生物膜-膜生物反应器废水处理技术进展

The Development of the Wastewater Treatment Technology─the Biofilm Membrane Bioreactor

介绍了一种新型的废水处理器—生物膜-膜生物反应器(BMBR),并综述了其技术进展、优点和缺点,比较了几种常见的生物膜膜生物反应器。生物膜膜生物反应器中微生物主要以附着方式生长于填料上,可以延缓膜的污染;反应器中填料的移动可对膜表面进行有效清洗,减轻膜污染;同时该类反应器具有较高的有机物的去除率、脱氮除磷效率,抗冲击负荷能力强。生物膜膜生物反应器是一种具有很好应用前景的废水处理技术。

The article summarizes the technical development of biofilm-membrane bioreactor which is a new technology for wastewater treatment and its advantage and disadvantage and compares several common biofilm-membrane bioreactor.Biofilm-membrane bioreactor that microorganisms grow attached in the filler,could alleviate the membrane fouling and strengthen the capacity of anti-shock load,and has the high removal rate of organic,nitrogen and phosphorus