| 混合絮凝及周进周出沉淀池工艺设计 |
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| 引用本文： | 吴斯文,张建明,胡新立,陆中华. 混合絮凝及周进周出沉淀池工艺设计[J]. 工业用水与废水, 2012, 43(2): 57-60 |
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| 作者姓名： | 吴斯文 张建明 胡新立 陆中华 |
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| 作者单位： | 中国市政工程中南设计研究总院,广东东莞,523073 |
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| 摘 要： | 旺隆污水处理厂二期工程中,一级处理采用混合、絮凝、沉淀池工艺。设计采用机械混合、网格反应和周进周出矩形沉淀池的优化和改良方案,能够明显改善对悬浮物及胶体有机物的处理效果,减少后续构筑物的处理负荷和处理费用。
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| 关 键 词： | 混合 网格絮凝 矩形周进周出沉淀池 重力排泥 配水槽均匀性 |
Process design of mixing, flocculation and peripheral-feed and peripheral takeoff sedimentation tank |
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| WU Si-wen , ZHANG Jian-ming , HU Xin-li , LU Zhong-hua. Process design of mixing, flocculation and peripheral-feed and peripheral takeoff sedimentation tank[J]. Industrial Water & Wastewater, 2012, 43(2): 57-60 |
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| Authors: | WU Si-wen ZHANG Jian-ming HU Xin-li LU Zhong-hua |
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| Affiliation: | (Central and Southern China Municipal Engineering Design and Research Institute,Dongguan 523073,China) |
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| Abstract: | In the second phase project of Wanglong Wastewater Treatment Plant,a combined process of mixing,flocculation and sedimentation tank was adopted for the primary treatment.It could be seen that,the modification schemes of mechanical mixing,grid reaction and rectangular peripheral-feed and peripheral takeoff sedimentation tank could significantly improve the treatment effect on suspended substance and colloidal organics,dereased the loading of the follow-up structures and reduced the cost at the same time. |
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| Keywords: | mixing grid flocculation rectangular peripheral-feed and peripheral-takeoff sedimentation tank sludge discharge by gravity uniformity of distribution channel |
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