污水处理厂提标改造中后置反硝化+高速气浮池工艺分析——以马栏河污水处理厂为例

Analysis on the Process of Post-denitrification + High-speed Air Flotation Tank in Upgrading and Reconstruction of Sewage Treatment Plant——Taking Malan River Sewage Treatment Plant as an Example

城市污水处理厂是市政公用设施的重要组成部分。随着城市化进程的加快,城市生活污水产生量日益增加,这就需要不断改进城市污水处理工艺,完善城市污水处理设施。本文以马栏河污水处理厂提标改造为例,重点阐述了后置反硝化+高速气浮池工艺的运行现状及优缺点,以期为城镇污水处理工艺的改造升级提供参考。

Urban sewage treatment plants are an important part of municipal public facilities.With the acceleration of urbanization,the amount of urban domestic sewage is increasing,which requires continuous improvement of urban sewage treatment technology and improvement of urban sewage treatment facilities.Taking the upgrading and reconstruction of Malanhe Sewage Treatment Plant as an example,this paper focuses on the operation status,advantages and disadvantages of the post-denitrification + high-speed air flotation tank process,in order to provide a reference for the renovation and upgrading of urban sewage treatment process.