Priyantha, Namal; Perera, Sujeewa - In: Water Resources Management 14 (2000) 6, pp. 417-434
Feldspar, among many natural substances such as termitemount-clay, saw-dust, kaolinite and dolomite, offers asignificant removal ability for sulfate, phosphate, and coloredsubstances. Optimization of experimental parameters such assolution pH and flow rate reveals, that the maximum efficiency...