Sennar Dam
Encyclopedia
Blue Nile
The Blue Nile is a river originating at Lake Tana in Ethiopia. With the White Nile, the river is one of the two major tributaries of the Nile...
near the town of Sennar
Sennar
Sennar is a town on the Blue Nile in Sudan and capital of the state of Sennar. For several centuries it was the capital of the Funj Kingdom of Sennar. It had an estimated population of 100,000 inhabitants in the early 19th century. The modern town lies 17km SSE of the ruins of the ancient capital...
, Sudan
Sudan
Sudan , officially the Republic of the Sudan , is a country in North Africa, sometimes considered part of the Middle East politically. It is bordered by Egypt to the north, the Red Sea to the northeast, Eritrea and Ethiopia to the east, South Sudan to the south, the Central African Republic to the...
. It was built in 1925 by the British engineer, desert explorer and adventurer, Stephen "Roy" Sherlock, under the direction of Weetman Pearson
Weetman Pearson, 1st Viscount Cowdray
Weetman Dickinson Pearson, 1st Viscount Cowdray GCVO, PC , known as Sir Weetman Pearson, Bt, between 1894 and 1910 and as The Lord Cowdray between 1910 and 1917, was a British engineer, oil industrialist, benefactor and Liberal politician...
. The dam is 3025 meters (9925 feet) long, with a maximum height of 40 meters (130 feet). It provides water for crop irrigation
Irrigation
Irrigation may be defined as the science of artificial application of water to the land or soil. It is used to assist in the growing of agricultural crops, maintenance of landscapes, and revegetation of disturbed soils in dry areas and during periods of inadequate rainfall...
in the Al Jazirah
Al Jazirah (state)
Al Jazirah , also spelled Gezira, is one of the 15 states of Sudan. The state lies between the Blue Nile and the White Nile in the east-central region of the country. It has an area of 27,549 km². The name comes from the Arabic word for peninsula. Wad Madani is the capital of the state.It is...
region. Once completed, the dam was managed by Roy Sherlock until the 1970s.