合肥市十五里河污水处理厂滨湖新区段污水主干管过河节点改造要点探讨

Discussion on Key Points of Sewage Main Pipe Crossing River Node Reconstruction in Hefei Shiwulihe Sewage Treatment Plant Binhu New District Section

合肥市滨湖新区污水大部分经现状污水主管输送至十五里河污水处理厂。2018年2月,包河区住建局委托检测队伍对滨湖新区污水主管进行检测调查,发现6处主管在穿越河道前后的污水水质存在较大差距,最终建议对几处存在水质差距较大的过河管进行改造设计。目前该项目已竣工验收,项目建成后有效地提高了污水系统的运行安全性,同时也为后期管道维护检修提供了较好的实施条件。

Most of the sewage in Binhu New District of Hefei City is transported to Shiwulihe Sewage Treatment Plant through the existing sewage main pipeline.In February 2018,Baohe District Housing and Urban-rural Development Bureau commission a testing team to conduct inspections and investigations on the main sewage pipelines in Binhu New District,and find large difference in the quality of sewage before and after crossing the river in 6 main pipelines.Finally,suggests to reform and design several river crossing pipelines with large water quality difference.At present,the project has been completed and accepted.After the project is completed,the operation safety of the sewage system is effectively improved,and it also provides better implementation conditions for the later pipeline maintenance and repair.