Polyaluminum chloride (PAC) is a widely used coagulant in water treatment. It is highly effective for turbidity removal, color reduction, and removing suspended solids and organic matter.
Advantages of PAC for Drinking Water
- Rapid coagulation: Fast hydrolysis and floc formation.
- High efficiency: Lower dosages are required compared to alum.
- Low residual aluminum: Reduced risk of aluminum-related health concerns.
- Improved water clarity: Produces cleaner, safer drinking water.
Polyaluminium Chloride PAC Polymer In Drinking Water Treatment
Polyaluminium chloride (PAC) is used in the water treatment industry to coagulate organic and mineral colloids before sedimentation and/or filtration. The aluminium destabilizes fine colloidal suspensions and promotes the forming of large conglomerations of this material bound in a chemical precipitate (called floc) which can be removed from the water by sedimentation, flotation, and/or filtration. In general, polyaluminium chloride is preferred over aluminium sulphate if a larger, faster-forming floc is desired, as this may remove the need for a flocculant to facilitate sedimentation.
polyaluminium chloride drinking water treatment benefits
BLU PAC-01 it is Polyaluminium Chloride, spray drying type, white powder, used for drinking water treatment and paper mills as a retention agent, works as a coagulant for water treatment. It is made from pure raw materials of Al(OH)3. Food grade.
Polyaluminium chloride (PAC) is a water treatment chemical that has several benefits. It is cost-effective, readily available, and has a wide range of pH actions. Other benefits include increasing power in removing water turbidity, no change in the chemical texture of water, and lowering the pH for water that has lower alkalinity. PAC helps speed up the process of flocs formation and settling of flocs at the bottom during water treatment.
