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Otu isi atọ nke ngwaahịa decolorization
A na-ekewa ngwaahịa decolorization ụzọ atọ dị ka ụkpụrụ nke decolorization si dị: 1. Flocculating decolorizer, quaternary amine cationic polymer compound na-ejikọta decolorization, flocculation na COD deradation na otu ngwaahịa. Site na c...GỤKWUO
