Like all coagulants PAC is effective by extracting and then clumping collectively dissolved, colloidal and suspended matter. The resulting floc is then trapped to the filter. This Observe clarifies the applying and dosing prices for the different unique grades of polyaluminium chloride being offered in britain. Download the PWTAG Code https://www.tjcyindustrialchem.com/news/what-is-poly-aluminium-chloride.html