New insights into membrane fouling in a submerged anaerobic membrane bioreactor based on characterization of cake sludge and bulk sludge

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	New insights into membrane fouling in a submerged anaerobic membrane bioreactor based on characterization of cake sludge and bulk sludge
	Lin, Hongjun ; Liao, Bao-Qiang ; Chen, Jianrong ; Gao, Weijue ; Wang, Limin ; Wang, Fangyuan ; Lu, Xiaofeng（陆晓峰）
刊名	BIORESOURCE TECHNOLOGY
	2011
卷号	102 期号:3 页码:2373
ISSN号	0960-8524
英文摘要	A laboratory-scale submerged anaerobic membrane bioreactor (SAnMBR) treating thermomechanical pulping whitewater was operated for over 7 months to investigate and compare the characteristics of cake sludge and bulk sludge during stable state operation period. Serial analysis showed that cake sludge had a smaller particle size distribution (PSD), much higher specific filtration resistance (1.34 x 10(14) m/kg), 1.5 times higher bound EPS and significantly different microbial community as compared with bulk sludge. Further analysis indicated that small flocs, bound EPS and inorganic materials play important role in cake formation process. The formed cake layer was found to have a heterogeneous structure. The results obtained in this study indicated that cake formation process started from attachment of small flocs and/or specific bacterial clusters which colonize the surface of the membrane and provide enhanced conditions that allow for cake formation to progress. Crown Copyright (C) 2010 Published by Elsevier Ltd. All rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000286904500033
公开日期	2012-07-04
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/9555]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Lin, Hongjun,Liao, Bao-Qiang,Chen, Jianrong,et al. New insights into membrane fouling in a submerged anaerobic membrane bioreactor based on characterization of cake sludge and bulk sludge[J]. BIORESOURCE TECHNOLOGY,2011,102(3):2373.
APA	Lin, Hongjun.,Liao, Bao-Qiang.,Chen, Jianrong.,Gao, Weijue.,Wang, Limin.,...&Lu, Xiaofeng.(2011).New insights into membrane fouling in a submerged anaerobic membrane bioreactor based on characterization of cake sludge and bulk sludge.BIORESOURCE TECHNOLOGY,102(3),2373.
MLA	Lin, Hongjun,et al."New insights into membrane fouling in a submerged anaerobic membrane bioreactor based on characterization of cake sludge and bulk sludge".BIORESOURCE TECHNOLOGY 102.3(2011):2373.