Like all coagulants PAC functions by extracting then clumping collectively dissolved, colloidal and suspended subject. The resulting floc is then trapped around the filter. ACH is effective in eliminating suspended particles, organic and natural matter, and colloidal substances from water. It kinds scaled-down flocs and presents great coagulation efficiency at https://www.tjcyindustrialchem.com/news/what-is-poly-aluminium-chloride.html