污水处理厂提标改造工程实例及运行效果分析

Analysis of the example of the upgrading project of sewage treatment plant and its operation effect

成都天府新区直管区某城市污水处理厂选用AAOA+MBR工艺进行提标改造,通过多点进水,调整回流比,改变碳源补充物质投加方式、投加量等技术改良和参数优化,使出水优质优于设计标准,为老城镇污水处理厂提标改造提供参考。

A city sewage treatment plant in the straight area of Chengdu Tianfu New District selects the AAOA+MBR process for upgrading and upgrading.Through multi-point water intake,adjusting the reflux ratio,changing the carbon source supplement material dosage method,dosage and other technical improvements and parameter optimization.To make the quality of the effluent better than the design standard,and provide reference for the upgrading of the old town sewage treatment plant.