar, and P.N. Sarma, 2007, Removal of fluoride from aqueous phase by biosorption onto algal biosorbent Spirogyra sp.-IO2: sorption mechanism elucidation. Journal of Hazardous Materials, volume 141, issue 3, pages 465-474, doi: 10.1016/j.jhazmat.2006.07.008.
Vespasiano, G., C. Apollaro, F. Muto, E. Dotsika, R. De Rosa, and L. Marini, 2014, Chemical and isotopic characteristics of the warm and cold waters of the Luigiane Spa near Guardia Piemontese (Calabria, Italy) in a complex faulted geological framework. Applied Geochemistry, volume 41, pages 73-88, doi: 10.1016/j.apgeochem.2013.11.014.
Viero, A.P., C. Roisenberg, A. Roisenberg, and A. Vigo, 2009, The origin of fluoride in the granitic aquifer of Porto Alegre, southern Brazil. Environmental Geology, volume 56, article number 1707, pages 1707-1719, doi: 10.1007/s00254-008-1273-5.
Viswanathan, G., A. Jaswanth, S. Gopalakrishnan, and S. Sivailango, 2009, Mapping of fluoride endemic areas and assessment of fluoride exposure. Science of the Total Environment, volume 407, issue 5, pages 1579-1587, doi: 10.1016/j.scitotenv.2008.10.020.
Voroshilov, O.I., 1972, Fluorine geochemistry in the Carboniferous waters of the Moscow artesian basin, [in Russian]. Nedra, Moscow.
Wambu, E.W. and G.K. Muthakia, 2011, High fluoride water in the Gilgil area of Nakura County, Kenya. Fluoride, volume 44, pages 37-41, https://www.researchgate.net/publication/215769551_High_Fluoride_Water_in_the_Gilgil_Area_of_Nakuru_County_Kenya.
Wang, C., Y. Gao, W. Wang, L. Zhao, W. Zhang, H. Han, Y. Shi, G. Yu, and D. Sun, 2012, A national cross-sectional study on effects of fluoride-safe water supply on the prevalence of fluorosis in China. BMJ Open, volume 2, issue 5, 11 pages, doi: 10.1136/bmjopen-2012-001564.
Wang, G. and G. Cheng, 2001, Fluoride distribution in water and the governing factors of environment in arid north-west China. Journal of Arid Environments, volume 49, issue 3, pages 601-614, doi: 10.1006/jare.2001.0810.
Wang, J.H., 1998, Endemic arseniasis and endemic fluorosis and regional geochemical research in Datong basin Shanxi province, China. University of Geosciences, Beijing, Beijing.
Wang, X.C., K. Kawahara, and X.J. Glio, 1999, Fluoride contamination of groundwater and its impacts on human health in Inner Mongolia. Journal of Water Supply: Research and Technology – AQUA, volume 48, issue 4, pages 146-153, doi: 10.1046/j.1365-2087.1999.00140.x.
Wang, Y., J. Li, T. Ma, X. Xie, Y. Deng, and Y. Gan, 2020, Genesis of geogenic contaminated groundwater: As, F, I. Critical Reviews in Environmental Science and Technology, pages 1-39, doi: 10.1080/10643389.2020.1807452.
Wang, Y., S.L. Shvartsev, and C. Su, 2009, Genesis of arsenic/fluoride-enriched soda waters: A case study at Datong basin, northern China. Applied Geochemistry, volume 24, issue 4, pages 641-649, doi: 10.1016/j.apgeochem.2008.12.015.
Wang, Y., C. Zheng, and R. Ma, 2018, Review: Safe and sustainable groundwater supply in China. Hydrogeology Journal, volume 26, pages 1301-1324, doi: 10.1007/s10040-018-1795-1.
Wang, Y.X. and E.J. Reardon, 2001, Activation and regeneration of a soil sorbent for defluoridation of drinking water. Applied Geochemistry, volume 16, issue 5, pages 531-539, doi: 10.1016/S0883-2927(00)00050-0.
Wanke, H., A. Nakwafila, J.T. Hamutoko, C. Lohe, F. Neumbo, I. Petrus, A. David, H. Beukes, N. Masule, and M. Quinger, 2014, Hand dug wells in Namibia: An underestimated water source or a threat to human health? Physics and Chemistry of the Earth, volumes 76-78, pages 104-113, doi: 10.1016/j.pce.2015.01.004.
