| Orbal氧化沟处理城市污水的效果分析 |
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| 引用本文： | 路江涛,周少奇,曾焕斌,林岩,多鲁昆江,覃丽.Orbal氧化沟处理城市污水的效果分析[J].中国给水排水,2007,23(14):90-93. |
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| 作者姓名： | 路江涛 周少奇 曾焕斌 林岩 多鲁昆江 覃丽 |
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| 作者单位： | 1. 华南理工大学,环境科学与工程学院,广东,广州,510640
2. 克拉玛依建设局,污水处理厂,新疆,克拉玛依,834000 |
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| 基金项目： | 科技部科技成果重点推广计划;教育部跨世纪优秀人才培养计划 |
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| 摘 要： | 克拉玛依南郊污水处理厂采用Orbal氧化沟工艺处理城市生活污水。一年多的稳定运行数据表明，Orbal氧化沟对城市污水具有很好的处理效果，但同时也发现了一些问题，如外沟DO过高时二沉池反硝化、二沉池出水SS偏高、氧化沟底部积泥等，这对今后改进设计及优化运行具有参考价值。
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| 关 键 词： | 城市污水 Orbal氧化沟 处理效果 |
| 文章编号： | 1000-4602（2007）14-0090-04 |
| 修稿时间： | 2007-01-19 |
Effect Analysis of Municipal Wastewater Treatment by Orbal Oxidation Ditch |
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| LU Jiang-tao,ZHOU Shao-qi,ZENG Huan-bin,LIN Yan,Duolukunjiang,QIN Li.Effect Analysis of Municipal Wastewater Treatment by Orbal Oxidation Ditch[J].China Water & Wastewater,2007,23(14):90-93. |
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| Authors: | LU Jiang-tao ZHOU Shao-qi ZENG Huan-bin LIN Yan Duolukunjiang QIN Li |
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| Affiliation: | 1. College of Environmental Science and Engineering, South China University of Technology, Guangzhou 510640, China ; 2. Wastewater Treatment Plant, Karamay Construction Bureau, Karamay 834000, China |
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| Abstract: | The Orbal oxidation ditch process is used to treat the municipal wastewater in Nanjiao Wastewater Treatment Plant of Karamay. The stable operation data for more than one year show that the Orbal process has an effective treatment of municipal wastewater. But there exist some problems, such as, denitrification phenomenon in the secondary sedimentation tank during too high DO in the outer ditch, too high SS in the effluent, and sludge deposit at the ditch bottom, which has a reference for the future design modification and optimized operation. |
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| Keywords: | municipal wastewater Orbal oxidation ditch treatment efficiency |
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