Polyacrylamide (PAM) is divided into anion (HPAM) and cation (CPAM). Nonionic (NPAM) is a linear polymer. Polyacrylamide is the most widely used in varieties of water-soluble polymer compounds. Polyacrylamide and its derivatives can be used as effective flocculants, thickeners, paper enhancers, and liquid drag reducers. Polyacrylamide is widely used in industrial sectors such as water treatment, paper making, petroleum, coal, mining and metallurgy, geology, textile, construction.