
Blog
Commonly used chemicals for sewage treatment—what is Polyacrylamide (PAM)?
1. The flocculant in sewage treatment often refers to polyacrylamide (PAM), which is a water-soluble high molecular polymer, insoluble in most organic solvents, has good flocculation, and can reduce the friction resistance between liquids. 2. PAM can be divided into three types: anionic polyacrylamide, cationic polyacrylamide, and nonionic polyacrylamide. 2.1.1