Pembuatan Koagulan Cair Dari Lempung Palas Kecamatan Rumbai Untuk Koagulasi A…

Palas clays were one of feedstock for producing the liquid coagulant cause has an Al oxide content of 29%. Coagulant have been prepared by calcination at 700 oC for 1 and 3 hours with H2SO4 0.2 mol at variation of leaching temperature 30, 60 dan 100 oC for 2 hours. Coagulant have been used to improve the quality of peat water by some parameter analysis such as odor, colour, pH, turbidity, TSS (…