摘要
提出了一种利用沸石强化SBR生物脱氮的新工艺。试验结果表明,沸石具有强化SBR的生物脱氮功能,水温较低时强化作用更为明显。此外,研究了碱度、进水氨氮浓度等对氨氮去除的影响。
A new process of zeolite enhanced SBR for microbial denitrogenation was presented, and results indicated that zeolite could enhance the ability of microbial denitrogenation of SBR process, and enhancement was more effective at low water temperature. The efficiency of NH_ 3-N removal was assessed with different alkalinity and influent NH_ 3-N concentration.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2005年第5期90-92,共3页
Environmental Science & Technology
关键词
SBR工艺
硝化反硝化
沸石
SBR process
nitrification and denitrification
zeolite