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Calculation method of the amount of cationic polyacrylamide used for sludge dewatering.
Polypropylene
Before choosing cationic polyacrylamide, the charging characteristics of the sludge must be measured first, and the choice of cationic polyacrylamide should be determined according to the charging characteristics of the sludge:
1.
2.
Generally, the polyacrylamide used for activated sludge dewatering is usually cationic polyacrylamide.
(Keyword: Polypropylene)