Gongyi Filter Industry Co., Ltd.

Polyaluminium chloride in the sewage plus there is no harm

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2017-12-07 13:36:16

Aluminum plays a role in sewage treatment polymerization, Baotuan, precipitation. Dosing less; dosing more, not only can not be aggregated, can not be aggregated, Baotuan, and then according to the ratio of normal dosing, can not Baotuan. Should vote moderate. First small test, it is difficult precipitation, and then add polyacrylamide coagulant