suppliers of using polyaluminium in water treatment of Austria
Today, there are two types of coagulants that are most commonly used in water and wastewater treatment. Organic and inorganic. Inorganic coagulants include: Aluminium coagulants - e.g. aluminium sulphate, aluminium chloride and sodium aluminate
Aluminium levels in drinking-water vary according to the levels found in the source water and whether aluminium coagulants are used during water treatment. In Germany, levels of aluminium in public water supplies averaged 0.01 mg/litre in the