Polyacrylamide is widely used in water treatment processes due to its ability to act as a flocculant, helping to aggregate fine particles into larger clumps for easier removal. It is also employed in the oil and gas industry to enhance oil recovery by thickening water injected into wells, improving the displacement of oil. In agriculture, it is applied to soil to reduce erosion, improve water retention, and enhance soil structure. Additionally, it finds use in the paper and pulp industry as a retention aid and drainage enhancer, improving the efficiency of paper production. In cosmetics, it serves as a stabilizer and thickener in various formulations, ensuring product consistency and performance.