| 高浓度印染废水电化学-厌氧-好氧处理工艺 |
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| 引用本文： | 贾培刚,耿云波,赵鹏飞,刘永红.高浓度印染废水电化学-厌氧-好氧处理工艺[J].西北纺织工学院学报,2011(5):674-678. |
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| 作者姓名： | 贾培刚 耿云波 赵鹏飞 刘永红 |
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| 作者单位： | [1]西安工业大学机电学院,陕西西安710032 [2]西安工程大学环境与化学工程学院,陕西西安710048 |
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| 基金项目： | 国家水专项（2009ZX07212-002-002）;陕西省科学技术研究发展计划（2008k07-14）;温州市科技计划项目（H20100004）;陕西省教育厅项目（09JK453）;中国纺织工业协会科技指导性项目计划（2008032）;西安工程大学研究生创新基金（chx100809） |
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| 摘 要： | 针对高浓度印染废水难以进行有效生物处理，探索了以电化学为预处理手段的厌氧-好氧印染废水生物处理工艺并优化了相应工艺条件．结果表明，原水COD为2000mg／L、色度0．65-0．80、联合工艺总HRT为29h时（电化学lh，UASB12h，SBR调节池8h，SBR8h），采用SBR出水部分回流的操作方式，系统出水COD稳定在100-130mg／L之间，色度低于0．02．
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| 关 键 词： | 印染废水 电化学预处理 厌氧 好氧 |
Technology of electrochemical pretreatment anaerobic-aerobic for dyeing wastewater with high concentrations |
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| JIA Pei-gang,GENG Yun-bo,ZHAO Peng-fei,LIU Yong-hong.Technology of electrochemical pretreatment anaerobic-aerobic for dyeing wastewater with high concentrations[J].Journal of Northwest Institute of Textile Science and Technology,2011(5):674-678. |
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| Authors: | JIA Pei-gang GENG Yun-bo ZHAO Peng-fei LIU Yong-hong |
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| Affiliation: | 1. College of Mechanical Engineering, Xi＇an Technological UniverSity, Xi＇an 710032, China; 2. School of Environmental and Chemical Engineering, Xi＇an Polytechnic University, Xi＇an 710048 ,China) |
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| Abstract: | In view of hard to deal with dyeing wastewater of high concentration with biotechnology effectively, anew electrochemical pretreatment anaerobic-aerobic biological treatment technology was proposed and the optimum technological conditions were investigated. The results shows that effluent COD is at the range of 100- 130mg/L, chromaticity color less than 0. 020, while the raw water COD was 2 000mg/L, chromaticity color is 0. 650 - 0. 800, and the total HRT of the combination process is 29h （electrochemical lh, UASB 12h, adjusting tank 8h, SBR 8h）. |
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| Keywords: | dyeing wastewater electrochemical pretreatment anaerobic aerobic |
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