... soluble in water,decomposes when temperature exceeds 120 °C. Nature: Polyacrylamide (Polyscrylamide) can be called PAM, commonly known as flocculants ... petroleum, chemicals, textiles, mineral processing and other fields. PAM used for sewage treatment,has a high efficiency of removing organic compounds ... water’s PH should ≤7,PAM can be used for water treatment only, but also can be used in conjunction ...