Gongyi Filter Industry Co., Ltd.

Why polyaluminium chloride treatment of sewage COD does not fall down

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2017-12-07 13:36:34

Higher than 8.0 are not used. No effect of the PH first sewage down to 7 near the sewage alkaline too strong .6, PH below 5. And the use of polyaluminum chloride must be neutral water .0 Poly aluminum chloride solution itself is acidic .10% poly aluminum chloride solution PH value is about 1