一种新型短程同步硝化反硝化生物膜工艺  

A New Shortcut and Simultaneous Nitrification and Denitrificatio Biofilm Process

作　　者：陈清后[1] 李飞[1] 张雁秋[1] 李晓红[1] 

机构地区：[1]中国矿业大学环测学院,江苏徐州221008

出　　处：《环境科学与管理》2007年第10期87-89,共3页Environmental Science and Management

摘　　要：在对完全硝化反硝化、同时硝化反硝化(SND)、短程硝化反硝化(SHARON)和缺氧氨氧化(ANAM-MOX)生物脱氮技术的研究和开发进展进行分析后,提出了一种新型短程同步硝化反硝化生物膜工艺,并在连续曝气的条件下,对该工艺进行在线监测。结果表明:NO2-的积累率能够达到80%以上,说明系统中发生了短程同步硝化反硝化现象。The progresses of biological nitrogen removal process on nitrification-denitrification,simultaneous nitrification denitrification,shortcut nitrification denitrification and anoxic ammonium oxidation were analyzed and discussed.A new biofilm process on the theoretical analysis of shortcut and simultaneous nitrification and denitrificatio was put forward.On-line monitor experiment under aerobic continuously in the process.The results showed that shortcut and simultaneous nitrification and denitrification was found,and the rate of accumulation of nitrite nitrogen reached above 80%.

关 键 词：生物膜 短程同步硝化反硝化 新型工艺 

分 类 号：X703.1[环境科学与工程—环境工程]