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activated sludge method
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activated sludge method
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活性污泥法
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activated sludge method
活性污泥法
利用活性污泥在废水中的凝聚、吸附、氧化、分解和沉淀等作用,去除废水中有机污染物的废水处理方法。活性污泥是由微生物繁殖而形成的污泥状絮凝物,主要由菌胶团细菌、原生动物和后生动物组成,还含有一些无机物、未被微生物分解的有机物和微生物自身代谢的残留物。活性污泥结构疏松、表面积大,对有机物有强烈的吸附能力和氧化分解能力。
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