Warren, C., W.C. Burgess, and M.G. Garcia, 2005, Hydrochemical associations and depth profiles of arsenic and fluoride in Quaternary loess aquifers of northern Argentina. Mineralogical Magazine, volume 69, issue 5, pages 877-886, doi: 10.1180/0026461056950295.
Wei, C., H. Guo, D. Zhang, Y. Wu, S. Han, Y. An, and F. Zhang, 2016, Occurrence and hydrogeochemical characteristics of high-fluoride groundwater in Xiji County, southern part of Ningxia Province, China. Environmental Geochemistry and Health volume 38, pages 275-290, doi: 10.1007/s10653-015-9716-x.
Wei, W., X. Wang, Y. Wang, M. Xu, J. Cui, and W. Zhenggui, 2014, Evaluation of removal efficiency of fluoride from aqueous solution using nanosized fluorapatite. Desalination and Water Treatment, volume 52, issue 31-33, pages 6219-6229, doi: 10.1080/19443994.2013.817533.
Welch, A.H., 1994, Ground-water quality and geochemistry in Carson and Eagle Valleys, western Nevada and eastern California. United States Geological Survey, Open-File Report 93-33, 99 pages, doi: 10.3133/ofr9333.
Wen, D., F. Zhang, E. Zhang, C. Wang, S. Han, and Y. Zheng, 2013, Arsenic, fluoride and iodine in groundwater of China. Journal of Geochemical Exploration, volume 135, pages 1-21, doi: 10.1016/j.gexplo.2013.10.012.
White, D.E., 1957, Magmatic, connate, and metamorphic waters. Bulletin of the Geological Society of America, volume 68, pages 1659-1682.
Williamson, M.M., 1953, Endemic dental fluorosis in Kenya: A preliminary report. East African Medical Journal, volume 30, pages 217-233.
Wilson, D.C., 1939, Distribution of fluorosis in India and in England. Nature, volume 144, page 155, doi: 10.1038/144155a0.
Wisotzky, F., B. Droste, and A. Banning, 2017, Hydrogeochemie und geogene Fluorid- und Borproblematik des Emschermergels im Münsterland. Grundwasser, volume 22, pages 3-15, doi: 10.1007/s00767-016-0345-9.
Woo, N.C., J.W. Moon, J.S. Won, J.S. Hahn, X.Y. Lin, and Y.S. Zhao, 2000, Water quality and pollution in the Hunchun Basin, China. Environmental Geochemistry and Health, volume 22, pages 1-18, doi: 10.1023/A:1006639920429.
Wu, C., X. Wu, C. Qian, and G. Zhu, 2018, Hydrogeochemistry and groundwater quality assessment of high fluoride levels in the Yanchi endorheic region, northwest China. Applied Geochemistry, volume 98, pages 404-417, doi: 10.1016/j.apgeochem.2018.10.016.
Wu, T.N., J.Y. Lee, and C.H. Huang, 2010, Application of time series analysis on temporal variation of fluoride in groundwater around Southern Taiwan Science Park, 2010, Seventh International Conference on Fuzzy Systems and Knowledge Discovery. Institute of Electrical and Electronics Engineers (IEEE), Yantai, China, pages 2255-2259, doi: 10.1109/FSKD.2010.5569319.
Xiao, J., Z. Jin, and F. Zhang, 2015, Geochemical controls on fluoride concentrations in natural waters from the middle Loess Plateau, China. Journal of Geochemical Exploration, volume 159, pages 252-261, doi: 10.1016/j.gexplo.2015.09.018.
Ximenes, M., B. Duffy, M.J. Faria, and K. Neely, 2018, Initial observations of water quality indicators in the confined shallow aquifer in Dili City, Timor-Leste: Suggestions for its management. Environmental Earth Sciences, volume 77, article number 711, 15 pages, doi: 10.1007/s12665-018-7902-8.
Xing, L., H. Guo, and Y. Zhan, 2013, Groundwater hydrochemical characteristics and processes along flow paths in the North China Plain. Journal of Asian Earth Sciences, volumes 70-71, pages 250-264, doi: 10.1016/j.jseaes.2013.03.017.
Xu, B., Y. Zhang, and J. Wang, 2019, Hydrogeochemistry and human health risks of groundwater fluoride in Jinhuiqu irrigation district of Wei river basin, China. Human and Ecological Risk Assessment: An International Journal, volume 25, issue 1-2, pages 230-249, doi: 10.1080/10807039.2018.1530939.
