|本期目录/Table of Contents|

[1]郑超,洪金成,李卫星,等.序批式膜生物反应器的膜过滤特性[J].南京工业大学学报(自然科学版),2014,36(01):112-116.[doi:10.3969/j.issn.1671-7627.2014.01.021]
 ZHENG Chao,HONG Jincheng,LI Weixing,et al.Filtration behavior of sequencing batch membrane bioreactor[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2014,36(01):112-116.[doi:10.3969/j.issn.1671-7627.2014.01.021]
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序批式膜生物反应器的膜过滤特性()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
36
期数:
2014年01期
页码:
112-116
栏目:
出版日期:
2014-01-20

文章信息/Info

Title:
Filtration behavior of sequencing batch membrane bioreactor
文章编号:
1671-7627(2014)01-0112-05
作者:
郑超洪金成李卫星邢卫红
南京工业大学 材料化学工程国家重点实验室,江苏 南京 210009
Author(s):
ZHENG ChaoHONG JinchengLI WeixingXING Weihong
State Key Laboratory of Materials-Oriented Chemical Engineering,Nanjing University of Technology,Nanjing 210009,China
关键词:
序批式膜生物反应器 临界通量 混凝 絮凝
Keywords:
sequencing batch membrane bioreactor critical flux coagulation flocculation
分类号:
TQ028.8
DOI:
10.3969/j.issn.1671-7627.2014.01.021
文献标志码:
A
摘要:
探索序批式膜生物反应器(SMBR)处理生活污水的工艺条件,考察曝气时间和静沉时间对有机碳总含量(TOC)及浊度去除效果的影响,研究曝气量对超滤处理SMBR出水临界通量的影响以及混凝-絮凝-超滤处理MBR出水过滤污染物的性能。结果表明:在SMBR中,当曝气时间为5 h,静沉时间为1.5 h时,TOC去除率均在90%以上; 曝气量对临界通量的影响较大,当曝气量为100 L/h时,临界通量为39.7 L/(m2·h)。
Abstract:
The operation conditions of a sequencing batch membrane bioreactor(SMBR)for treating municipal wastewater were investigated.The effects of aeration time and subside time on total organic carbon content(TOC)and turbidity removal were studied.The influences of aeration rate on the critical flux and filtration performance of MBR were also investigated.Results showed that the TOC removal efficiency was above 90% when the aeration time and the subside time were 5 h and 1.5 h,respectively.The aeration amount had a great influence on the critical flux of membrane filtration.At the aeration amount of 100 L/h,the critical flux reached the largest value of 39.7 L/(m2·h).

参考文献/References:

[1] Lin H,Gao W,Meng F,et al.Membrane bioreactors for industrial wastewater treatment:a critical review[J].Environ Sci Technol,2012,42(7):677-740.
[2] Wei C,Huang X,Wen X.Pilot study on municipal wastewater treatment by a modified submerged membrane bioreactor[J].Water Sci Technol,2006,53(9):103-110.
[3] Wang Z,Wu Z,Mai S,et al.Research and applications of membrane bioreactors in China:progress and prospect[J].Sep Purif Technol,2008,62(2):249-263.
[4] Jefferson B,Laine A L,Stephenson T.Membrane bioreactors and their role in wastewater reuse[J].Water Sci Technol,2000,41(1):197-204.
[5] Liu R,Huang H,Chen L J.Operational performance of a submerged membrane bioreactor for reclamation of bath wastewater[J].Process Biochem,2005,40(1):125-130
[6] 吴志超,尹星,王志伟,等.浸没式膜生物反应器污泥组分对膜污染的影响[J].环境工程学报,2009,3(1):93-97.
[7] 蔡亮,杨建州,王林权,等.不同膜组件应用于重力出水式膜生物反应器的性能比较[J].环境工程学报,2009,3(10):1763-1766.
[8] Mohammadi H,Sabzali A,Gholami M,et al.Comparative study of SMBR and extended aeration activated sludge processes in the treatment of high-strength wastewaters[J].Desalination,2012,287:109-115.
[9] Laera G,Jin B,Lopez A.Application of sequencing batch membrane bioreactors(SB-MBR)for the treatment of municipal wastewater[J].Water Sci Technol,2011,64(2):391-396.
[10] Bae T H,Han S S,Tak T M.Membrane sequencing batch reactor system for the treatment of dairy industry wastewater[J].Process Biochem,2003,39(2):221-231.
[11] Kim S R,Oh H S,Jo S J,et al.Biofouling control with bead-entrapped quorum quenching bacteria in membrane bioreactors:physical and biological effects[J].Environ Sci Technol,2013,47(2):836-842.
[12] Bacchin P,Aimar P,Field R.Critical and sustainable fluxes:theory,experiments and applications[J].J Membr Sci,2006,281(1/2):42-69.

备注/Memo

备注/Memo:
收稿日期:2013-03-11
基金项目:材料化学工程国家重点实验室开放课题基金(ZK201005); 江苏省高校自然科学研究项目(11KJB530005); 国家自然科学基金(20806039); 国家高技术研究发展计划(863计划)(2007AA03Z437)
作者简介:郑超(1987—),男,湖北荆州人,硕士,主要研究方向为膜分离; 李卫星(联系人),教授,E-mail:wxli@njut.edu.cn..
更新日期/Last Update: 2014-01-20