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