Xu, F., T. Ma, L. Shi, J.W. Zhang, Y.Y. Wang, and Y.H. Dong, 2013, The hydrogeochemical characteristics of high fluoride groundwater in the Hetao Plain, Inner Mongolia. Proceedings Earth and Planetary Sciences, volume 7, pages 908-911, doi: 10.1016/j.proeps.2013.03.183.
Yadav, K.K., N. Gupta, V. Kumar, P. Choudhary, and S.A. Khan, 2018, GIS-based evaluation of groundwater geochemistry and statistical determination of the fate of contaminants in shallow aquifers from different functional areas of Agra city, India: Levels and spatial distributions. Royal Society of Chemistry Advances, volume 8, issue 29, pages 15876-15889, doi: 10.1039/C8RA00577J.
Yadav, K.K., S. Kumar, Q.B. Pham, N. Gupta, S. Rezania, H. Kamyab, S. Yadav, J. Vymazal, V. Kumar, D.Q. Tri, A. Talaiekhozani, S. Prasad, L.M. Reece, N. Singh, P.K. Maurya, and J. Cho, 2019, Fluoride contamination, health problems and remediation methods in Asian groundwater: A comprehensive review. Ecotoxicology and Environmental Safety, volume 182, article number 109362, 23 pages, doi: 10.1016/j.ecoenv.2019.06.045.
Yadav, A., A. Nanda, B.L. Sahu, Y.K. Sahu, K.S. Patel, S. Pervez, M.S. Gulgundi, J.A. Cuchí-Oterino, P. Martín-Ramos, and P. Bhattacharya, 2020, Groundwater hydrochemistry of Rajnandgaon district, Chhattisgarh, Central India. Groundwater for Sustainable Development, volume 11, article number 100352, 9 pages, doi: 10.1016/j.gsd.2020.100352.
Yadav, A., Y.K. Sahu, K.P. Rajhans, P.K. Rajhans, S. Chakradhari, B.L. Sahu, S. Ramteke, and K.S. Patel, 2016, Fluoride contamination of groundwater and skeleton fluorosis in central India Journal of Environmental Protection, volume 7, number 6, pages 784-792, doi: 10.4236/jep.2016.76071.
Yan, B., S. Qiu, C. Xiao, and X. Liang, 2019, Characteristics of mineral fluids and geothermal reservoir in Changbai Mountain, northeast of China. Geochemistry International, volume 57, pages 83-97, doi: 10.1134/S0016702919010038.
Yoshimura, K., T. Nakahashi, and K. Saito, 2006, Why did the ancient inhabitants of Palmyra suffer fluorosis? Journal of Archaelogical Science, volume 33, issue 10, pages 1411-1418, doi: 10.1016/j.jas.2006.01.016.
Younas, A., N. Mushtaq, J.A. Khattak, T. Javed, H.U. Rehman, and A. Farooqi, 2019, High levels of fluoride contamination in groundwater of the semi-arid alluvial aquifers, Pakistan: Evaluating the recharge sources and geochemical identification via stable isotopes and other major elemental data. Environmental Science and Pollution Research, volume 26, pages 35728-35741, doi: 10.1007/s11356-019-06610-z.
Young, S.M., A. Pitawala, and H. Ishiga, 2011, Factors controlling fluoride contents of groundwater in north-central and northwestern Sri Lanka. Environmental Earth Science, volume 63, pages 1333-1342, doi: 10.1007/s12665-010-0804-z.
Yousefi, M., V.K. Moghaddam, S.M. Nasab, R. Nabizadeh, and M. Hadei, 2019, Northwest of Iran as an endemic area in terms of fluoride contamination: A case study on the correlation of fluoride concentration with physicochemical characteristics of groundwater sources in Showt. Desalination and Water Treatment, volume 155, pages 183-189, doi: 10.5004/dwt.2019.24449.
Yuan, L., W. Fei, F. Jia, L.J. Ping, L. Qi, N.F. Ru, L.X. Dong, and X.S. Lian, 2020, Health risk in children to fluoride exposure in a typical endemic fluorosis area on Loess Plateau, north China, in the last decade. Chemosphere, volume 243, page 125451, doi: 10.1016/j.chemosphere.2019.125451
Zabala, M.E., M. Gorocito, S. Dietrich, M. Varni, R.S. Murillo, M. Manzano, and E. Ceballos, 2021, Key hydrological processes in the Del Azul Creek basin, sub-humid Pampean Plain. Science of the Total Environment, volume 754, article number 142258, 16 pages, doi: 10.1016/j.scitotenv.2020.142258.
