无锡市锡山区污水处理厂分厂提标改造方案研究

Research on Upgrading Reconstruction Scheme for Branch of Xishan District Wastewater Treatment Plant in Wuxi

在无锡市锡山区污水处理厂分厂处理能力的基础上进行提标改造,介绍了各单体的工艺设计。其中预处理工艺采用应急池及缓冲池、中格栅及浅层气浮池;深度处理工艺采用臭氧催化氧化池、硝化滤池及滤布滤池、反硝化滤池。工程于2019年9月建成,至今运行效果满足排放要求。

On the basis of the treatment capacity of the branch of Wuxi Xishan District Wastewater Treatment Plant, the upgrading reconstruction is carried out. The technological design of each structure is introduced, in which, the emergency tank, buffer tank, medium grid and shallow air flotation tank are adopted in the pretreatment process, and the catalytic ozonation tank, nitrification filter, cloth filter tank and denitrification filter are used in the advanced treatment process. The project was completed in September 2019, and the operation effect meets the discharge requirements up to now.