中小城市环境工程污水处理A-A^(2)/O工艺应用研究

Research on the Application of A-A^(2)/O Process for Wastewater Treatment in Small and Medium Sized Urban Environmental Engineering

中小城市水环境污染有其自身特点,相关人员在选择污水处理工艺时应紧密结合这些特点,做好合适工艺选型。本文以某城市为例,探讨了环境工程污水处理A-A^(2)/O工艺的应用及效果。结果显示,A-A^(2)/O工艺对污水中的COD、氨氮有较好的处理效果,总磷的去除效果与排泥相关。本文可为中小城市环境工程污水处理工艺选型提供有益指导。

Water environmental pollution in small and medium-sized cities has its own characteristics,and when selecting sewage treatment processes,these characteristics should be closely combined to make appropriate process selection.This article takes a certain city as an example to explore the application and effectiveness of the A-A^(2)/O process for environmental engineering wastewater treatment.The results show that the A-A^(2)/O process has good treatment effects on COD and ammonia nitrogen in wastewater,and the removal effect of total phosphorus is related to sludge discharge.Provide useful guidance for the selection of sewage treatment processes in urban environmental engineering.