摘要
膜曝气生物膜反应器(MABR)是一种新型生物污水处理技术,具有氧传质效率高、底物氧气异向传质等特点,在污水高效脱氮、节能降耗、污泥减量化等方面优势明显,近年备受关注。近20多年的研究中,系列研究工作对影响MABR运行效果的气体传质、物质传递及微生物群落结构等因素进行了深入探索,在工艺控制与优化、反应器设计与改进、脱氮工艺过程模型开发与模拟等方面取得较大进展突破。随着膜材料的不断改进和全面应用,MABR技术具有良好的工程实践前景。
Membrane aerated biofilm reactor(MABR)is a novel type of biological wastewater treatment technology,which has high oxygen transfer efficiency and biofilm system of counter-diffusion.It has obvious advantages in nitrogen removing efficiency,energy saving,sludge reduction,attracting much attention in recent years.In the past 20 years,a series of researches were carried out on the factors influencing the operation effect of MABR,such as gas transfer,substrate transfer and microbial community structure,and great progress was achieved in process optimization,reactor design and model simulation.With the continuous improvement of membrane materials,MABR technology has a good prospect in engineering practice.
作者
康晓峰
王黎声
刘春
刘艳臣
黄霞
KANG Xiao-feng;WANG Li-sheng;LIU Chun;LIU Yan-chen;HUANG Xia(Pollution Prevention Biotechnology Laboratory of Hebei Province,School of Environmental Science and Engineering,Hebei University of Science and Technology,Shijiazhuang 050018,China;State Key Joint Laboratory of Environment Simulation and Pollution Control,School of Environment,Tsinghua University,Beijing 100084,China)
出处
《环境工程》
CAS
CSCD
北大核心
2021年第7期38-45,共8页
Environmental Engineering
基金
科技部国家科技创新合作重点专项(2016YFE0118500)。
关键词
膜曝气生物膜反应器
异向传质
无泡曝气
生物膜
membrane aerated biofilm reactor
counter-diffusion
bubbleless aeration
biofilm
