INDUSTRIAL WATER TREATMENT ›› 2014, Vol. 34 ›› Issue (2): 11-14. doi: 10.11894/1005-829x.2014.34(2).011

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Progress in self-generated dynamic membrane bioreactor research

Li Xuan1,2, You Zhaoyang1,2, Huang Ganghua1,2, Yuan Zhihui1,2   

  1. 1. Department of Municipal Engineering, School of Environment, Nanjing University of Technology, Nanjing 210096, China;
    2. Jiangsu Key Laboratory of Industrial Water-Saving & Emission Reduction, Nanjing 210096, China
  • Received:2013-09-26 Online:2014-02-20 Published:2014-02-24

自生动态膜生物反应器的研究进展

李旋1,2, 尤朝阳1,2, 黄刚华1,2, 袁志慧1,2   

  1. 1. 南京工业大学环境学院市政工程系, 江苏南京 210096;
    2. 江苏省工业节水减排重点实验室, 江苏南京 210096
  • 通讯作者: 尤朝阳,电话:1337829930;E-mail:youzhaoyang@163.com E-mail:youzhaoyang@163.com
  • 作者简介:李旋(1989-),硕士研究生
  • 基金资助:

    南京工业大学青年教师学术基金重点项目(工大2009 重大项目)

Abstract:

According to the resistance of membrane filtration, the formation process and formation mechanisms of self-generated dynamic membrane have been analyzed. The self-generated dynamic membrane module and self-gene-rated dynamic membrane bioreactor(DMBR) are classified briefly. The factors which have influence on the stable operation of self-generated dynamic membrane are analyzed from four aspects:aeration intensity and aeration mode, water head-drops, sludge properties and film substrate properties. Compared with other water treatment technologies, DMBR has some huge advantages, but it is not mature completely, yet. The research related to it should keep on going.

Key words: dynamic membrane, dynamic membrane module, resistance of membrane filtration

摘要:

从膜过滤阻力角度,分析了自生动态膜的形成过程和形成机理;对自生动态膜组件形式和自生动态膜反应器进行了简单的分类;从曝气方式和强度、出水水头、污泥性质和膜基材特性4个方面分析了影响自生动态膜稳定运行的因素。虽然自生动态膜技术相比其他的水处理技术有巨大的优势,但该技术还尚未完全成熟,相关的研究工作还需要持续进行。

关键词: 动态膜, 动态膜组件, 膜过滤阻力

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