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The Volta River is the main river system in the
West Africa West Africa or Western Africa is the westernmost region of Africa. The United Nations defines Western Africa as the 16 countries of Benin, Burkina Faso, Cape Verde, The Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Mali ...
n country of
Ghana Ghana (; tw, Gaana, ee, Gana), officially the Republic of Ghana, is a country in West Africa. It abuts the Gulf of Guinea and the Atlantic Ocean to the south, sharing borders with Ivory Coast in the west, Burkina Faso in the north, and Tog ...
. It flows south into Ghana from the Bobo-Dioulasso highlands of
Burkina Faso Burkina Faso (, ; , ff, 𞤄𞤵𞤪𞤳𞤭𞤲𞤢 𞤊𞤢𞤧𞤮, italic=no) is a landlocked country in West Africa with an area of , bordered by Mali to the northwest, Niger to the northeast, Benin to the southeast, Togo and Ghana t ...
. The main parts of the river are the
Black Volta The Black Volta or Mouhoun is a river that flows through Burkina Faso for approximately 1,352 km (840 mi) to the White Volta in Dagbon, Ghana, the upper end of Lake Volta. The source of the Black Volta is in the Cascades Region of Bu ...
, the White Volta, and the Red Volta. In the northwest, the Black Volta forms the international borders between the
Ivory Coast Ivory Coast, also known as Côte d'Ivoire, officially the Republic of Côte d'Ivoire, is a country on the southern coast of West Africa. Its capital is Yamoussoukro, in the centre of the country, while its largest city and economic centre i ...
, Ghana, and Burkina Faso. The Volta flows southward along the Akwapim-Togoland highlands, and it empties into the
Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...
at the
Gulf of Guinea The Gulf of Guinea is the northeasternmost part of the tropical Atlantic Ocean from Cape Lopez in Gabon, north and west to Cape Palmas in Liberia. The intersection of the Equator and Prime Meridian (zero degrees latitude and longitude) is i ...
at Ada Foah. It has a smaller tributary river, the Oti, which enters Ghana from
Togo Togo (), officially the Togolese Republic (french: République togolaise), is a country in West Africa. It is bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It extends south to the Gulf of Guinea, where its c ...
in the east. The Volta River has been dammed at
Akosombo Akosombo is a small town in the south of the Asuogyaman District, Eastern Region, Ghana with notable street names of some African Countries in the sub-region like Ghana, Congo, Namibia, Lagos-town, Freetown etc. It is preoccupied by people ...
for the purpose of generating
hydroelectricity Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined an ...
. The
reservoir A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including contr ...
named
Lake Volta Lake Volta, the largest artificial reservoir in the world based on surface area, is contained behind the Akosombo Dam which generates a substantial amount of Ghana's electricity. It is completely within the country of Ghana and has a surface area ...
stretches from Akosombo Dam in the south to the northern part of the country, and is the largest man-made reservoir by area in the world. Volta was named by the Portuguese, meaning twist or turn. The country of
Burkina Faso Burkina Faso (, ; , ff, 𞤄𞤵𞤪𞤳𞤭𞤲𞤢 𞤊𞤢𞤧𞤮, italic=no) is a landlocked country in West Africa with an area of , bordered by Mali to the northwest, Niger to the northeast, Benin to the southeast, Togo and Ghana t ...
was formerly called Upper Volta, after the river.


The reservoir

Lake Volta is a reservoir impounded by the Akosombo Dam on the lower Volta River in southern Ghana. It is one of the largest reservoirs in the world. It extends from the Akosombo Dam in southeastern Ghana to the town of
Yapei Yapei or Yape is a small town in the Central Gonja District, a district in the Savannah Region of north Ghana. Geography The White Volta passes through the town; making it an important terminus point. There are few rapids on the eastern end of ...
in the
Central Gonja District Central Gonja District is one of the seven districts in Savannah Region, Ghana. Originally it was formerly part of the then-larger West Gonja District on 23 December 1988, until the part of the district was split off by a decree of president Joh ...
,
Northern Region of Ghana The Northern Region is one of the sixteen regions of Ghana. It is located in the north of the country and was the largest of the sixteen regions, covering an area of 70,384 square kilometres or 31 percent of Ghana's area until December 2018 when ...
, some to the north. The dam's
power plant A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many ...
generates electricity for the
Volta River Authority The Volta River Authority (VRA) is the main generator and supplier of electricity in Ghana. They are also the responsible for the maintenance of the hydro power supply plant. Establishment The VRA was established by the Volta River Development ...
, and the reservoir also provides water transport routes. It is a resource for
irrigation Irrigation (also referred to as watering) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has been devel ...
and
fish farming upright=1.3, Salmon farming in the sea (mariculture) at Loch Ainort, Isle of Skye">mariculture.html" ;"title="Salmon farming in the sea (mariculture">Salmon farming in the sea (mariculture) at Loch Ainort, Isle of Skye, Scotland Fish farming o ...
. The depth of the river is about below Lake Volta. The Volta River is crossed by the Adome Bridge just below the Akosombo Dam.


History

The Volta River was named by Portuguese
gold Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile ...
traders in Ghana. It was their farthest extent of exploration before returning (''volta'' is Portuguese for "twist" or "turn"). ''"River of return"'' (perhaps because it was where ships turned around and headed for home) or “river of the bend”, in reference to its curved course.Volta - etymology
/ref>


See also

* Impacts of the Akosombo Hydroelectric Project — environmental and human health issues from the Akosombo Dam and Lake Volta.


References


External links

* {{Authority control Rivers of Ghana Rivers of Burkina Faso Gulf of Guinea Rivers of Ivory Coast