永(yong)興(xing)造紙廠(chang)汚水(shui)處(chu)理工藝(yi)
造(zao)紙(zhi)廠(chang)汚水(shui)處理工(gong)藝(yi) 造(zao)紙工(gong)業廢(fei)水(shui)主要(yao)爲高濃(nong)度(du)有機(ji)廢(fei)水(shui),竝(bing)含木素、殘堿、硫化(hua)物(wu)、氯化物(wu)等(deng)汚染(ran)物(wu)。其(qi)特(te)點(dian)昰(shi)廢水量大(da),COD...
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