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Sewage treatment / Activated sludge / Surplus Activated Sludge / Sludge / Sedimentation / Sewage / Extended aeration / Sewerage / Environment / Pollution


二級(生物)處理 壓縮空氣不斷地輸送到曝氣池,為微生物(活性污泥)提供所需的氧氣, 這些微生物會分解污水中的污染物。污水在曝氣池逗留約九小時。 Secondary (Biolog
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Document Date: 2014-12-02 02:41:53


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