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Bui Dam
The Bui Dam is a hydroelectric project in Ghana. It is built on the Black Volta river at the ''Bui Gorge'', at the southern end of Bui National Park. The project is a collaboration between the government of Ghana and Sino Hydro, a Chinese construction company. Construction on the main dam began in December 2009. Its first generator was commissioned on 3 May 2013,http://www.modernghana.com/news/462096/1/president-mahama-inaugurates-the-bui-hydro-electri.html ''President Mahama Inaugurates the Bui Hydroelectricity Project '' retrieved 2013 June 5 and the dam was inaugurated in December of the same year. Bui will be the second largest hydroelectric generating plant in the country after the Akosombo Dam. The reservoir flooded about 20% of the Bui National Park and impacts the habitats for the rare black hippopotamus as well as a large number of wildlife species. It required the resettlement of 1,216 people, and affected many more. History The Bui hydro-electric dam had first been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 Togo in the east.Jackson, John G. (2001) ''Introduction to African Civilizations'', Citadel Press, p. 201, . Ghana covers an area of , spanning diverse biomes that range from coastal savannas to tropical rainforests. With nearly 31 million inhabitants (according to 2021 census), Ghana is the List of African countries by population, second-most populous country in West Africa, after Nigeria. The capital and List of cities in Ghana, largest city is Accra; other major cities are Kumasi, Tamale, Ghana, Tamale, and Sekondi-Takoradi. The first permanent state in present-day Ghana was the Bono state of the 11th century. Numerous kingdoms and empires emerged over the centuries, of which the most powerful were the Kingdom of Dagbon in the north and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Construction Of Bui Dam
Construction is a general term meaning the art and science to form objects, systems, or organizations,"Construction" def. 1.a. 1.b. and 1.c. ''Oxford English Dictionary'' Second Edition on CD-ROM (v. 4.0) Oxford University Press 2009 and comes from Latin ''constructio'' (from ''com-'' "together" and ''struere'' "to pile up") and Old French ''construction''. To construct is the verb: the act of building, and the noun is construction: how something is built, the nature of its structure. In its most widely used context, construction covers the processes involved in delivering buildings, infrastructure, industrial facilities and associated activities through to the end of their life. It typically starts with planning, financing, and design, and continues until the asset is built and ready for use; construction also covers repairs and maintenance work, any works to expand, extend and improve the asset, and its eventual demolition, dismantling or decommissioning. The construction i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Embankment Dam
An embankment dam is a large artificial dam. It is typically created by the placement and compaction of a complex semi-plastic mound of various compositions of soil or rock. It has a semi-pervious waterproof natural covering for its surface and a dense, impervious core. This makes the dam impervious to surface or seepage erosion. Such a dam is composed of fragmented independent material particles. The friction and interaction of particles binds the particles together into a stable mass rather than by the use of a cementing substance. Types Embankment dams come in two types: the earth-filled dam (also called an earthen dam or terrain dam) made of compacted earth, and the rock-filled dam. A cross-section of an embankment dam shows a shape like a bank, or hill. Most have a central section or core composed of an impermeable material to stop water from seeping through the dam. The core can be of clay, concrete, or asphalt concrete. This type of dam is a good choice for sites wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised geodetic datumthat is used, for example, as a chart datum in cartography and marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured to calibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is instead the midpoint between a mean low and mean high tide at a particular location. Sea levels can be affected by many factors and are known to have varied greatly over geological time scales. Current sea level rise is mainly caused by human-induced climate change. When temperatures rise, Glacier, mountain glaciers and the Ice sheet, polar ice caps melt, increasing the amount of water in water bodies. Because most of human settlem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravity Dam
