天津经济技术开发区东区给水管网的调整方案

Reconstruction Planning of Water Supply System in East Zone of Tianjin Economic and Technological Development Area

通过对天津经济技术开发区东区给水管网现状及其供水规划的分析,讨论了现状管网输配能力与未来供水需求的差距、因部分管线老化而存在的事故隐患以及管网水龄较长的问题,并基于管网运行的经济性和安全性,提出了管网的调整规划方案。模拟结果表明:给水管网调整方案能够满足开发区东区未来的供水需求,并且可以获得良好的经济效益和社会效益。

Through the analysis of current water supply network in Tianjin Economic and Techno- logical Development Area and its recent water supply planning, the problems such as gaps between cur- rent distribution capacity and future demand, accident hidden dangers caused by pipeline aging, and long network water age are discussed. Based on the economic efficiency and safety of the network operation, the reconstruction planning is presented. The simulation results show that the reconstruction planning can meet the future water demand of the East Zone, and great economic and soeial benefits can be brought.