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, Mau ...
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 Ghana–Ivory Coast border, the west, Burkina ...
. 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 to the ...
. 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 Bur ...
, the
White Volta
The White Volta or Nakambé is the headstream of the Volta River, Ghana's main waterway. The White Volta emerges in northern Burkina Faso, flows through North Ghana and empties into Lake Volta in Ghana. The White Volta's main tributaries are t ...
, 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 is ...
, 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#Surface, Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Afr ...
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 in the ...
at
Ada Foah
Ada Foah is a town on the southeast coast of Ghana, where the Volta River meets the Atlantic Ocean. The town is located along the Volta River, off of the Accra- Aflao motorway. Known for palm-lined beaches and estuary islands, Ada Foah is also ...
. 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 ...
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 a ...
. 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 control ...
named
Lake Volta stretches from
Akosombo Dam
The Akosombo Dam, also known as the Volta Dam, is a hydroelectric dam on the Volta River in southeastern Ghana in the Akosombo gorge and part of the Volta River Authority. The construction of the dam flooded part of the Volta River Basin and l ...
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 to the ...
was formerly called
Upper Volta
Upper Volta (now named 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 ...
, after the river.
The reservoir
Lake Volta is a reservoir impounded by the
Akosombo Dam
The Akosombo Dam, also known as the Volta Dam, is a hydroelectric dam on the Volta River in southeastern Ghana in the Akosombo gorge and part of the Volta River Authority. The construction of the dam flooded part of the Volta River Basin and l ...
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 in the
Central Gonja District,
Northern Region of Ghana, 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 p ...
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 dev ...
and
fish farming
upright=1.3, mariculture.html" ;"title="Salmon farming in the sea (mariculture">Salmon farming in the sea (mariculture) at Loch Ainort, Isle of Skye, Scotland
Fish farming or pisciculture involves commercial animal husbandry, breeding of fish, ...
.
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](_blank)
/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