... treatment; such as the waste water from iron industry, electroplating factory, me APAM-Anionic Polyacrylamide, Water Treatment ChemicalIt is the white ... effect, such as the waste water from iron industry, electroplating factory, metallurgical industry, coal washing, etc..(2) Drinking water treatment:When ... -147-147-147-14AppearanceWhite powder/granule Anionic Polyacrylamide Waste Treatment Product