摘要
膜生物反应器(MBR)在污水处理技术领域具有独特的优势,然而膜污染的存在仍是制约其发展的障碍。为更全面了解和认识膜污染的过程、形成机制及影响因素,介绍了MBR的主要类型、特点和适用条件,综述了膜污染的机理及控制研究进展,重点分析了膜污染影响因素,尤其是胞外聚合物与膜污染的相关关系,并对膜污染控制机理的研究进程进行了展望,可为开发安全、有效、经济的膜污染控制技术提供参考。
Membrane bioreactor(MBR)has unique advantages in the field of wastewater treatment technology.However,the existence of membrane fouling is still a barrier to its development.In order to understand the process,formation mechanism and influencing factors of membrane fouling,main types,characteristics and applicable conditions of MBR were briefly introduced,mechanism and control of membrane fouling were summarized,and the influencing factors of membrane fouling,especially the relationship between extracellular polymers and membrane fouling were emphatically analyzed.In the end,membrane fouling control mechanism was prospected,which aimed to provide a reference for the development of safe,effective and economical membrane fouling control technology.
作者
李莹
刘强
陈卫
郑兴灿
郑晓英
曲吉祥
杨成方
LI Ying;LIU Qiang;CHEN Wei;ZHENG Xing-can;ZHENG Xiao-ying;QU Ji-xiang;YANG Cheng-fang(Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes,Hohai University,Nanjing 210098,China;College of Environment,Hohai University,Nanjing 210098,China;School of Environmental Engineering,Xuzhou University of Technology,Xuzhou 221018,China;North China Municipal Engineering Design&Research Institute Co.Ltd.,Tianjin 300074,China;Training Base of Army Engineering University of PLA,Xuzhou 221000,China)
出处
《中国给水排水》
CAS
CSCD
北大核心
2021年第12期25-30,共6页
China Water & Wastewater
基金
江苏省高等学校自然科学研究重大项目(17KJA610004)
国家自然科学基金资助项目(41807368)
江苏高校优势学科建设工程资助项目(PAPD)
徐州市科技项目(KC19047、KC19105、KC18148)
徐州工程学院校科研项目(XKY2018245)。