| 管式膜MBR在印染废水处理工艺中的运行规律研究 |
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| 引用本文： | 孙华伟,张朝晖,余小双,高丽琼,刘恩华,张宇峰,杜硕. 管式膜MBR在印染废水处理工艺中的运行规律研究[J]. 水处理技术, 2010, 36(1) |
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| 作者姓名： | 孙华伟 张朝晖 余小双 高丽琼 刘恩华 张宇峰 杜硕 |
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| 作者单位： | 1. 天津工业大学材料科学与化工学院中空纤维膜材料与膜过程教育部重点实验室,天津,300160
2. 上海金浦塑料包装材料有限公司,上海,200540 |
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| 基金项目： | 天津市科技发展计划项目 |
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| 摘 要： | 以模拟印染废水为研究对象,探讨管式膜MBR在印染废水处理过程中的运行情况.试验结果表明,当MLSS质量浓度为8g·L~(-1)左右,HRT为8h时,管式膜MBR对COD的去除率为82%,对色度的去除率为80%.有机物的去除主要取决于生物反应的效果,膜的截留作用进一步强化了MBR对色度和COD的去除效果.污泥浓度对膜通量的整体衰减程度影响很小,但对初始膜通量的影响较大.
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| 关 键 词： | 印染废水 膜生物反应器 管式膜 |
STUDY ON OPERATION RULES OF TUBULAR MBR IN PRINTING AND DYEING WASTEWATER TREATMENT |
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| Sun Huawei,Zhang Zhaohui,Yu Xiaoshuang,Gao Liqiong,Liu Enhua,Zhang Yufeng,Du Shuo. STUDY ON OPERATION RULES OF TUBULAR MBR IN PRINTING AND DYEING WASTEWATER TREATMENT[J]. Technology of Water Treatment, 2010, 36(1) |
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| Authors: | Sun Huawei Zhang Zhaohui Yu Xiaoshuang Gao Liqiong Liu Enhua Zhang Yufeng Du Shuo |
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| Affiliation: | Sun Huawei1,Zhang Zhaohui1,Yu Xiaoshuang2,Gao Liqiong1,Liu Enhua1,Zhang Yufeng1,Du Shuo1(1.Key Laboratory of Hollow Fiber Membrane Materails , Membrane Process Tianjin Polytechnic University,Tianjin 300160,China,2.Shanghai Jinpu Plastic Packaging Material Co.Ltd.,Shanghai 200540,China) |
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| Abstract: | The tubular MBR process was used to treat printing and dyeing wastewater.The experimental results showed that when p(MLSS)=8 g·L~(-1) and HRT=8 h,the removal of COD was 82% and the removal of colority was 80% in tubular MBR.Removal of organic pollutants mainly depends on biological degradation,and retention of membrane just enhanced the removal efficiency of MBR.The effect of sludge concentration on the overall attenuation of membrane flux was little,but on the initial flux was evident. |
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| Keywords: | printing and dyeing wastewater membrane bioreactor tubular membrane |
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