References

Ayoob, S. and A.K. Gupta, 2007. Sorptive reponse profile of an adsorbent in the defluoridation of drinking water. Chem. Eng. J., 133: 273-281.
CrossRef  |  

Brostow, W., H.E.H. Lobland, P. Sagar and R.P. Singh, 2009. Polymeric flocculants for wastewater and industrial effluent treatment. J. Mater. Educ., 31: 157-166.
Direct Link  |  

Chauhan, V.S., P.K. Dwivedi and L. Iyengar, 2007. Investigations on activated alumina based domestic defluoridation units. J. Hazard Mater, 139: 103-107.
Direct Link  |  

Dihang, D., P. Aimar, J. Kayem and S.N. Koungou, 2008. Coagulation and flocculation of laterite suspensions with low levels of aluminium chloride and polyacrylamids. Chem. Eng. Process.: Process Intensification, 47: 1509-1519.
CrossRef  |  

Emamjomeh, M.M. and M. Sivakumar, 2009. Review of pollutants removed by electrocoagulation and electrocoagulation/flotation processes. J. Environ. Manage., 90: 1663-1679.
CrossRef  |  PubMed  |  

Harisson, P.T.C., 2005. Fluoride in water: A UK perspective. J. Fluorine Chem., 126: 1448-1456.
CrossRef  |  

Kamble, S.P., S. Jagtap, N.K. Labhsetwar, D. Thakare, S. Godfrey, S. Devotta and S.S. Rayalu, 2007. Defluoridation of drinking water using chitin, chitosan and lanthanum-modified chitosan. Chem. Eng. J., 129: 173-180.
CrossRef  |  

Kau, P.M.H., D.W. Smith and P. Binning, 1997. Fluoride retention by kaolin clay. J. Contam. Hydrogeol., 28: 267-288.
CrossRef  |  

Kemer, B., D. Ozdes, A. Gundogdu, V.N. Bulut, C. Duran and M. Soylak, 2009. Removal of fluoride ions from aqueous solution by waste mud. J. Hazard. Mater., 168: 888-894.
CrossRef  |  

Lounici, H., L. Addour, D. Belhocine, H. Grib, S. Nicolas, B. Bariou and N. Mameri, 1997. Study of a new technique for fluoride removal from water. Desalination, 114: 241-251.
Direct Link  |  

Maliyekkal , S.M., A.K. Sharma and L. Philip, 2006. Manganese-oxide-coated alumina: A promising sorbent for defluoridation of water. Water Res., 40: 3497-3506.
CrossRef  |  Direct Link  |  

Meenakshi, S. and N. Viswanathan, 2007. Identification of selective ion-exchange resin for fluoride sorption. J. Colloid Interface Sci., 308: 438-450.
CrossRef  |  

Mohapatra, D., D. Mishra, S.P. Mishra, G.R. Chaudhury and R.P. Das, 2004. Use of oxide minerals to abate fluoride from water. J. Colloid Interface Sci., 275: 355-359.
CrossRef  |  

Nigussie, W., F. Zewge and B.S. Chandravanshi, 2007. Removal of excess fluoride from water using waste residue from alum manufacturing process. J. Hazard. Mater., 147: 954-963.
CrossRef  |  

Sapana, M.M., G.C. Sonal and P.D. Raut, 2012. Use of Moringa oleifera (Drumstick) seed as natural absorbent and an antimicrobial agent for ground water treatment. Res. J. Recent Sci., 1: 31-40.
Direct Link  |  

Sarkar, M., A. Banerjee, P.P. Pramanick and A.R. Sarkar, 2006. Use of laterite for the removal of fluoride from contaminated drinking water. J. Colloid Interface Sci., 302: 432-441.
CrossRef  |  

Srimurali, M., A. Pragathi and J. Karthikeyan, 1998. A study on removal of fluorides from drinking water by adsorption onto low-cost materials. J. Environ. Pollut., 99: 285-289.
CrossRef  |  

Togarepi, E., C. Mahamadi and A. Mangombe, 2012. Deflouridation of water using physico-chemically treated sand as a low-cost adsorbent: An equilibrium study. Afr. J. Environ. Sci. Technol., 6: 176-181.
Direct Link  |  

Tor, A., 2007. Removal of fluoride from water using anion-exchange membrane under Donnan dialysis condition. J. Hazard. Mater., 141: 814-818.
CrossRef  |  

Tripathy, S.S. and A.M. Raichur, 2008. Abatement of fluoride from water using manganese dioxide-coated activated alumina. J. Hazard. Mater., 153: 1043-1051.
CrossRef  |  

Zhang, G., Y. Gao, Y. Zhang and P. Gu, 2005. Removal of fluoride from drinking water by a Membrane Coagulation Reactor (MCR). Desalination, 177: 143-155.
CrossRef  |