Polyacrylamide is the most common water purification agent in China, which has a wide range of uses in various industries, such as waterworks, distilleries, sewage treatment plants, etc.

Polyacrylamide has good flocculation effect. In the treatment of drinking water, most of the water sources of Waterworks in China are rivers and lakes, which are generally turbid, even after sedimentation treatment, they can not meet the requirements. Therefore, the need to add polyacrylamide flocculant can make the water become clear, much better than the traditional inorganic flocculant, and the amount of use is small, the waste water residue after treatment is very low. Polyacrylamide (PAM) is one of the best water purification agents for treating rivers and lakes.

Polyacrylamide used in the production process of starch plant can effectively reduce the starch content in the wastewater of starch plant, reduce the impact of wastewater on the environment, and avoid unnecessary waste of resources. The precipitated starch can be processed and sold as feed. Many distilleries and starch factories have the same principle. Through the recovery and reuse of distiller's grains by polyacrylamide, the cost is greatly saved.

Polyacrylamide, as a water purification agent, is widely used in wastewater treatment plants. Polyacrylamide is an essential agent for wastewater treatment, flocculation and sedimentation, and subsequent sludge dewatering.