MIOD工艺及其运行方式研究  

Modified Integrative Oxidation Ditch Process and Its Operation Mode

作　　者：张景波[1] 孟亚娟[2] 王炜[1] 邓荣森[3] 

机构地区：[1]杭州市城建设计研究院,浙江杭州310001 [2]浙江交通职业技术学院,浙江杭州310001 [3]重庆大学城市建设与环境工程学院,重庆400045

出　　处：《中国给水排水》2005年第10期43-45,共3页China Water & Wastewater

基　　金：教育部高校博士点基金资助项目(2002611025)

摘　　要：M IOD工艺是在一体化氧化沟的基础上发展起来的一种新型污水处理工艺。在分析该工艺特点的基础上,进行了间歇曝气与连续曝气的除污效果对比研究。结果表明:M IOD工艺处理效果好、运行稳定;曝气2 h、停曝2 h运行方式的除污效果优于连续曝气的除污效果,且具有很高的脱氮除磷效率。The modified integrative oxidation ditch （MIOD） process is a novel wastewater treatment process, which is developed based on the integrative oxidation ditch. After making analysis on the characteristics of the process, comparison was made between intermittent and continuous aeration for their pollution removal effect. The result shows that MIOD is effective in wastewater treatment and operates steadily. According to its operation mode - aeration for 2 h and non-aeration for 2 h, the pollutants removal effect is superior to that of continuous aeration process. In addition, it has high efficiency in nitrogen and phosphorus removal.

关 键 词：氧化沟 MIOD 间歇曝气 

分 类 号：X703[环境科学与工程—环境工程]