[1]胡以松,王晓昌.EPS分析方法及其膜污染特性研究进展[J].西安建筑科技大学学报:自然科学版,2013,45(02):245-252.[doi:10.15986/j.1006-7930.2013.02.015]
　HU Yi-song,WANG Xiao-chang.Research progress on analytical methods and membrane fouling properties of EPS[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2013,45(02):245-252.[doi:10.15986/j.1006-7930.2013.02.015]
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EPS分析方法及其膜污染特性研究进展()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
45
期数:
2013年02期
页码:
245-252
栏目:
出版日期:
2013-04-30

文章信息/Info

Title:
Research progress on analytical methods and membrane fouling properties of EPS
文章编号:
1006-7930(2013)02-0245-08
作者:
胡以松; 王晓昌
(西安建筑科技大学环境与市政工程学院,陕西 西安 710055)
Author(s):
HU Yi-song;  WANG Xiao-chang
(School of Environmental and Municipal Engineering, Xian University of Architecture and Technology, Xian 710055,China)
关键词:
膜生物反应器; 污水处理; EPS; SMP; 膜污染
Keywords:
membrane bioreactor;  wastewater treatment;  extracellular substances;  soluble microbial products;  membrane fouling
分类号:
X703
DOI:
10.15986/j.1006-7930.2013.02.015
文献标志码:
A
摘要:
近年来膜生物反应器(MBR)的研究与实践表明,胞外聚合物(EPS)与活性污泥的性质密切相关,是影响膜污染的重要物质.针对目前EPS提取方法不统一、组分化学分析存在缺陷及其膜污染特性的认识不足等问题,介绍了MBR中EPS的提取方法、组成、特性分析方法和影响因素,并分析了EPS的膜污染特性.通过文献研究,以期对EPS特性获得更全面的认识,为实际运行的MBR工艺的优化及膜污染控制等提供一定的理论依据
Abstract:
Nowadays membrane bioreactors(MBRs)have been increasingly applied for research and practical purposes. It was indicated that extracellular substances(EPS)had a close relationship with the properties of activated sludge, and were considered as a controlling factor of membrane fouling. There existed several issues during the characterization of EPS, such as no-standard extracting method, the disadvantage of conventional chemical analysis and insufficient recognition of EPS fouling potential. The extracting methods and compositions of EPS, methods for EPS characterization, factors influencing EPS production and their membrane fouling propensity were introduced in this study. Based on literature review, more comprehensive knowledge about EPS characteristics is obtained, which may provide valuable information for process optimization and fouling control in MBRs

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相似文献/References:

[1]胡以松,王晓昌,孙琪媛,等.MBR中污泥的内源消化性能及EPS转化特征解析[J].西安建筑科技大学学报:自然科学版,2017,49(03):437.[doi:10.15986/j.1006-7930.2017.03.020]
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备注/Memo

备注/Memo:
收稿日期:2012-11-21 修改稿日期:2013-03-26
基金项目:国家自然科学基金资助重点项目(50838005);国家自然科学基金资助项目(51178376)
作者简介:胡以松(1986-),男,河南信阳人,博士研究生,主要从事MBR污水处理技术研究.
更新日期/Last Update: 2015-10-05