Abstract
The Present study was conducted in January 2010, in order to assess the fluoride contamination in the Thirupathur Taluk. The major objective of this study was to locate the vulnerable areas in terms of fluoride contamination. The range of fluoride concentration varied between .26 and 2.75 mg/L. 60 % of the samples were above the permissible limit. Good correlation was observed between pH, Na, HCO3, CO3 TDS and NO3. A negative correlation showed by Ca and K. The results show that Geochemistry of these ions controls the Fluoride concentration in the study area. All the samples exceeded the permissible limit of F was characterized by Na-HCO3 type of water. A fairly good correlation between F and NO3 suggest an anthropogenic input of F, mainly from the agricultural fields. Spatial distribution map of Fluoride shows very high concentration in the SW part of the study area.
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References
Apambire WB, Boyle DR, Michel FA (1997) Geochemistry, genesis and health implications of fluoriferous groundwaters in the upper regions of Ghana. Environ Geol 33:13–24
APHA, AWWA, WEF (1998) Standard methods for the examination of water and wastewater, 20th edn. Washington DC, American Public Health Association
APHA (1995) Standard methods for estimation of water and waste water, 19th edn. American Public Health Association, Washington, DC
CGWB (2009) District groundwater brochure Vellore district, Tamil Nadu. Technical report series
Currell M, Cartwright I, Raveggi M, Han D (2011) Controls on elevated fluoride and arsenic concentrations in groundwaterfrom the Yuncheng Basin, China. Appl Geochem 26:540–552
Dhiman SD, Ashok Keshari K (2006) Hydrogeochemical evaluation of high-fluoride groundwaters: a case study from Mehsana District, Gujarat, India. Hydrol Sci J 51:1149–1162
Indu R, Krishnan S, Shah T (2007) Impacts of groundwater contamination with fluoride and arsenic: affliction severity, medical cost and wage loss in some villages of India. Int J Rural Manage 3:69–93
Jacks G, Rajagopalan K, Alveteg T, Jonsson M (1993) Genesis of high-F groundwaters, southern India. Appl Geochem 8:241–244
Padhi S, Muralidharan D (2011) Fluoride occurrence and mobilization in geo-environment of semi-arid granite watershed in southern peninsular India. Environ Earth Sci. doi:10.1007/s12665-011-1255-x
Piper AM (1953) A graphic procedure for the geo-chemical interpretation of water analysis. USGS groundwater, Note no. 12
Reddy AGS, Reddy DV, Rao PN, Prasad KM (2010) Hydrogeochemical characterization of fluoride rich groundwater of Wailpalli watershed, Nalgonda District, Andhra Pradesh, India. Environ Monit Assess 171:561–577
Salve PR, Maurya A, Kumbhare PS, Ramteke DS, Wate SR (2008) Assessment of groundwater quality with respect to fluoride. Bull Environ Contam Toxicol 81:289–293
Saxena VK, Ahmed S (2001) Dissolution of fluoride in groundwater: a water–rock interaction study. Environ Geol 40:1084–1087
WHO (2004) Guidelines for drinking water quality, 3rd edn. World Health Organization, Geneva
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Sajil Kumar, P.J. Assessment of Fluoride Contamination in Groundwater as Precursor for Electrocoagulation. Bull Environ Contam Toxicol 89, 172–175 (2012). https://doi.org/10.1007/s00128-012-0638-3
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DOI: https://doi.org/10.1007/s00128-012-0638-3