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          該項目為印染廢水,進水COD2000mg/L左右,總氮40mg/L左右。工藝流程:進水兼氧1→兼氧2→兼氧3→好氧池1~6→沉淀池→氣浮→混凝→出水。目前系統主要問題為:出水氨氮在25~30mg/L,并且也存在總氮不達標情況。

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