同步硝化反硝化影响因素的研究  

Research on Affecting Factors of Simultaneous Nitrification and Denitrification

作　　者：李飞[1] 张雁秋[1] 李晓红[1] 崔炜[1] 胡艳[1] 

机构地区：[1]中国矿业大学环境与测绘学院,江苏徐州221008

出　　处：《江苏环境科技》2006年第4期16-18,共3页

基　　金：中国矿业大学大学生训练"连续曝气式SBR交替工艺处理城市生活污水的研究"项目.

摘　　要：试验采用改良SBR工艺处理人工模拟生活废水,研究不同的C/N,DO和好氧区与缺氧厌氧区体积比对同步硝化反硝化的影响,结果表明:C/N为12,ρ(DO)为1.0～2.0mg·L-1、好氧区与缺氧厌氧区体积比为1∶1时,反应器内高效稳定地实现了同步硝化反硝化脱氮过程。A study was conducted on the simultaneous nitrification and denitrification under the synthetic municipal wastewater in a modified SBR, in which the affecting factors were investigated. The results showed that when C/N was 12, ρ（DO） was 1.0～2.0 mg·L^-1, the ratio of whole aerobie zone was 1/2 in the tank reactor, the simultaneous nitrification and denitrification was achieved well.

关 键 词：改良SBR 同步硝化反硝化 影响因素 

分 类 号：X2[环境科学与工程—环境科学]