sludge treatment chemicals Cationic Polyacrylamide 40%

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Processing Time:1 Days - 60 Days

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Port: Shanghai / Shenzhen / Qingdao / Ningbo / Other

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Cationic Polyacrylamide

Waste water treatment usually carried two main processes:

1、Primary sedimentation treatment

2、Secondary activated sludge treatment process and followed by sludge dewatering, thickening, digestion and drying.

The purpose of the primary sedimentation treatment is to remove settleable solids from the waste water by using combination of inorganic coagulants(PAC), ferric chloride(PFC) and other polymer flocculants. Secondary treatment through activated sludge process by aeration or tricking filter is to removed suspended solids, nitrogen and phosphate. The sludge is then treated with cationic polyacrylamide(CPMA) in the process of dewatering to achieve better efficiency in thickening, digestion and drying.