PAC is widely used in water treatment processes due to its effectiveness as a coagulant. It helps in the removal of suspended particles, organic matter, and other impurities from water, making it suitable for drinking, industrial use, and wastewater treatment. Its high charge density and ability to form larger flocs enhance sedimentation and filtration efficiency. Additionally, PAC is utilized in the paper and pulp industry to improve paper quality and reduce environmental impact by aiding in the removal of lignin and other contaminants. In certain industries, it also serves as a binding agent or stabilizer in various chemical processes. Its versatility and efficiency make it a preferred choice in multiple applications.