40000t污水处理厂升级改造工程设计

The upgrading and reconstruction engineering design of 40 000 tons sewage treatment plant

结合某污水厂处理设施实际情况,通过对进水水质特点的分析,采用"预处理+二级生化处理+深床滤池"的工艺方案,并对改造工艺的具体工艺流程及设计要点进行了系统分析,经实践表明该改造工艺切实可行,可供类似工程参考借鉴。

Combining with the actual situation of a sewage treatment facilities, through the analysis on influent water quality characteristics, used the process scheme of“pretreatment ＋ secondary biochemical treatment ＋ deep bed filter”, and analyzed systematically the specific process and design main points of transformation process, through the practice showed that the transformation process was feasible, could be used in other sim- ilar project for reference.