Nonionic polyacrylamide is a high polymer with a high molecular weight and a low ion exponent, whichhas the function of flocculation, dispersal, thickening, bonding, film-forming, relating, and colloidal stability.
Its flocculation is hardly influenced by the PH value and the salt, and in the process of acid wastewater treatment, its practical effect is superior to the anionic polymer.
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