FAQ 1: What is Poly Aluminium Chloride (PAC) used for?
Poly Aluminium Chloride (PAC) is widely used in drinking water treatment, wastewater treatment, industrial effluent treatment, paper manufacturing, and textile processing. It is an efficient inorganic coagulant that helps remove suspended solids, organic matter, and impurities from water.
FAQ 2: What are the advantages of PAC compared with traditional coagulants?
Poly Aluminium Chloride (PAC) offers several advantages, including fast flocculation, low dosage requirements, high treatment efficiency, and reduced sludge production. Compared with traditional aluminum sulfate, PAC performs effectively over a wider pH range and provides better water clarification.
FAQ 3: What types of PAC are available?
PAC is available in different grades and colors, including yellow PAC and white PAC, with alumina (Al₂O₃) contents commonly ranging from 28% to 31%. Different specifications are suitable for drinking water treatment, municipal wastewater treatment, and various industrial applications.