Research and Apply Methods to Calculate Water Loss Rates for Distribution Networks

Авторы

  • Nguyen Tuan Duy
  • Nguyen Huy Cuong

DOI:

https://doi.org/10.59573/emsj.8(5).2024.5

Ключевые слова:

water loss rate, loss water flow, water loss, pressure

Аннотация

The rate of water loss per hour is determined based on the pressure of the water supply pipeline, through the leakage water flow estimate table of Thu Duc WASUCO J.S.C, combined with linear interpolation formula and percentage calculation, applying calculations based on data collected from DMA Metro An Phu area, City Thu Duc. Calculation results show that the average water leakage rate of the area is 29.91%, a difference of 0.09%; the leakage of water flow is 1740.07 (m3/h), a difference of 5.45 (m3/h), equivalent to 0.31% compared to the collected data. With calculation results close to reality in the DMA Metro An Phu area, the author proposes to use this method to determine the rate of water leakage in each hour, thereby determining the amount of water lost and its owner active in the management of water supply networks for areas with similar operating characteristics.

Библиографические ссылки

Chadwick, A., Morfett, J., & Borthwick, M. (2013). Hydraulics in civil and environmental engineering. Taylor & Francis Group, USA, 54.

Ekmekcioğlu, Ö., Başakın, E. E., & Özger, M. (2020). Discharge coefficient equation to calculate the leakage from pipe networks. Journal of the Institute of Science and Technology, 10(3), 1737-1746.

Le Viet Hung, Tran Thuy Chi, & Phung Thi Linh. (2019). Proposing solutions to reduce water loss for water supply network in Bac Giang city. Journal of Science on Natural Resources and Environment, 28, 63-71. (in Vietnamese)

Nguyen Dinh Tri, Ta Van Dinh, & Nguyen Ho Quynh. (2006). Advanced Mathematics, Volume 2: Single Variable Calculus. Vietnam: Education Publishing House, p. 65.

Pham Thi Minh Lanh. (2022). Estimation of coefficients in leakage flow equation on the water supply network. Journal of Construction, 144-148. (in Vietnamese)

Thu Duc WASUCO J.S.C. (2023). Establishment of DMA Master Meter Areas and Application of the Caretaker Model in Water Loss Management. Internal report.

Tran Dang An, & Pham Thi Duy Hoa. (2022). Research for determination of economic water leakers in urban water supply system: a case study of gia dinh water supply system, ho chi minh city. Vietnam Journals Online, 81, 18-25. (in Vietnamese)

Загрузки

Опубликован

2024-10-14

Выпуск

Том 8 № 5 (2024)

Раздел

Статьи

Лицензия

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