市政污水深度处理中的臭氧氧化工艺中试试验

Pilot Scale Test on Ozone Oxidation Process in Advanced Treatment of Municipal Wastewater

臭氧具有氧化无选择性、处理效果好、占地面积小、自动化程度高、无二次污染等优点,可应用于市政污水处理。该文对江苏某市政污水处理厂MBR工艺段出水进行臭氧中试,结果显示COD和大肠菌群数的去除率可达到60%以上,出水的色度也可以得到明显的改善。

Ozone could be used in municipal wastewater industries for its no-selective oxidation, good treatment effect, equipment with little area, high level of automatism and non-secondary pollution. Pilot scale test of effluent treated by MBR process in a munic- ipal wastewater treatment plant was carried on. The results show the removal rate of COD and coliform bacteria can reach 60 %. The color of effluent is improved obviously.