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Questions about sludge dewatering agents

2009-09-09View Original

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I would like to ask experts how to determine whether negative or positive flocculants should be used for sludge dewatering Are there also usage methods for the emulsion type and dry powder type?
Reply #22009-09-09
Sludge dewatering agents are generally cationic PAM, while coagulation aids in wastewater treatment use anionic PAM.

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Translated at 2026-07-26 20:42:12

Original: https://bbs.hcbbs.com/thread-540794-1-1.html

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