SHI Kai.Real-time Non-revenue Water Rate Estimation Method Based on DMA Partition Measurement[J].China Water & Wastewater,2021,37(23 23):46-51.
Real-time Non-revenue Water Rate Estimation Method Based on DMA Partition Measurement
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
23 23
Page:
46-51
Column:
Date of publication:
2021-12-01
- Abstract:
- At present, non-revenue water (NRW) rate and leakage rate of water supply enterprises are generally calculated by year. However, this estimation method has an obvious lagging problem, which makes the water supply enterprises unable to grasp the actual situation of NRW rate at the first time. Therefore, the concept of real-time NRW rate was proposed, and a real-time NRW rate estimation method based on DMA partition measurement was established. The actual case analysis results showed that the real-time NRW rate based on DMA partition measurement could directly reflect the quality of DMA partition management under the background of uncomplicated DMA partition.In addition, it could help water supply enterprises to understand the leakage control performance in this area, improve the detection speed of leakage points, and save a lot of water resources.
Last Update:
2021-12-01