Arato
Reservoir in Ethiopia From Wikipedia, the free encyclopedia
Arato is a reservoir located in the Inderta woreda of the Tigray Region in Ethiopia. The earthen dam that holds the reservoir was built in 1997 by SAERT.[1]
| Arato | |
|---|---|
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 Arato | |
| Coordinates | 13.51230068°N 39.64480822°E / 13.51230068; 39.64480822][[Category:Pages using gadget WikiMiniAtlas]]"},"html":"Coordinates: </templatestyles>\"}' data-mw='{\"name\":\"templatestyles\",\"attrs\":{\"src\":\"Module:Coordinates/styles.css\"},\"body\":{\"extsrc\":\"\"}}'/>13°30′44″N 39°38′41″E / 13.51230068°N 39.64480822°E"}"> |
| Type | Freshwater artificial lake |
| Basin countries | Ethiopia |
| Surface area | 0.4 km2 (0.15 sq mi) |
| Water volume | 2.59×106 m3 (2,100 acre⋅ft) |
| Surface elevation | 2,400 m (7,900 ft) |
| Settlements | Araguren |
Dam characteristics
- Dam height: 20 metres
- Dam crest length: 443 metres
- Spillway width: 20 metres
Capacity
- Original capacity: 2 590 000 m³
- Dead storage: 647 698 m³
- Reservoir area: 40 ha
Irrigation
- Designed irrigated area: 120 ha
- Actual irrigated area in 2002: 27 ha
Environment
The catchment of the reservoir is 12 square kilometres (4.6 sq mi) large, with a perimeter of 16 km (9.9 mi) and a length of 4,950 m (16,240 ft). The reservoir suffers from rapid siltation.[2] The lithology of the catchment is Antalo Limestone and Mekelle Dolerite.[1] Part of the water that could be used for irrigation is lost through seepage;[3] the positive side-effect is that this contributes to groundwater recharge.[4]
References
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