Nonionic polyacrylamide is a water-soluble polymer or polyelectrolyte. Because its molecular chain contains a certain number of polar groups, it can bridge between particles by adsorbing solid particles suspended in water or condense particles to form large flocs through charge neutralization. Therefore, it can accelerate the sedimentation of particles in suspension, and has a very obvious effect of accelerating solution clarification and promoting filtration. It is mainly used for flocculation, sedimentation and clarification of various industrial wastewater. Such as wastewater treatment of papermaking and pulp, wastewater treatment of beneficiation and metal smelting process, wastewater treatment of steel plant and stone processing plant, etc.
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