CHENGHao-ke,ZHANGYa-jie,ZHANGHao,et al.Drainage Network Operation Status Diagnosis Based on Online Liquid Level Monitoring[J].China Water & Wastewater,2024,40(10):107-113.
Drainage Network Operation Status Diagnosis Based on Online Liquid Level Monitoring
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第10期
Page:
107-113
Column:
Date of publication:
2024-05-17
- Keywords:
- drainage network; online monitoring; liquid level monitoring; early warning; network diagnosis
- Abstract:
- Online liquid level monitoring of drainage network is the most economical and reliable online monitoring and early warning means. Through the establishment of an online liquid level monitoring system in a sewage system area of W City in the middle and lower reaches of the Yangtze River, the correlation between the upstream and downstream liquid level elevation difference and the downstream liquid level elevation under normal operation of the drainage pipeline is constructed. On this basis, the drainage network operation status diagnosis and analysis method based on liquid level monitoring is established, and the blockage and siltation of pipeline are identified and accurately positioned through actual cases. Finally, based on practice, suggestions are put forward to improve the accuracy of online level monitoring and analysis of drainage pipe network from three aspects: pipeline basic information, equipment installation site, and equipment operation to provide experience for efficient operation and maintenance of drainage system.
Last Update:
2024-05-17