Polyacrylamide is divided into: Anionic, cationic and non-ionic.
Anionic polyacrylamide used mainly for the production of water of life, industrial and urban sewage treatment. Also applies to alumina during the preparation of the red mud flocculation sedimentation and separation of liquid mud.

 

Cationic polyacrylamide used mainly for the water suspension and the suspension flocculation precipitation were mainly used for sludge dewatering: Sludge in accordance with the nature of the use of the corresponding molecular weight and degree of the product ion. Sewage and organic wastewater treatment: The products in the acidic or alkaline medium showed positive electricity, and this water cloudy with suspended particles in the sewage charge flocculation sedimentation, clarification is extremely effective.