THE SURFACE WATER STORAGE PROBLEM IN ARID REGIONS: A CASE STUDY OF THE GARGAR DAM, ALGERIA

Simple item page
dc.contributor.authorBenfetta, H.
dc.contributor.authorOuadja, A.
dc.date.accessioned2020-11-26T10:07:46Z
dc.date.available2020-11-26T10:07:46Z
dc.date.issued2017-09-01
dc.descriptionArticale in Journal of fundamental and Applied Sciences Vol. 09, N. 03en_US
dc.description.abstractMost dams lose capacity as a result of three principal phenomena: leakage, sedimentation and evaporation. The study of these phenomena is particularly important as they can also endanger the dam’s stability. Here, we examine the case of the Gargar dam in western Algeria. This dam is located in an arid zone where water resources are becoming increasingly scarce. It is situated 5 km from the city of Ghelizane and is subject to considerable water loss. It has never been filled to capacity, and is now threatened by leakages that are clearly evolving over time. This article extends our earlier studies of the dam. Our work has estimated total average losses of 25 million m3 /year for the period 1988–2015, made up of leakage (0.3 million m3 /year) and evaporation (18 million m3 /year), while dead storage accounts for 4.6 million m3 /year. However, total losses for 2004 were estimated at 113.9 million m3, which increased to the alarming value of 166.8 million m3 in 2015. We analyze variation in leakage as a function of the reservoir level, and quantify losses due to leaks, sedimentation and evaporation.en_US
dc.identifier.citationH. Benfetta, A. Ouadja. THE SURFACE WATER STORAGE PROBLEM IN ARID REGIONS: A CASE STUDY OF THE GARGAR DAM, ALGERIA. Journal of fundamental and Applied Sciences. Vol. 09, N. 03. 2017. [date de consultation]. Disponible à l'adresseen_US
dc.identifier.issn1112-9867
dc.identifier.urihttp://dspace.univ-eloued.dz/handle/123456789/7646
dc.language.isoenen_US
dc.publisherUniversity of Eloued جامعة الواديen_US
dc.subjectGargar Dam ; Leakage; Sedimentation; Evaporation; Arid areas; Algeria.en_US
dc.titleTHE SURFACE WATER STORAGE PROBLEM IN ARID REGIONS: A CASE STUDY OF THE GARGAR DAM, ALGERIAen_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
THE SURFACE WATER STORAGE PROBLEM IN ARID REGIONS A CASE STUDY OF THE GARGAR DAM, ALGERIA.pdf
Size:
1.51 MB
Format:
Adobe Portable Document Format
Description:
Articale in Journal of fundamental and Applied Sciences Vol. 09, N. 03
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

JFAS_Vol 09 N 03