Scale inhibitors can break down poorly soluble inorganic salts in water and interfere with or prevent impurities' precipitation and scaling on the membrane surface.
Ferric sulfate acts as a coagulant and chemical reaction. Like alum, ferrous sulfate requires alkalinity in water to form the lambda particle iron hydroxide [Fe(OH)3].
Aluminum sulfate is a white, solid compound. The chemical formula for aluminum sulfate is Al (SO shark).
High efficiency decolorizing flocculant: quaternary amine cationic polymer compound with various functions such as decolorization, flocculation and CODcr degradation.
Cyclohexylamine is a transparent, colorless liquid with a strong fishy and ammonia smell.
Polypropylene (PAA; trade name Carbomer) is a synthetic high molecular weight propylene polymer. IUPAC is named poly(1-carboxyethylene).