膜曝气生物膜反应器生物脱氮研究进展  

RESEARCH PROGRESS OF NITROGEN REMOVAL IN MEMBRANE AERATED BIOFILM REACTOR

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)

机构地区：[1]河北科技大学环境科学与工程学院河北省污染防治生物技术重点实验室,石家庄050018 [2]清华大学环境学院环境模拟与污染控制国家重点联合实验室,北京100084

出　　处：《环境工程》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)。

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.

关 键 词：膜曝气生物膜反应器 异向传质 无泡曝气 生物膜 

分 类 号：X703[环境科学与工程—环境工程]