| BF-MBR处理废水及膜污染控制的研究进展 |
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| 引用本文： | 王汉青,节梦瑞,张会宁,钱勇兴,马建青,靳虎芳.BF-MBR处理废水及膜污染控制的研究进展[J].水处理技术,2020,46(5):1-7. |
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| 作者姓名： | 王汉青 节梦瑞 张会宁 钱勇兴 马建青 靳虎芳 |
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| 作者单位： | 浙江大学,浙江 杭州 310000;浙江大学宁波理工学院,浙江 宁波 315000;浙江大学宁波研究院,浙江 宁波 315100;浙江大学宁波理工学院,浙江 宁波 315000;浙江大学宁波研究院,浙江 宁波 315100;河北工程大学,河北 邯郸 056038;浙江大学宁波理工学院,浙江 宁波 315000;浙江大学宁波研究院,浙江 宁波 315100;宁波市城乡水污染控制技术重点实验室,浙江 宁波 315000;浙江大学宁波理工学院,浙江 宁波 315000;宁波市城乡水污染控制技术重点实验室,浙江 宁波 315000;太原理工大学,山西 太原 030000 |
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| 基金项目： | 国家级星火计划;宁波市社会发展重大项目 |
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| 摘 要： | 生物膜膜生物反应器是生物膜技术和膜生物反应器的结合,由于其拥有生物量大、降解能力强等优点,是近些年受人关注的水处理工艺之一。本文主要介绍了两类生物载体(生物填料、颗粒污泥)耦合膜生物反应器,并分析评价了近些年来其在废水处理性能和膜污染控制的相关研究成果。阐述了生物填料(悬浮式生物填料、固定式生物填料)的处理效果、降解机制以及微生物群落结构和颗粒污泥在MBR工艺中的培养、稳定、处理现状。同时,分析了两类生物载体对滤饼层、膜孔堵塞以及微生物代谢产物的影响,并对其发展前景做了展望,可为该工艺的工业化应用提供帮助。
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| 关 键 词： | BF-MBR 生物填料 颗粒污泥 膜污染 |
Review in Wastewater Treatment and Membrane Fouling Control in Biofilm-Membrane Bioreactor(BF-MBR) |
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| Affiliation: | (Zhejiang Universiy,Hongehou 310000,China;Ningbo Instiue of Teehnology,Zhejiang Universily,Ningbo 315000,China;Research Institute of Zhejiang Universityin Ningbo,Ningbo 315100,China;Hebei University of Engineering Handan 056038,China;Ningbo Key Laboratory of Urboan and Rural Water Pollution Control Technologrs,Ningbo 315000 China;Taiyuan University of Technology,Taiyuan 030000 China) |
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| Abstract: | Biofilm-membrane bioreactor is a combination of biofilm technology and membrane bioreactor.Due to its high biomass concentrations and outstanding biodegradation capacity,it is one of the wastewater treatment processes that have attracted researchers’attention in recent years.The paper mainly introduced two bio-carriers(bio-filler,granular sludge)coupled with MBR,and summarized and evaluated the latest research advances of wastewater treatment performance and membrane fouling control in BF-MBR.The wastewater treatment performance,mechanism and microbial community structure of bio-fillers(suspended bio-fillers,fixed bio-fillers),and the cultivation mechanism,stability mechanism and wastewater treatment of granular sludge in MBR were described.At the same time,the effects of two bio-carriers on pore clogging,cake layer formation and microbial metabolites were analyzed,and their development prospects were prospected,whichprovidethe support for the industrial application of the process. |
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| Keywords: | BF-MBR bio-filler granular sludge membrane fouling |
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