Is poly Aluminium chloride a coagulant?

Poly Aluminium Chloride is now a staple coagulant in water and wastewater treatment across the globe, including in the United Kingdom, the United States, France, Canada, China, and Italy. A key feature of Poly Aluminium Chloride is its ability to stably neutralize colloidal particles, setting the stage for efficient coagulation and flocculation.

What is poly Aluminium chloride (PAC)?

Poly Aluminium Chloride (PAC) has emerged as a valuable and versatile tool in water treatment processes, it plays a crucial role in making water safe for consumption, industrial use, and environmental preservation. Why we use Poly Aluminium Chloride (PAC) for water treatment?

Why is poly Aluminium chloride used in wastewater treatment?

Coagulation: Poly Aluminium Chloride’s initial role in wastewater treatment is coagulation. As it is introduced into the wastewater, Poly Aluminium Chloride disrupts the electrostatic repulsion among particles, thereby causing them to aggregate.

What happens after coagulation of poly Aluminium chloride?

Flocculation: Following coagulation, Poly Aluminium Chloride’s prowess in flocculation comes to the fore. During this phase, the neutralized particles gently merge into larger flocs. A crucial aspect to bear in mind during this process is the precise quantity of coagulant employed. An incorrect dosage can yield counterproductive results.

How does poly Aluminium chloride improve water quality?

Poly Aluminium Chloride achieves this by generating hydroxyl ions and polyvalent anionic polymers, which facilitate the coagulation and flocculation of suspended particles to improve water quality. Coagulation: Poly Aluminium Chloride’s initial role in wastewater treatment is coagulation.

What is poly Aluminium chloride?

Poly Aluminium Chloride is a chemical compound with a simple but effective composition. It consists of aluminium and chlorine atoms, combined to form a series of aluminium salts. Outperforming traditional rivals like aluminum sulfate and ferric chloride, PAC has surged in popularity within the water treatment industry.