Polyaluminum chloride is broadly used in different kind of wastewater therapy, bellow photographs will demonstrate the use result that polyacrylamide therapy distinct wastewater. Poly Aluminium Chloride achieves this by building hydroxyl ions and polyvalent anionic polymers, which facilitate the coagulation and flocculation of suspended particles to boost h2o high quality. https://www.pac-pfs.com/product/drinking-grade-polyaluminium-chloride.html