Common water quality standards can be roughly divided into three categories: physical, chemical and biological indicators. For example, indicators such as color, temperature, and turbidity are physical indicators, PH, COD, ammonia nitrogen, total nitrogen, total phosphorus, etc. are chemical indicat
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The difference between PAC and PAMPACPolyaluminum chloride (PAC), also known as basic aluminum chloride or aluminum hydroxychlorideThrough it or its hydrolyzate, colloids in sewage or sludge can quickly form sediments to facilitate the separation of large particle sediments. The molecular formula of
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The Distinctions between Cationic Polyacrylamide, Anionic Polyacrylamide, and Nonionic Polyacrylamide Polyacrylamide is a broadly involved synthetic compound in different modern applications. An engineered water-solvent polymer can be characterized into various kinds in light of its charge nature. T
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