短程硝化反硝化生物脱氮的影响因素分析  

Analysis of influencing factors of shortcut nitrification-denitrification biological nitrogen removal technique

作　　者：谢新立[1] 王欣[1] 

机构地区：[1]沈阳建筑大学市政与环境工程学院,沈阳110168

出　　处：《工业用水与废水》2011年第2期11-13,50,共4页Industrial Water & Wastewater

摘　　要：介绍了短程硝化反硝化生物脱氮的反应机理,从温度、pH值、游离氨、DO、污泥龄和有害物质等几个方面分析对短程硝化反硝化过程中的影响,提出了目前短程硝化反硝化的研究中应当解决的问题。The mechanism of shortcut nitrification-denitrification biological nitrogen removal technique was introduced,and the effects of temperature,pH value,free ammonia,dissolved oxygen,sludge age and harmful substance on the process of shortcut nitrification-denitrification were analyzed.The current problems in the study of the said technique were pointed out.

关 键 词：生物脱氮 短程硝化反硝化 影响因素 

分 类 号：X703.1[环境科学与工程—环境工程]