References
- Agyei, A. M., Strydom, C. A. and Potgieter, J. H., The Removal of Phosphate Ions from Aqueous Solution by Fly Ash, Slag, Ordinary Portland Cement and Related Blends, Cement and Concrete Research, 32, pp. 1889-1897 (2002) https://doi.org/10.1016/S0008-8846(02)00888-8
- Amor, Z., Mallei, S., Taky, M., Bariou, B., Mameri, N. and Elmidaoui, A., Optimization of Fluoride Removal from Brackish Water by Electrodialysis, Desalinaion, 120, pp. 263-271 (1998) https://doi.org/10.1016/S0011-9164(98)00223-9
- APHA, Standard Methods for the Examination of Water and Wastewater, American Public Health Association, 17th ed., U. S. A., pp. 84-93 (1976)
- Booster, J L., Sandwijk, A. V and Reuter, M. A., Thermodynamic Modelling of Magnesium Fluoride Precipitation in Concentrated Zinc Sulphate Environment, Minerals Engineering, 14(4), pp. 411-422 (2001) https://doi.org/10.1016/S0892-6875(01)00021-8
- Geeson, N. A., Abrahams, P. W., Murphy, M. P. and Thornton, I., Fluorine and Metal Enrichment of Soils and Pasture Herbage in the Old Mining Areas of Derbyshire, UK, Agriculture Ecosystems & Environment, 68, pp. 217-231 (1998) https://doi.org/10.1016/S0167-8809(97)00153-9
- Hichour, M., Persin, F., Sandeaux, J. and Gavach, C., Fluoride Removal from Waters by Donnan Dialysis, Separation and Purification Tech., 18, pp. 1-11 (2000) https://doi.org/10.1016/S1383-5866(99)00042-8
- Joshi, S. V., Mehta, S. H., Rao, A. P. and Rao, A. V., Estimation of Sodium Fluoride Using HPLC in Reverse Osmosis Experiments, Water Treat., 7(19), pp. 207-211 (1992)
- Kettunen, R. and Keskitalo, P., Combination of Membrane Technology and Limestone Filtration to Control Drinking Water Quality, Desalination, 131, pp. 271-283 (2000) https://doi.org/10.1016/S0011-9164(00)90025-0
- Liu, R., Guo, J. and Tang, H., Adsorption of Fluoride, Phosphate, and Arsenate Ions on a New Type of Ion Exchange Fiber, J. of Colloid and Interface Science, 248, pp. 268-274 (2002) https://doi.org/10.1006/jcis.2002.8260
- Loganathan, P., Hedley, M. J., Wallace, G. C. and Roberts, A. H. C., Fluoride Accumulation in Pasture Forages and Soils Following Long-term Applications of Phosphorus Fertilizers, Environmental Pollution, 115, pp. 275-282 (2001) https://doi.org/10.1016/S0269-7491(01)00102-6
- Raichur, A. M. and Basu, M. J., Adsorption of Fluoride onto Mixed Rare Earth Oxides, Separation and Purification Tech., 24, pp. 121-127 (2001) https://doi.org/10.1016/S1383-5866(00)00219-7
- Singh, M., Treating Waste Phosphogypsum for Cement and Plaster Manufacture, Cement and Concrete Research, 32, pp. 1033-1038 (2002) https://doi.org/10.1016/S0008-8846(02)00723-8
- Snoeyink, V. L. and Jenkins, D., Water Chemistry, John Wiley & Sons, New York, U. S. A., pp. 200-201 (1980)