摘要
膜生物反应器(MBR)具有诸多优点,然而膜污染限制了MBR的广泛应用。从工艺类型来讲,水处理MBR工艺可分为好氧、厌氧和缺氧MBR。对于这三种类型的MBR,很少有关于其膜污染行为方面的直接比较。通过对比好氧和厌氧MBR在有机污染、无机污染、生物污染三方面的膜污染行为差异,阐明了造成不同膜污染的主要原因,同时对缺氧MBR的膜污染研究进行展望,为不同类型的MBR膜污染研究提供了理论依据。
Membrane bioreactor(MBR)has many advantages,but membrane fouling limits its wide application.In terms of process types,water treatment MBR process can be classified into aerobic,anaerobic,and anoxic MBR.For three types of MBR,there are few direct comparisons of their membrane fouling behavior.The differences of membrane fouling behaviors between aerobic and anaerobic MBR in organic,inorganic and biological fouling are compared,the main causes of different membrane fouling are clarified.At the same time,the research of anoxic MBR membrane fouling is prospected.It provides a theoretical basis for the research of different types of MBR membrane fouling.
作者
赵艺豪
卞晓峥
黄健平
张梦园
ZHAO Yihao;BIAN Xiaozheng;HUANG Jianping;ZHANG Mengyuan(North China University of Water Resources and Electric Power,Zhengzhou 450046,China;Engineering Research Center of Water Pollution and Soil Damage Remediation,Zhengzhou 450046,China)
出处
《河南化工》
CAS
2023年第4期5-9,共5页
Henan Chemical Industry
基金
河南省重大科技专项项目(161100310700)。
关键词
MBR
膜污染
污水处理
缺氧MBR
行为差异
membrane bioreactor
membrane fouling
sewage treatment
anoxicmembrane bioreactor
behavior difference
