How to Choose Polyaluminum Chloride in water Treatment?What are the most important quality indicators of PAC (polyaluminum chloride)?
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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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How Water Quality Is Measured And Assessed in Sewage treatment plant? 9 major water quality chemical indicators and their meanings for sewage treatment
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