Analysis and assessment of water losses in urban water distribution network: a case study of the Kribi water distribution network, Cameroon (Central Africa)

This paper analyses and assesses water losses in the Kribi Water Distribution Network (KWDN) in order to constructively feed the debate on the most effective ways to reduce water losses in urban water distribution networks in Sub-Saharan Africa. The analysis of water losses was conducted based on nu...

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Veröffentlicht in:Sustainable water resources management 2023-06, Vol.9 (3), p.64, Article 64
Hauptverfasser: Mvongo, Victor Dang, Eyene, Basile Fabrice, Kamtoh, Auguste Landry Kamegne, Kanouo, Boris Merlain Djousse, Defo, Celestin, Ako, Andrew Ako, Ombolo, Auguste
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container_issue 3
container_start_page 64
container_title Sustainable water resources management
container_volume 9
creator Mvongo, Victor Dang
Eyene, Basile Fabrice
Kamtoh, Auguste Landry Kamegne
Kanouo, Boris Merlain Djousse
Defo, Celestin
Ako, Andrew Ako
Ombolo, Auguste
description This paper analyses and assesses water losses in the Kribi Water Distribution Network (KWDN) in order to constructively feed the debate on the most effective ways to reduce water losses in urban water distribution networks in Sub-Saharan Africa. The analysis of water losses was conducted based on numerous indices (failure intensity index, percentage ratio of water loss, and unit water loss per capita) and indices recommended by the International Water Association (real leakage balance, non-revenue water basic, and infrastructure leakage index). The results show that the failure intensity index increased significantly from 0.15 in 2010 to 0.31 in 2017, while the water loss indices have achieved a medium performance. The unit water loss performed well in 2013, 2015, and 2017. The Non-Revenue Water Basic Index was above the threshold for well-performing at 23% between 2010 and 2017. The real leakage balance (RLB) index indicated that the KWDN performed well (RLB 
doi_str_mv 10.1007/s40899-023-00855-w
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This range of values indicates the need for improvement to enhance profitability with better network pressure management, active leakage control, and network maintenance. 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subjects Active control
Case studies
Development Economics
Distribution
Drinking water
Earth and Environmental Science
Earth Sciences
Economic activity
Economics
Failure
Failure analysis
Hydrogeology
Hydrology/Water Resources
Infrastructure
Leakage
Original Article
Per capita
Profitability
Revenue
Sustainable Development
Water
Water analysis
Water distribution
Water engineering
Water loss
Water Policy/Water Governance/Water Management
Water supply
title Analysis and assessment of water losses in urban water distribution network: a case study of the Kribi water distribution network, Cameroon (Central Africa)
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