Membrane Fouling Control in an Anaerobic Membrane Bioreactor Coupled with Online Ultrasound Equipment for Digestion of Waste Activated Sludge

被引：30

作者：

Xu, Meilan ^{[1
]}

Wen, Xianghua ^{[1
]}

Huang, Xia ^{[1
]}

Li, Yushan ^{[2
]}

机构：

[1] Tsinghua Univ, State Key Joint Lab Environm Simulat & Pollut Con, Dept Environm Sci & Engn, Beijing 100084, Peoples R China

[2] Beijing Jiaotong Univ, Dept Municipal & Environm Engn, Sch Civil Engn, Beijing, Peoples R China

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2010年 / 45卷 / 07期

关键词：

anaerobic membrane bioreactor; cake layer; membrane fouling; ultrasound; waste activated sludge; POLYMERIC MEMBRANES; WATER-TREATMENT; ULTRAFILTRATION; PERFORMANCE; FILTRATION; MECHANISMS; REACTOR; FLUX;

D O I：

10.1080/01496391003659903

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this study, an online ultrasonic equipment was employed to control membrane fouling in an anaerobic membrane bioreactor for waste activated sludge digestion. Four groups of ultrasound parameters were tested for the performance of membrane fouling control. The ultrasound power intensity of 0.18W/cm2 and timing of 3min/h were considered to be optimal since that membrane fouling could be effectively controlled and no membrane damage was observed. The results of the analysis on the membrane fouling contributions and the scanning electron microscope observation of the fouled membrane indicated that the cake layer, which was the dominant membrane fouling, could be controlled effectively by ultrasound.

引用

页码：941 / 947

页数：7

共 50 条

[31] A pilot study of anaerobic membrane digesters for concurrent thickening and digestion of waste activated sludge (WAS)
Dagnew, Martha
Parker, Wayne J.
Seto, Peter
WATER SCIENCE AND TECHNOLOGY, 2010, 61 (06) : 1451 - 1458
[32] Mesophilic anaerobic digestion of thermally hydrolyzed sludge in anaerobic membrane bioreactor: Long-term performance, microbial community dynamics and membrane fouling mitigation
Niu, Chengxin
Pan, Yang
Lu, Xueqin
Wang, Shasha
Zhang, Zhongyi
Zheng, Chaoting
Tan, Yujie
Zhen, Guangyin
Zhao, Youcai
Li, Yu-You
JOURNAL OF MEMBRANE SCIENCE, 2020, 612
[33] On-line ultrasound on fouling control of membrane bioreactor
Liu, Xin
Chen, Fu-Tai
Huang, Xia
Zhu, Shu-Quan
Zhongguo Huanjing Kexue/China Environmental Science, 2008, 28 (06): : 517 - 521
[34] 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
BIORESOURCE TECHNOLOGY, 2011, 102 (03) : 2373 - 2379
[35] Impacts of sludge retention time on sludge characteristics and membrane fouling in a submerged anaerobic-oxic membrane bioreactor
Zhang, Xiaomei
Yue, Xiuping
Liu, Zhiqiang
Li, Qingqing
Hua, Xiufu
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2015, 99 (11) : 4893 - 4903
[36] Comparison and Analysis of Membrane Fouling between Flocculent Sludge Membrane Bioreactor and Granular Sludge Membrane Bioreactor
Jing-Feng, Wang
Zhi-Gang, Qiu
Zhi-Qiang, Chen
Jun-Wen, Li
Yi-Hong, Zhang
Xuan, Wang
Bin, Zhang
PLOS ONE, 2012, 7 (07):
[37] Pulse shear stress for anaerobic membrane bioreactor fouling control
Yang, Jixiang
Spanjers, Henri
van Lier, Jules B.
WATER SCIENCE AND TECHNOLOGY, 2011, 64 (02) : 355 - 360
[38] Evaluation of a membrane bioreactor system coupled with sludge pretreatment for aerobic sludge digestion
Lee, K. R.
Yeom, I. T.
ENVIRONMENTAL TECHNOLOGY, 2007, 28 (07) : 723 - 730
[39] Fate of endocrine disruptor compounds in an anaerobic membrane bioreactor (AnMBR) coupled to an activated sludge reactor
Abargues, M. R.
Ferrer, J.
Bouzas, A.
Seco, A.
ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY, 2018, 4 (02) : 226 - 233
[40] Rheology improvement in an osmotic membrane bioreactor for waste sludge anaerobic digestion and the implication on agitation energy consumption
Li, Yunqian
Song, Zheyuan
Yuan, Yuan
Zhang, Qianqian
Zhu, Hongtao
BIORESOURCE TECHNOLOGY, 2020, 295

← 1 2 3 4 5 →