| 整体合建倒置A^2O氧化沟中试试验及参数优化 |
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| 引用本文： | 马建立,邓小文,卢学强,籍鹏飞,居文钟,张帆,韦宇. 整体合建倒置A^2O氧化沟中试试验及参数优化[J]. 城市环境与城市生态, 2011, 24(4): 33-35 |
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| 作者姓名： | 马建立 邓小文 卢学强 籍鹏飞 居文钟 张帆 韦宇 |
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| 作者单位： | 天津市环境保护科学研究院,天津,300191;天津市北三河管理处,天津,301800;江苏净宇水处理设备有限公司,江苏宜兴,214214 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项（2008ZX07209-006） |
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| 摘 要： | 以处理20m^3／d城镇生活污水的深沟型气升推流立体循环倒置A^2O整体合建氧化沟中试装置为研究平台,通过对影响该工艺运行的有机物的去除效果、硝化反应与反硝化反应效果及除磷效果等因素进行探索及最佳工况的正交试验设计,实验结果表明该工艺对BOD,、COD、SS、NH4^-N、TN、TP的平均去除率分别为94．25％、90...
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| 关 键 词： | 城镇生活污水 深沟型气升推流立体循环倒置A^2O整体合建氧化沟 正交试验 参数优化 |
Medium-scale Test of Integrated Reversed A^2O and Oxidation Ditch |
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| MA Jian-li,DENG Xiao-wen,LU Xue-qiang,JI Peng-fei,JU Wen-zhong,ZHANG Fan,WEI Yu. Medium-scale Test of Integrated Reversed A^2O and Oxidation Ditch[J]. Urban Environment & Urban Ecology, 2011, 24(4): 33-35 |
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| Authors: | MA Jian-li DENG Xiao-wen LU Xue-qiang JI Peng-fei JU Wen-zhong ZHANG Fan WEI Yu |
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| Affiliation: | 1. Tianjin Academy of Environmental Sciences, Tianjin 300191, China;2. Tianjin Beisanhe Management Office, Tianjin 301800, China;3. Jiangsu Jingyu Water Cleaning Ltd. ,Yixing Jiangsu 214214, China) |
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| Abstract: | Integrated Reversed A20 and Oxidation Ditch is one of the deep Oxidation Ditches, which is recycled by the up flow. Its treatment capacity is 20 m3/d. This paper explored the influencing factors, such as removal of organic matter, nitration and denitrification reaction etc. , on the operating system and design orthogonal tests for the optimum condition. As a result, the nitrogen and phosphorus removal of this system were available for the town sewage disposal. 94.25% of BOD5, 90.11% of COD, 98.31% of SS, 93.72% of NH4-N, 76.96% of TN, 84.05% of TPwere removed separately. |
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| Keywords: | town sewage integrated reversed A2O and oxidation ditch orthogonal test parameter optimization |
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