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Bumbuna Dam
The Bumbuna Dam is a concrete-face rock-fill dam on the Seli River near Bumbuna in Tonkolili District, Sierra Leone, and from the capital of Freetown, the main consumer. The country's first hydroelectric dam, it supports a power station. The site for the dam at Bumbuna Falls was first identified in 1971, and construction was begun in 1975. Work was halted in May 1997, about 85% completed, due to the Sierra Leone Civil War, and did not restart until 2005. The project was completed and went online in 2009. Nearly a third of the dam's US$327 million cost ($103 million) was supplied by the African Development Bank. A 26 January 2005 report noted that 33 villages would be affected by the dam, although only one (of 16 households and 135 people) would require resettlement. The dam has a maximum height of , a length of at the crest and a volume of . The volume of the reservoir created is , or . There are two Francis turbine The Francis turbine is a type of water turbine. It is an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Leone
Sierra Leone,)]. officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It is bordered by Liberia to the southeast and Guinea surrounds the northern half of the nation. Covering a total area of , Sierra Leone has a tropical climate, with diverse environments ranging from savanna to rainforests. The country has a population of 7,092,113 as of the 2015 census. The capital and largest city is Freetown. The country is divided into five administrative regions, which are subdivided into Districts of Sierra Leone, 16 districts. Sierra Leone is a constitutional republic with a unicameral parliament and a directly elected executive president, president serving a five-year term with a maximum of two terms. The current president is Julius Maada Bio. Sierra Leone is a Secular state, secular nation with Constitution of Sierra Leone, the constitution providing for the separation of state and religion and freedom of conscience (which includes freedom of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African Development Bank
The African Development Bank Group (AfDB) or (BAD) is a multilateral development finance institution headquartered in Abidjan, Ivory Coast, since September 2014. The AfDB is a financial provider to African governments and private companies investing in the regional member countries (RMC). The AfDB was founded in 1964 by the Organisation of African Unity, which is the predecessor of the African Union. The AfDB comprises three entities: The African Development Bank, the African Development Fund and the Nigeria Trust Fund. Mission The AfDB's mission is to fight poverty and improve living conditions on the continent through promoting the investment of public and private capital in projects and programs that are likely to contribute to the economic and social development of the region. History Following the end of the colonial period in Africa, a growing desire for more unity within the continent led to the establishment of two draft charters, one for the establishment of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Province, Sierra Leone
The Northern Province (commonly referred to as Northern Sierra Leone or simply the North) is one of the five provincial divisions of Sierra Leone. It is located in the Northern geographic region of Sierra Leone. It comprises the following four Districts: Bombali, Falaba, Koinadugu and Tonkolili. The Northern Province covers an area of with a population of 2,502,865, based on the 2015 Sierra Leone national censu Its Administrative centre, administrative and economic center is Makeni. The North borders the Western Area to the West, the Republic of Guinea to the north-east, the Eastern Province and Southern Province to the south-east. Geography Overview The Northern province is mainly a hilly wooded area with mountainous area farther inland. The region has ranges of Mountains, Hills, Valleys and Wetlands; comprising unique and endangered species. The region is a political stronghold of the All People's Congress (APC) political party. The APC currently controls all the elected s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In Sierra Leone
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Infrastructure Completed In 2009
In physics, energy (from Ancient Greek: ἐνέργεια, ''enérgeia'', “activity”) is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in the form of heat and light. Energy is a conserved quantity—the law of conservation of energy states that energy can be converted in form, but not created or destroyed. The unit of measurement for energy in the International System of Units (SI) is the joule (J). Common forms of energy include the kinetic energy of a moving object, the potential energy stored by an object (for instance due to its position in a field), the elastic energy stored in a solid object, chemical energy associated with chemical reactions, the radiant energy carried by electromagnetic radiation, and the internal energy contained within a thermodynamic system. All living organisms constantly take in and release energy. Due to mass–energy equivalence, any object that has mass when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 2009
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bumbuna II Hydroelectric Power Station
Bumbuna II Hydroelectric Power Station is a planned hydroelectric power station in Sierra Leone. The power plant is under development by a consortium of renewable energy IPPs and investors, led by ''Joule Africa Limited''. The energy generated here will be sold to ''Electricity Distribution and Supply Authority'' (EDSA), the electricity utility company of Sierra Leone, under a 25-year power purchase agreement. Location The power station would be located across the Seli River (Rokel River), outside the town of Bumbuna, in Tonkolili District, in the Northern Province of Sierra Leone. This location is approximately , by road, northeast of downtown Bumbuna, adjacent to the 50 megawatt Bumbuna I Hydroelectric Power Station. Bumbuna is located approximately by road northeast of the city of Magburaka, the district capital. This is about by road, northeast of Freetown, the county's capital and largest city. Bumbuna II will be an extension of Bumbuna I, with similar geographical c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Africa Report
''The Africa Report'' is an English-language quarterly magazine that focuses on African politics and economics. History and profile Created in 2005 by Paris-based Jeune Afrique Media Group, ''The Africa Report'' is edited by Africa Confidential's Patrick Smith. The company also publishes the monthly magazine Jeune Afrique ''Jeune Afrique'' (English: ''Young Africa'') is a French-language pan-African weekly news magazine, founded in 1960 in Tunis and subsequently published in Paris. It is the most widely read pan-African magazine. It is also a book publisher, unde .... Born from the desire of the Jeune Afrique Media Group to develop itself in the Anglo-Saxon world, ''The Africa Report l''aunched a website in 2019 to gain visibility and become a reference media in Africa. It covers the economic, political, and social news of the continent. Featuring a report by sector and a focus by country, each issue is produced by an independent editorial team led by Nicholas Norbrook, ''T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam A dam is a barrier that stops or restricts the flow of surface water or underground streams ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of State
The United States Department of State (DOS), or State Department, is an executive department of the U.S. federal government responsible for the country's foreign policy and relations. Equivalent to the ministry of foreign affairs of other nations, its primary duties are advising the U.S. president on international relations, administering diplomatic missions, negotiating international treaties and agreements, and representing the United States at the United Nations conference. Established in 1789 as the first administrative arm of the U.S. executive branch, the State Department is considered among the most powerful and prestigious executive agencies. It is headed by the secretary of state, who reports directly to the U.S. president and is a member of the Cabinet. Analogous to a foreign minister, the secretary of state serves as the federal government's chief diplomat and representative abroad, and is the first Cabinet official in the order of precedence and in the pres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bumbuna
Bumbuna is a town in the central of Tonkolili District in the Northern Province of Sierra Leone. The town lies about 30 miles from the district capital of Magburaka and approximately 124 miles (by road) northeast of Freetown. The areas in and around Bumbuna is extremely rich in iron ore and is home to Bumbuna Dam, the largest hydroelectric power station in the country. The population of Bumbuna was 4,051 in the 2004 census, and is made up of many different ethnic groups. Such as the Limba, Temne, Mandingo, Loko etc. However the Limba constitutes the largest population in Bumbuna. Industry and minerals Several industrial mining companies are based in the Bumbuna area, the largest of which is the Chinese Owned Shandong Steel SL limited,(SD Steel): this company took over the asset of the defunct African Minerals Ltd (AML The 50 MegaWatts Sierra Leone Bumbuna hydroelectric power plant, near Bumbuna, is complete and is supplying reliable, effective and environmentally sustainable e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
