Polyacrylamide (PAM) waa polymer isku dhafan oo si ballaaran loogu isticmaalo daaweynta biyaha, samaynta waraaqaha, soo saarista saliidda iyo meelaha kale. Marka loo eego sifooyinka ionic, PAM waxay u qaybsantaa saddex nooc oo waaweyn: cationic (Cationic PAM, CPAM), anionic (Anionic PAM, APAM) iyo nonionic (Nonionic PAM, NPAM). Kuwan...
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