The product is mainly used for drinking water, industrial water and various sewage treatment; T22627-2008 "water treatment agent polyaluminum chloride" 1 Themat
Sludge dewatering and other purification. Big two directions: biological phosphorus and chemical phosphorus removal. 1, Biological phosphorus removal Phosphate
May be the color of copper sulfate. Before the treatment of wastewater, the impurities cover the color, poly aluminum, polyacrylamide flocculation sedimentation
That 1 kg of water inside the vote 1g of polyacrylamide solution (dissolved reagent water for tap water or purified water) 2 dissolution time 8-1h.3 dosing agen
The use of lime powder sewage surface layer of material there is a normal phenomenon. Drift on the surface may be due to contact with surface water after the fo