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通過對廢水生化處理系統(tǒng)合理設(shè)計,改造構(gòu)筑物,充分發(fā)揮生物效能,實現(xiàn)廢紙造紙廢水封閉循環(huán)使用。結(jié)果表明:生化處理系統(tǒng)對CODCr的去除率達(dá)到80%以上,二沉池出水CODCr為500~1000mg/L,pH值7.5~8.5,滿足了實際生產(chǎn)的需求。
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頁數(shù): 4頁
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