城镇污水处理厂冬季总氮处理对策分析

Analysis on total nitrogen treatment countermeasures of urban sewage treatment plant in winter

脱氮除磷工艺在污水处理中的应用越来越多,在实际运行过程中,出水氮含量超标的情况时有发生。如何投加有机物,控制好脱氮工艺的重要参数,对降低总氮起着越来越重要的作用。

More and more application of denitrification and phosphorus removal process in the process of actual operation,excessive amounts of water and nitrogen content in happen.How to adding the organic matter,good control of the important parameters of denitrification process,to reduce the total nitrogen is playing a more and more important role.