Like all coagulants PAC is effective by extracting after which you can clumping jointly dissolved, colloidal and suspended subject. The resulting floc is then trapped on the filter. This Notice clarifies the applying and dosing rates for the different distinctive grades of polyaluminium chloride getting marketed in the UK. This https://www.tjcyindustrialchem.com/news/what-is-poly-aluminium-chloride.html