The hydraulic calculation of perforated pipe of secondary sedimentation thank has been presented in this paper.

主要介绍了二次沉淀池淹没式穿孔出水管的水力计算方法.

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For the secondary sedimentation tank, an uniform outlet is needed to prevent losses of suspended solids.

二次沉淀池要求均匀出水 、 尽可能减少和避免悬浮固体进入出水中.

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