... from 5,000,000 to 38,000,000. The CPAM with the ionic degree from 20% to 80% has ... polymer electrolyte, and it can be applied in the treatment of waste water rich in organics with negative charge. ... : (1) Sludge dewatering. (2) Domestic and organic water treatment: It is positive in charge in the acid, neutral and ... used as the additive chemicals in the oil field. Cationic PAM polymer for water treatment