流量普测在供水调度和水质保障中的作用

通过超声波测流仪对广州市露空管进行测量,这些测量数据结合广州市分布的遥测点、加压站、水厂的流量和压力数据,绘制广州市管网流量流速流向分布图,以了解水在市政管网中的流速、流向,查找容易出现水质问题的流速较慢管段和滞留管段,然后再解决问题,从而改善水质和优化调度。

Effect of the flow general survey in the water supply scheduling and water quality guarantee

According to the ultrasonic flow measurement apparatus it gets measurement on the pipe in Guangzhou city,this measurement data combines with distributed remote measuring points,pressure adding station,flow and pressure data of the water plant in Guangzhou city,draws the pipe net flow speed distribution map in Guangzhou city,so as to understand flow speed and direction of the water in the municipal pipe net,find out slow flow speed pipe section and retention section which is easy to exist water quality probl...