Study on rapid startup of short cut nitrification and denitrification

摘要：

To find out affecting elements of short cut notification and denitrification,the fast startup and the stable operation of shortcut nitrification-denitrification has been investigated.It was found that the fast startup of shortcut nitrification-denitrification can be realized through the control of DO and pH as well as temperature.For the sludge in the primary shortcut nitrification,excess aeration has side effect on nitrite nitrogen accumulation.Therefore the suitable controlling method not only can realize the shortcut nitrification denitrification,but also can maintain stable operation.

关键词： short cut nitrification and denitrification rapid startup steady operation

作者: Zuo Jinlong

作者单位: Department of Environmental Engineering,Harbin University of Commerce,Harbin 150076,China

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 1702-1706

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）