Product use: polyacrylamide polymer flocculant is a kind of good water soluble polymer white particles polymers, due to its molecular chain, respectively, with a certain amount of negative, neutral and positive charge and strong adsorption of genes, thereby neutralizing the water suspension colloid particles on the surface of the charge and undermine its stability, and to take off the stability of colloidal particles in polymer active gene bridge under the action of mutual adsorption and quickly form a larger floccules sinking, to the ultimate goal of solid-liquid separation, so organic polymer flocculants are widely used in all walks of life the source of water, sewage, waste water and sludge treatment.