Zack, A.L., 1980, Geochemistry of fluoride in the Black Creek aquifer system of Horry and Georgetown counties, South Carolina—and its physiological implications. United States Geological Survey, Water-Supply Paper 2067, 40 pages, doi: 10.3133/wsp2067.
Zango, M.S., K.B. Pelig-Ba, M. Anim-Gyampo, A. Gibrilla, and E.D. Sunkari, 2021, Hydrogeochemical and isotopic controls on the source of fluoride in groundwater within the Vea catchment, northeastern Ghana. Groundwater for Sustainable Development, volume 12, article number 100526, 13 pages, doi: 10.1016/j.gsd.2020.100526.
Zerai, H., 1996, Groundwater and geothermal resources of Eritrea with the emphasis on their chemical quality. Journal of African Earth Sciences, volume 22, issue 4, pages 415-421, doi: 10.1016/0899-5362(96)00028-0.
Zevenbergen, C., L.P. van Reeuwijk, G. Frapporti, R.J. Louws, and R.D. Schuiling, 1996, A simple method for defluoridation of drinking water at village level by adsorption on Ando soil in Kenya. Science of the Total Environment, volume 188, issues 2-3, pages 225-232, doi: 10.1016/0048-9697(96)05174-1.
Zhang, B., M. Hong, Y. Zhao, X. Lin, X. Zhang, and J. Dong, 2003, Distribution and risk assessment of fluoride in drinking water in the west plain region of Jilin province, China. Environmental Geochemistry and Health, volume 25, pages 421-431, doi: 10.1023/B:EGAH.0000004560.47697.91.
Zhang, L., L. Zhao, Q. Zeng, G. Fu, B. Feng, X.Y. Lin, Z. Liu, Y. Wang, and C. Hou, 2020, Spatial distribution of fluoride in drinking water and health risk assessment of children in typical fluorosis areas in north China. Chemosphere, volume 239, article number 124811, 9 pages, doi: 10.1016/j.chemosphere.2019.124811.
Zhang, X., X. Gao, C. Li, X. Luo, and Y. Wang, 2019, Fluoride contributes to the shaping of microbial community in high fluoride groundwater in Qiji County, Yuncheng City, China. Nature: Scientific Reports, volume 9, article number 14488, 9 pages, doi: 10.1038/s41598-019-50914-6.
Zhao, X., B. Zhang, H. Liu, and J. Qu, 2011, Simultaneous removal of arsenite and fluoride via an integrated electro-oxidation and electrocoagulation process. Chemosphere, volume 83, issue 5, pages 726-729, doi: 10.1016/j.chemosphere.2011.01.055.
Zheng, C., J. Liu, G. Cao, E. Kendy, H. Wang, and Y. Jia, 2010, Can China cope with its water crisis?—Perspectives from the North China Plain. Ground Water, volume 48, issue 3, pages 350-354, doi: 10.1111/j.1745-6584.2010.00695_3.x.
Zheng, L., H. Luo, K. Bandou, F. Kanai, K. Terasaki, T. Yoshimura, Y. Sakai, S. Kimura, and H. Hagiwara, 2006, High fluoride groundwater with high salinity and fluorite in aquifer sediments in Inner Mongolia, China. Chinese Journal of Geochemistry, volume 25, page 103, doi: 10.1007/BF02839934.
Zhu, C., G. Bai, X. Liu, and Y. Li, 2006, Screening high-fluoride and high-arsenic drinking waters and surveying endemic fluorosis and arsenism in Shaanxi province in western China. Water Research, volume 40, issue 16, pages 3015-3022, doi: 10.1016/j.watres.2006.06.026.
Zuo, R., X. Liu, J. Yang, H. Zhang, J. Li, Y. Teng, W. Yue, and J. Wang, 2019, Distribution, origin and key influencing factors of fluoride groundwater in the coastal area, NE China. Human and Ecological Risk Assessment: An International Journal, volume 25, issue 1-2, pages 104-119, doi: 10.1080/10807039.2019.1576027.