| 购物中心综合污水处理工艺改造 |
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| 引用本文： | 管锡珺,徐秀丽,王卫刚.购物中心综合污水处理工艺改造[J].环境工程,2013,31(2):12-13,16. |
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| 作者姓名： | 管锡珺 徐秀丽 王卫刚 |
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| 作者单位： | 1. 青岛理工大学环境与市政工程学院,山东青岛,266033
2. 同济大学环境学院,上海,200092 |
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| 基金项目： | 山东省教育厅科研项目,青岛市科技局项目 |
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| 摘 要： | 分析某购物中心综合污水现有处理工艺的缺陷和潜力,通过调整出水回流,将生物接触氧化工艺一级改造为二级,调节鼓风量,设计能力由300 m3/d提高到400 m3/d,废水进水水质ρ(COD)由500 mg/L提高到1 083～1 146 mg/L,改造调试稳定后,出水水质ρ(COD)为126～140 mg/L,COD去除率为87%～93%,出水水质达GB 8978—1996《污水综合排放标准》二级排放标准。
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| 关 键 词： | 综合污水 生物接触氧化 购物中心 调试 运行 |
PROCESS MODIFICATION OF COMPREHENSIVE WASTEWATER TREATMENT FOR A SHOPPING CENTER |
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| Guan Xijun,Xu Xiuli,Wang Weigang.PROCESS MODIFICATION OF COMPREHENSIVE WASTEWATER TREATMENT FOR A SHOPPING CENTER[J].Environmental Engineering,2013,31(2):12-13,16. |
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| Authors: | Guan Xijun Xu Xiuli Wang Weigang |
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| Affiliation: | 1.School of Environmental and Municipal Engineering,Qingdao Technological University,Qingdao 266033,China; 2.School of Environmental Science and Engineering,Tongji University,Shanghai 200092,China) |
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| Abstract: | The paper analyzed the demerits and potential of treatment process of the integrated wastewater from a shopping center.Through effluent reflux adjusted,primary biological contact oxidation process reformed and blast volume adjusted,its design capacity increased from 300 to 400 m3/d.COD of the influent increased to 1 083~1 146 mg/L.After the system debugging and operating stably,COD of the effluent was 126~140 mg/L,the removal rate of COD was 87%~93%,the effluent could reach the second-order of "Integrated Wastewater Discharge Standard"(GB 8978—1996). |
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| Keywords: | comprehensive wastewater biological contact oxidation process shopping center debugging operation |
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