摘要
总结了游离氨(FA)抑制生物脱氮过程(BNR)的最新研究。主要介绍了FA对氨氧化菌(AOB)和亚硝酸盐氧化菌(NOB)的抑制阈值、抑制机理和抑制模型以及FA对反硝化菌的抑制作用。同时探讨了如何利用FA选择性抑制来实现短程硝化反应,并且展望了FA对BNR影响的研究方向。
The latest researches on the inhibition of biological nitrogen removal by FA are summarized.Inhibition threshold,inhibition mechanism and inhibition model of FA on Ammonia Oxidizing Bacteria(AOB) and Nitrite Oxidizing Bacteria(NOB),and the inhibitory effect of FA on denitrifying bacteria are introduced.At the same time,it discusses that how to achieve partial nitrification by using FA selective inhibition,and looks forward to the future research direction of the influence of FA on BNR.
作者
姜婷婷
李昱含
谢雨阳
林金威
孙洪伟
JIANG Ting-ting;LI Yu-han;XIE Yu-yang;LIN Jin-wei;SUN Hong-wei(School of Environmental and Municipal Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China)
出处
《应用化工》
CAS
CSCD
北大核心
2020年第9期2308-2312,2318,共6页
Applied Chemical Industry
基金
国家自然科学基金地区项目(51668031)。
关键词
游离氨
污水生物脱氮
抑制机制
抑制模型
短程硝化
free ammonia
biological nitrogen removal
inhibition mechanism
inhibition model
partial nitrification
