A way is explained to the production of the nonhygroscopic fertilizer from apatite by treatment with hydrochloric acid.All-natural apatite from Eppawala situated in the north central province of Sri Lanka was investigated for its capacity to adsorb fluoride from aqueous alternatives underneath laboratory conditions to establish a reasonable and eco

yields. On the other hand, direct comparisons of final results throughout distinct durations are not possible as variousThe variety and complexity of basement rocks at Eppawala are accompanied by complicated matrices of phosphate deposits. Detailed field, geochemical and mineralogical reports had been carried out on phosphatic weathering crusts dev