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Analysis of Effect of Sludge Recirculation on Setting Efficiency in Horizontal Sedimentation Tank.
污泥回流对平流式沉淀池去除率的影响分析。
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The sludge is passed under a vacuum pump and allows the water to pass through a discharge or recirculation drain.
用真空泵除去污泥的固体含量而该泥水则经排水渠或回流渠排出。
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