Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| 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） | |
| 2011 | |
| Source Publication | BIORESOURCE TECHNOLOGY
 |
| ISSN | 0960-8524 |
| Volume | 102Issue:3Pages:2373 |
| Abstract | 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. |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000286904500033 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/9555 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Recommended Citation 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. |
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