| 一体式MBR系统对印染废水有机物去除效果分析 |
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| 引用本文： | 徐淑红,马春燕,张静文,奚旦立.一体式MBR系统对印染废水有机物去除效果分析[J].净水技术,2008,27(5). |
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| 作者姓名： | 徐淑红 马春燕 张静文 奚旦立 |
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| 作者单位： | 东华大学环境科学与工程学院,上海,200051 |
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| 摘 要： | 采用一体式MBR系统对模拟印染废水有机物的去除效果进行了深入的研究。通过改变水力停留时间(HRT)、污泥负荷、容积负荷、曝气量等运行参数,一体式MBR系统对COD的去除率可达到90%,且COD去除率在一定程度内随着污泥负荷的增加而增加,容积负荷基本上随着水力停留时间的延长而降低。
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| 关 键 词： | MBR系统 印染废水 水力停留时间 污泥负荷 容积负荷 曝气量 |
Study on Organic Matter Removal Efficiency of Dyeing and Printing Wastewater in Integrated MBR System |
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| XU Shu-hong,MA Chun-yan,ZHANG Jing-wen,XI Dan-li.Study on Organic Matter Removal Efficiency of Dyeing and Printing Wastewater in Integrated MBR System[J].Water Purifcation Technology,2008,27(5). |
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| Authors: | XU Shu-hong MA Chun-yan ZHANG Jing-wen XI Dan-li |
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| Abstract: | The effect of hydrodynamic retention time (HRT), sludge loading, volume load and aeration intensity on the removal efficiency for chemical oxygen demand (COD) in the artificial dyeing and printing wastewater were investigated using integrated MBR system. The results indicated that the COD removal efficiency was more than 90 %, and with the increasing of sludge loading, the COD removal efficiency was also increased. With the prolong of HRT, system volume load was decreased. |
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| Keywords: | MBR system dyeing and printing wastewater HRT sludge loading volume load aeration intensity |
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