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Imbagedo is a reservoir located in the Inderta woreda of the Tigray Region in Ethiopia. The earthen dam that holds the reservoir was built in 1998 by SAERT.[1]

Imbagedo
Imbagedo
Imbagedo
Coordinates13°29′N 39°40′E
TypeFreshwater artificial lake
Basin countriesEthiopia
Surface area0.36 km2 (0.14 sq mi)
Water volume1.776278×10^6 m3 (1,440.052 acre⋅ft)
SettlementsKwiha

Dam characteristics



Capacity


In 2002, the life expectancy of the reservoir (the duration before it is filled with sediment) was estimated at 24 years.[1]


Irrigation



Environment


The catchment of the reservoir is 12.4 km² large. The reservoir suffers from rapid siltation.[2][3] Part of the water that could be used for irrigation is lost through seepage; the positive side-effect is that this contributes to groundwater recharge.[4]


References


  1. De Wit, Joke (2003). Stuwmeren in Tigray (Noord-Ethiopië): kenmerken, sedimentatie en sediment-bronnen. Unpub. M.Sc. thesis. Department of Geography, K.U.Leuven.
  2. Nigussie Haregeweyn, and colleagues (2006). "Reservoirs in Tigray: characteristics and sediment deposition problems". Land Degradation and Development. 17: 211–230. doi:10.1002/ldr.698.
  3. Vanmaercke, M. and colleagues (2019). "Sediment Yield and Reservoir Siltation in Tigray". Geo-trekking in Ethiopia's Tropical Mountains. GeoGuide. Cham (CH): Springer Nature. pp. 345–357. doi:10.1007/978-3-030-04955-3_23. ISBN 978-3-030-04954-6.
  4. Nigussie Haregeweyn, and colleagues (2008). "Sediment yield variability in Northern Ethiopia: A quantitative analysis of its controlling factors". Catena. 75: 65–76. doi:10.1016/j.catena.2008.04.011.

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Imbagedo est un réservoir qui se trouve dans le woreda d’Inderta au Tigré en Éthiopie. Le barrage a été construit en 1998 par SAERT[1].



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