| 多相催化氧化与周期循环活性污泥法（CASS）组合工艺处理茶多酚精制生产废水 |
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| 引用本文： | 张波,肖乾芬,夏四清.多相催化氧化与周期循环活性污泥法（CASS）组合工艺处理茶多酚精制生产废水[J].净水技术,2011,30(2):33-36. |
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| 作者姓名： | 张波 肖乾芬 夏四清 |
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| 作者单位： | 同济大学污染控制与资源化研究国家重点试验室,长江水环境教育部重点实验室,环境科学与工程学院,上海,200092 |
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| 摘 要： | 通过中试研究,探讨了多相催化氧化-周期循环活性污泥法（CASS）组合工艺处理茶多酚精制生产废水的可行性。试验结果表明：当进水CODCr为2 900-4 100 mg/L、色度为400-550倍,经组合工艺处理后,出水CODCr小于100 mg/L,平均去除率达98.0%;出水色度小于30倍,平均处理效率为92.7%。出水水质达到上海市污水综合排放标准（DB 31/199—2009）二级标准。
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| 关 键 词： | 多相催化氧化 周期循环活性污泥法 茶多酚精制生产 工业废水 |
Joint Processes of Heterogeneous Catalytic Oxidation and Cyclic Activated Sludge System (CASS) for Wastewater Treatment of Tea Polyphenol Extraction Production |
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| Zhang Bo,Xiao Qianfen,Xia Siqing.Joint Processes of Heterogeneous Catalytic Oxidation and Cyclic Activated Sludge System (CASS) for Wastewater Treatment of Tea Polyphenol Extraction Production[J].Water Purifcation Technology,2011,30(2):33-36. |
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| Authors: | Zhang Bo Xiao Qianfen Xia Siqing |
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| Affiliation: | Zhang Bo,Xiao Qianfen,Xia Siqing(State Key Laboratory of Pollution Control and Resource Reuse,Key Laboratory of Yangtze River Water Environment,Ministry of Education,College of Environmental Science and Engineering,TongJi University,Shanghai 200092,China) |
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| Abstract: | A joint system consisting of heterogeneous catalytic oxidization technology and cyclic activated sludge system(CASS) to treat wastewater from tea polyphenol extraction was studied.Pilot scale test proves that the treatment process is efficient and it's feasible to apply for industry.The results show when CODCr of influent is 2 900~4 100 mg / L and color of influent is 400~500,CODCr of effluent is less than 100 mg / L,the average removal rate of which is 98.0 %,color of effluent is less than 30,the average r... |
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| Keywords: | heterogeneous catalytic oxidization technology CASS tea polyphenol extraction production industrial waste water |
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