Condensation, adsorption and precipitation and other physical, once per cast. Wan-Ling Poly aluminum chloride precipitation agent is also widely used in drinkin
Organic macromolecules can increase the size of solid particles 1. PAC is a polyaluminum chloride that forms a network in water and is used in industrial water
It is through flocculation, precipitation and thus achieve the purpose of water purification, the price is relatively polyacrylamide 8000-20000 yuan & # 47; and
Set the scraper or the surface of the overflow weir dredging, while using the filter cloth to do interception. Sometimes, a little agitation will precipitate.
Vertical flow sedimentation tank PAC dosing excess without dilution with water, you only need to dilute the sediment which, PAC plastic outer woven bags, plasti