SBR工艺污水处理厂一级A提标改造工程实例分析

Case Analysis of the Upgrading and Renovation Project of Grade A of SBR Process Sewage Treatment Plant

为提升出水水质,某污水处理厂克服用地受限困难,拆除中水回用设施,充分利用厂内空地,对原有SBR反应池进行减量改造,并新增一套SBR+填料反应池与原有设施并列运行。出水汇合,然后进入高效沉淀池和纤维转盘滤池进行深度处理。实践表明,出水指标均能达到相关标准要求,改造后运行效果良好。

In order to improve the quality of the effluent,a sewage treatment plant overcame the difficulty of limited land use,dismantled the reclaimed water reuse facilities,and made full use of the open space in the plant,and carried out reduction reconstruction of the original SBR reaction tank,and added a set of SBR + packing reaction tank to run side by side with the original facility.The effluent is merged,and then enters the high-efficiency sedimentation tank and the fiber turntable filter for advanced treatment.The practice shows that the effluent indicators can meet the relevant standard requirements,and the operation effect is good after the renovation.