摘要
Abstract
MBR has been a relatively mature process,which is widely used in many fields,such as wastewater treatment,based on to its unique advantages including high efficiency of COD removal,separate effect of SRT and HRT,low residual sludge volume,flexible operation,and high shock-negative resistance.At the same time,in order to improve the effluent quality,alleviate the problem of membrane contamination,and explore the possibility of reducing energy consumption and resource utilization in wastewater treatment,MBR has spawned a novel high retention-membrane bioreactor(HR-MBR).This paper introduces the research direction and progress of HR-MBR and AnMBR,and looks forward to the future development trend of MBR process.关键词
废水处理/MBR/HR-MBR/膜污染/高截留率Key words
wastewater treatment/MBR/HR-MBR/membrane contamination/high interception rate
