Printing and dyeing wastewater treatment agents - conventional chemical treatment agents
Polyacrylamide (PAM) and Poly Aluminum Chloride (PAC) are flocculants and coagulants commonly used in sewage treatment. Both of them are generally used together to achieve the effect of coagulation, flocculation and sedimentation. It is mostly used to deal with floating matter, impurities, pigments and other problems in printing and dyeing wastewater. They can be used for pre-processing at the front end of the process and in-depth processing at the back end of the process.