LI Zhi-li,JIANG Ming-jie,PAN Ran,et al.Monitoring and Operating Condition Analysis of Urban Sewer Network in Yanqing District, Beijing[J].China Water & Wastewater,2021,37(20):99-105.
北京市延庆区排水管网监测及运行状态分析
- Title:
- Monitoring and Operating Condition Analysis of Urban Sewer Network in Yanqing District, Beijing
- Keywords:
- sewer network; pipe network monitoring; operating condition
- 摘要:
- 北京市延庆区污水厂的日进水量与自来水厂日供水量规模存在差异，对该区域污水管网的流量、液位等水力要素进行监测采集。监测期间对在线监测设备进行定期维护，确保监测数据的可靠性。监测结束后对监测数据进行统计，分析流量、液位的变化规律，评估排水管网的运行状态，掌握外来水情况。该方法可为北方其他城区快速评估排水管网的运行状态提供参考。
- Abstract:
- There is a difference between the daily wastewater intake of the sewage plant and the daily water supply capacity of the waterworks in Yanqing District of Beijing. The hydraulic elements such as flow and liquid level of sewage network in this district are monitored and collected. During the monitoring period, the online monitoring equipment is regularly maintained to ensure the reliability of the monitoring data. At the end of the monitoring, statistical analysis is performed on the data to analyze the changes in flow and liquid level, to evaluate the operating condition of the sewer network, and to grasp the external water situation. This method can provide a reference for rapidly assessing the operating condition of sewer network in other northern urban areas.
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