分类： 聚合氯化铝

Polyaluminum chloride (PAC) is a widely used and effective coagulant in the water treatment industry, contributing to the removal of impurities and the production of clean and safe water for various purposes.

PAC is typically available in liquid or powder form and is highly soluble in water. It is composed of aluminum salts that undergo hydrolysis when added to water, forming positively charged aluminum hydroxide species. These positively charged species neutralize the negative charges on particles in the water, allowing them to come together and form larger flocs. These flocs then settle or can be easily removed through filtration processes.