曝气生物滤池处理初期雨水的试验研究

Experimental Study of Initial Rainwater Treatment by Biological Aerated Filter

文章介绍了采用曝气生物滤池工艺处理预处理后的初期雨水,可实现出水COD、NH4+-N、TP浓度稳定低于《地表水环境质量标准》(GB 3838-2002)中的V类标准限值。该工艺具有占地面积小、运行稳定、处理流程和管理简单、可间断运行等优点,在雨水处理领域具有良好的适用性。

According to this paper,after the pretreatment of initial rainwater by the biological aerated filter process,the COD,NH4+-N and TP concentrations in the effluent can be stabilized and below the limits of Grade V standard in the Environmental Quality Standards for Surface Water(GB 3838-2002).The biological aerated filter process has the advantages of less space demand,stable operation,simple treatment process,easy management,intermittent operation,etc.,so it has good applicability in the field of rainwater treatment.