| A/O-MBR处理PTA综合废水中试研究 |
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| 引用本文： | 管国强,徐晓晨,柳丽芬,赵传起,安鹏,杨凤林. A/O-MBR处理PTA综合废水中试研究[J]. 工业水处理, 2011, 31(10) |
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| 作者姓名： | 管国强 徐晓晨 柳丽芬 赵传起 安鹏 杨凤林 |
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| 作者单位： | 大连理工大学环境与生命学院,辽宁大连,116024 |
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| 基金项目： | 国家科技部水专项(2008ZX07208-004-3) |
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| 摘 要： | 试验研究对象为辽宁省某石化公司PTA综合废水。中试采用了缺氧好氧一体式膜生物反应器(A/O-MBR)工艺。经过60 d左右的运行,试验结果表明,系统处理效果理想。在进水COD为291～713 mg/L、总氮为19～51mg/L的情况下,系统出水COD<30 mg/L、氨氮<0.2 mg/L、总氮<10 mg/L,而且MBR出水浊度<0.2 NTU、SS<5 mg/L、含油量<0.3 mg/L,因此系统出水指标优于《辽宁省污水综合排放标准》(DB 21/1627—2008),同时达到可回用于国家工业循环冷却水系统补水的水质要求。
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| 关 键 词： | PTA综合废水 A/O-MBR 中水回用 |
A/O-MBR for treating PTA comprehensive wastewater |
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| Guan Guoqiang,Xu Xiaochen,Liu Lifen,Zhao Chuanqi,An Peng,Yang Fenglin. A/O-MBR for treating PTA comprehensive wastewater[J]. Industrial Water Treatment, 2011, 31(10) |
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| Authors: | Guan Guoqiang Xu Xiaochen Liu Lifen Zhao Chuanqi An Peng Yang Fenglin |
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| Affiliation: | Guan Guoqiang,Xu Xiaochen,Liu Lifen,Zhao Chuanqi,An Peng,Yang Fenglin (School of Environmental & Biological Science & Technology,Dalian University of Science & Technology,Dalian 116024,China) |
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| Abstract: | The PTA comprehensive wastewater resulted from polyester process at a petrochemical company,in Liaoning Province is studied.A/O submerged membrane bioreactor(A/O-MBR) process has been used in the pilot test.After about 60 d of operation,the test results show that the treatment effect of the system is satisfactory.When the influent COD is 291-713 mg/L and TN 19-51 mg/L,the system effluent COD is less than 30 mg/L,ammonia nitrogen less than 0.2 mg/L,TN less than 10 mg/L,MBR effluent turbidity less than 0.2 NT... |
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| Keywords: | PTA comprehensive wastewater A/O-MBR water reuse |
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