| 丝状菌对膜生物反应器中溶解性有机物及膜污染的影响 |
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| 引用本文： | 童飞,顾萍,娄卫红,朱学峰,王志伟. 丝状菌对膜生物反应器中溶解性有机物及膜污染的影响[J]. 净水技术, 2011, 0(4): 35-39,69 |
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| 作者姓名： | 童飞 顾萍 娄卫红 朱学峰 王志伟 |
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| 作者单位： | 上海城投污水处理有限公司曲阳污水处理厂;同济大学环境科学与工程学院; |
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| 摘 要： | 该文以处理超市废水实际MBR工程为基础,通过对污泥膨胀过程中进出水、溶解性微生物产物(SMP)和胞外聚合物(EPS)中的溶解性有机物(DOM)特性的研究,发现SMP和进出水的DOM主要以蛋白质为主,且SMP较EPS含有更多大分子物质；同时发现SMP比EPS和进出水中含有更多50～100 kDa、100～500 kDa和...
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| 关 键 词： | 膜生物反应器(MBR) 丝状菌 溶解性有机物 膜污染 |
Influence of Filamentous Microbes on Dissolved Organic Matters and Membrane Fouling in Membrane Bioreactor(MBR) |
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| Tong Fei,Gu Ping,Lou Weihong,Zhu Xuefeng,Wang Zhiwei. Influence of Filamentous Microbes on Dissolved Organic Matters and Membrane Fouling in Membrane Bioreactor(MBR)[J]. Water Purifcation Technology, 2011, 0(4): 35-39,69 |
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| Authors: | Tong Fei Gu Ping Lou Weihong Zhu Xuefeng Wang Zhiwei |
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| Affiliation: | Tong Fei1,Gu Ping1,Lou Weihong1,Zhu Xuefeng2,Wang Zhiwei2(1.Quyang Wastewater Treatment Plant,Shanghai Chengtou Wastewater Treatment Co.,Ltd.,Shanghai 200083,China,2.School of Environmental Science and Engineering,Tongji University,Shanghai 200092,China) |
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| Abstract: | On the basis of a full-scale submerged membrane bioreactor(MBR) for wastewater treatment from supermarket,the dissolved organic matters(DOM) in the influent,in soluble microbial products(SMP),and in extracellular polymeric substances(EPS) were investigated during sludge bulking process.It is found that DOM of the influent,the effluent and SMP are mainly comprised of the protein-like substances;moreover,it is also found that SMP has organic matters of higher molecular weight(MW) absorbing UV light compared w... |
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| Keywords: | membrane bioreactor(MBR) filamentous microbes dissolved organic matters membrane fouling |
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