| UASB厌氧反应器预处理印染废水的中试研究 |
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| 引用本文： | 吴海锁,涂勇,许明,吴伟,喻学敏,郭方峥.UASB厌氧反应器预处理印染废水的中试研究[J].环境科学与技术,2010,33(2). |
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| 作者姓名： | 吴海锁 涂勇 许明 吴伟 喻学敏 郭方峥 |
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| 作者单位： | 1. 江苏省环境科学研究院,江苏,南京,210036
2. 江苏省环境科学研究院,江苏,南京,210036;污染控制与资源化研究国家重点实验室,南京大学环境学院,江苏,南京,210093 |
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| 基金项目： | 江苏省环保厅项目(2008018);;江苏省建设厅项目 |
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| 摘 要： | 对厌氧上流式反应器(UASB)预处理难降解印染废水进行了中试研究。结果表明,厌氧上流式反应器稳定运行2个多月,在进水COD波动较大的情况下(最高1020.0mg/L,最低593.6mg/L,平均755.4mg/L),厌氧上流式反应器出水平均COD409.3mg/L,平均去除率为45.5%。厌氧上流式反应器对色度去除效果较佳,进水平均色度342倍,出水平均色度78倍,平均去除率为77.2%。印染废水B/C由0.29提高到0.46,提高了0.17,废水可生化性明显改善。
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| 关 键 词： | 厌氧上流式反应器(UASB) 印染废水 中试研究 |
Pilot-scale Study on pretreatment of Printing and Dyeing Wastewater by UASB |
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| WU Hai-suo,TU Yong,XU Ming,WU Wei,YU Xue-min,GUO Fang-zheng.Pilot-scale Study on pretreatment of Printing and Dyeing Wastewater by UASB[J].Environmental Science and Technology,2010,33(2). |
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| Authors: | WU Hai-suo TU Yong XU Ming WU Wei YU Xue-min GUO Fang-zheng |
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| Institution: | 1.Jiangsu Provincial Academy of Environmental Science;Nanjing 210036;China;2.State Key Laboratory of Pollutant Control and Resource Reuse;School of the Environment;Nanjing University;Nanjing 210093;China |
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| Abstract: | Pilot-scale study was doned on upflow anaerobic sludge blanket (UASB) pretreating printing and dyeing wastewater.Results of the experiment indicated that the experimentation was steadily operated for two months.Under the conditions of variable and changeable printing and dyeing wastewater with the maximum COD 1020.0mg/L,the minimum COD 593.6mg/L and mean COD755.4mg/L,the mean final effluent concentration was 409.3mg/L with removal efficiency of 45.5%.When the influent color was 342 times,the mean final effl... |
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| Keywords: | upflow anaerobic sludge blanket (UASB) printing and dyeing wastewater pilot-scale study |
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