... sewage collection treatment system 污水收集处理系统 municipal sewage sludge treatment 城市污水的污泥处理 sewage disinfect treatment 污水消毒处理 ...
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城市污泥是城市污水处理厂经各级处理净化污水而产生的沉积物，主要来自初沉池和剩余污泥的排放。
Sewage sludge which mainly comes from the primary settling tank and discharge of surplus sludge is the deposit produced in each operating unit in municipal wastewater treatment plant.
负荷、龄是活性污泥法处理城市污水设计、行中的重要参数。
Sludge load and age are two important parameters of design and running in municipal sewage treatment applied the activated sludge technics.
城市污泥是城市污水处理不可避免的产物。
The municipal sludge is unavoidable product of urban wastewater treatment.
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