Polyacrylamide is widely used in water treatment processes as a flocculant to remove suspended solids and impurities. It helps in clarifying water by binding particles together, making them easier to filter or settle. In the oil and gas industry, it is employed in enhanced oil recovery to improve the efficiency of oil extraction by increasing the viscosity of water injected into reservoirs. In agriculture, it is used as a soil conditioner to reduce erosion, improve water retention, and enhance soil structure. Additionally, polyacrylamide finds applications in the paper and pulp industry as a retention aid and in cosmetics as a thickening agent in products like gels and creams.