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
Then add water polymerization, and then by curing, may be due to the nature of the water can not be used in combination with the weak cationic polyacrylamide or
com concerned about environmental protection, the benefit of mankind pac, pam, respectively, what does it mean? Today Gongyi Filter Industry Co., Ltd. to give y
Effect of different polyaluminum chloride content on wastewater treatment There are many influencing factors in the process of coagulation, such as water temper
Poly aluminum chloride packaging and storage: 1, lined with plastic bags, the outer layer of plastic film woven bags, bag weight of 25kg. 2, polyaluminum chlori