期刊文献+

胞外聚合物及其对膜污染影响的研究进展 被引量:7

Study progress of extracellular polymeric substances and effects of EPS on membrane fouling
下载PDF
导出
摘要 介绍了胞外聚合物(EPS)的提取方法,分析了运行条件对胞外聚合物组成和含量的影响,进一步解析了胞外聚合物对膜生物反应器膜污染的影响,提出通过合理设计和加强运行管理,能最大限度地避免膜污染. The extraction methods of extracellular polymeric substances(EPS)are introduced.The effects of conditions on compositions and content of EPS,and the effects of EPS on membrane fouling of membrane bioreactors are analyzed.It is pointed out that the membrane fouling can be avoided effectively through rational design and enhancement of the operation and management.
作者 焦娜 张永刚
出处 《天津工业大学学报》 CAS 北大核心 2010年第3期24-28,共5页 Journal of Tiangong University
关键词 胞外聚合物 膜污染 膜生物反应器 extracellular polymeric substances membrane fouling MBR
  • 相关文献

参考文献41

  • 1MORGAN J W, FORSTER C F, EVISON L M. A comparative study of the nature of biopolymers extracted from anaerobic and activated sludges[J]. Water Res, 1990,6 : 743-750.
  • 2LIU Hong, HERBERT H, FANG P. Extraction of extracellular polymer-ic substances(EPS) of Sludges[J]. Journal of Biotechnology, 2002,95 ( 3 ) : 249-256.
  • 3URBAIN V, BLOCK J C, MANEM J. Bioflocculation in activated sludge : analytical approaeh[J].Water Res, 1993,27 : 829- 838.
  • 4YE Y, CLECH P Le. Evolution of fouling during crossflow filtration of model EPS solution[J]. Journal of Membrane Science, 2005,264 ( 1/2 ) : 190-199.
  • 5CHANG I S, BAG S O, LEE C H. Effects of membrane fouling on solute rejection during membrane filtration of activated sludge[J]. Proe Biochem, 2001,36( 8/9 ) : 855-860.
  • 6CHO J. Modification of ASM No. I for a submerged mem-brane bioreactor system:including the effects of SMP on mem-brane fouling[J]. Water Sci Technol, 2003,47 (12) : 177-181.
  • 7CHO J, AHN K H. Investigation of biological and fouling char-acteristics of submerged membrane bioreactor process for wastew-ater treatment by model sensitivity analysis [J]. Water Sci Technol, 2004,49(2) : 245-254.
  • 8DIGNAC M F, URBAIN V, RYBACKI D, et al. Chemical descriptionof extracellular polymers: implication on activated sludge floc struc-ture[J]. Wat Sci Tech, 1998,38( 8/9 ) : 45-53.
  • 9HOUGHTON J I , STEPHENSON T. Effect of influent organic content on digested sludge extracellular polymer content and dewaterability[J]. Water Research, 2002,36 : 3620-3628.
  • 10龙腾锐,李金印,龙向宇,罗太忠,唐然.超声波提取活性污泥胞外聚合物的研究[J].环境化学,2008,27(3):310-313. 被引量:10

二级参考文献145

共引文献397

同被引文献103

引证文献7

二级引证文献40

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部