Novel anaerobic membrane bioreactor (AnMBR) design for wastewater treatment at long HRT and high solid concentration

doi:10.1016/j.biortech.2017.11.025

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	Novel anaerobic membrane bioreactor (AnMBR) design for wastewater treatment at long HRT and high solid concentration
	Yifru Waktole Berkessa ; Binghua Yan ; Tengfei Li ; Ming Tan ; Zonglian She ; Veeriah Jegatheesan ; Heqing Jiang ; Yang Zhang
	2017-11-09
Source Publication	Bioresource Technology
Volume	250 Pages:281-289
Contribution Rank	1
Abstract	Performance of two novel designed anaerobic membrane bioreactor (AnMBRs) for wastewater treatment at long hydraulic retention time (HRT, 47 days) and high sludge concentration (22 g·L−1) was investigated. Results showed steady chemical oxygen demand (COD) removal (> 98%) and mean biogas generation of 0.29 LCH4·g−1COD. Average permeates flux of 58.70 L·m−2·h−1 and 54.00 L·m−2·h−1 were achieved for reactors A and B, respectively. On top of reactor configuration, long HRT caused biofilm reduction by heterotrophic bacteria Chloroflexi resulting in high membrane flux. Mean total membrane resistances (2.23 × 109 m−1) and fouling rates (4.00 × 108 m−1·day−1) of both reactors were low suggesting better membrane fouling control ability of both AnMBRs. Effluent quality analysis showed the effluent soluble microbial products (SMP) were dominated by proteins compared to carbohydrates, and specific ultraviolet absorbance (SUVA) analysis revealed effluent from both reactors had low aromaticity with SUVA < 1 (L·mg−1·m−1) except for the first ten days.
Subtype	Article
Keyword	Anaerobic Membrane Bioreactor Mixed Liquor Suspended Solid Hrt Effluent Quality Membrane Fouling
DOI	10.1016/j.biortech.2017.11.025
URL	查看原文
Indexed By	SCI
Language	英语
Project Number	2016ZX05040-003 ; 51508548 ; ZR2016bb06
Funding Project	National Science and Technology Major Project of the Ministry of Science and Technology ; National Natural Science Foundation of China ; Shandong Provincial Natural Foundation
Funding Organization	National Science and Technology Major Project of the Ministry of Science and Technology ; National Natural Science Foundation of China ; Shandong Provincial Natural Foundation
WOS ID	WOS:000430740000036
Citation statistics	Cited Times:12[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.qibebt.ac.cn/handle/337004/9813
Collection	环境资源化与水回用研究组
Corresponding Author	Yang Zhang
Affiliation	1.中国科学院青岛生物能源与过程研究所 2.石油污染控制国家重点实验室 3.皇家墨尔本理工大学 4.中国科学院大学 5.中国海洋大学 6.中国科学院青岛生物能源与过程研究所
Recommended Citation GB/T 7714	Yifru Waktole Berkessa,Binghua Yan,Tengfei Li,et al. Novel anaerobic membrane bioreactor (AnMBR) design for wastewater treatment at long HRT and high solid concentration[J]. Bioresource Technology,2017,250:281-289.
APA	Yifru Waktole Berkessa.,Binghua Yan.,Tengfei Li.,Ming Tan.,Zonglian She.,...&Yang Zhang.(2017).Novel anaerobic membrane bioreactor (AnMBR) design for wastewater treatment at long HRT and high solid concentration.Bioresource Technology,250,281-289.
MLA	Yifru Waktole Berkessa,et al."Novel anaerobic membrane bioreactor (AnMBR) design for wastewater treatment at long HRT and high solid concentration".Bioresource Technology 250(2017):281-289.

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