Polyaluminium Chloride (PAC)
Polyaluminium Chloride (PAC) is often referred to as the basic aluminium chloride or coagulant, it is between AlCl3 and Al(OH) 3 between a water soluble inorganic polymer.
Application of PAC:
1. City water supply and drainage purification, such as river, reservoir water and groundwater.
2. Industrial water purification.
3. City sewage treatment.