A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation to oppose the horizontal pressure of water pushing against it. Gravity dams are designed so that each section of the dam is stable and independent of any other dam section. Characteristics Gravity dams generally require stiff rock foundations of high bearing strength (slightly weathered to fresh), although in rare cases, they have been built on soil foundations. The bearing strength of the foundation limits the allowable position of the resultant force, influencing the overall stability. Also, the stiff nature of the gravity dam structure is unforgiving to differential foundation settlement, which can induce cracking of the dam structure. Gravity dams provide some advantages over embankment dams, the main advantage being that they can tolerate minor over-topping flows without damage, as the concre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Mahama
John Dramani Mahama (; born 29 November 1958) is a Ghanaian politician who served as President of Ghana from 24 July 2012 to 7 January 2017. He previously served as Vice President of Ghana from January 2009 to July 2012, and took office as president on 24 July 2012 following the death of his predecessor John Evans Fiifi Attah Mills. Mahama is a communication expert, historian, and writer. A member of the National Democratic Congress (NDC), he was Member of Parliament for Bole Bamboi from 1997 to 2009 and served as Deputy Minister for Communication between 1997 and 1998 before becoming the substantive Minister for Communications from 1998 to 2001. Mahama is the first vice president to take over the presidency from the death of his predecessor, John Evans Atta Mills, and is the first head of state of Ghana to have been born after Ghana's independence. He was elected after December 2012 election to serve as full-time President. He contested re-election for a second term in the 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinohydro
Sinohydro (Chinese: 中国水电; long form: 中国水利水电建设集团公司) is a Chinese state-owned hydropower engineering and construction company. In the 2012 Engineering News-Record Top 225 Global Contractors, a ranking by annual revenue, the company is 14th by overall position, and 6th among Chinese construction companies. History The company was founded in 1950, and is based in Beijing, China. International expansion The company has gone on the path of international expansion, becoming a "face of China expansion" across the world by pursuing operations in 55 countries across Asia, Africa, Europe (from the European headquarters of Belgrade, Serbia), North America, and South America. these days Sinohydro is expanding into the Israeli market and constructing a hydro-electric station in Kochav-Hayarden. In the course of international expansion, the company has run into bumps ranging from political risk to environmental controversy. Workers of the affiliated company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Wereko-Brobby
Charles Wereko-Brobby popularly known as Tarzan (born 27 March 1953) is a Ghanaian engineer, politician, diplomat and businessman in Ghana. He was once the chief executive officer of Ghana's Volta River Authority, then the country's major power generator and distributor. Early life and education Wereko-Brobby was born in Kumasi in March 1953. He attended St. Augustine's College and the prestigious Achimota School. He was then educated at the University of Leeds, Leeds, United Kingdom where he was awarded a Bachelor of Science degree in Fuel and Combustion Engineering and a PhD in Solar Energy Engineering. He was President of Leeds University Union from 1978 to 1979, the first African to be elected in that role. Wereko-Brobby also holds a Master of Business Administration degree from the University of Middlesex, Hendron, UK. Career Prior to moving back to Ghana after studies, he worked at the Commonwealth Science Council, Commonwealth Secretariat, London as the Chief of the En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Kufuor
John Kofi Agyekum Kufuor (born 8 December 1938) is a Ghanaian politician who served as the President of Ghana from 7 January 2001 to 7 January 2009. He was also Chairperson of the African Union from 2007 to 2008. Kufuor's career has been spent on the liberal-democratic side of Ghanaian politics, in the parties descended from the United Gold Coast Convention and the United Party. A lawyer and businessman, he was a minister in Kofi Abrefa Busia's Progress Party government during Ghana's Second Republic, and a Popular Front Party opposition frontbencher during the Third Republic. In the Fourth Republic Kufuor stood as the New Patriotic Party's candidate at the 1996 election, and then led it to victory in 2000 and 2004. Having served two terms in power, he retired from politics in 2008. He is popularly known as the ''Gentle Giant''. Early life and schooling The scion of a royal and an aristocratic maternal lineage, John Kufuor was born in Daaban a suburb of Kumasi in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jerry Rawlings
Jerry John Rawlings (22 June 194712 November 2020) was a Ghanaian military officer and politician who led the country for a brief period in 1979, and then from 1981 to 2001. He led a military junta until 1992, and then served two terms as the democratically elected President of Ghana. Rawlings came to power in Ghana as a flight lieutenant of the Ghana Air Force following a coup d'état in 1979. Prior to that, he led an unsuccessful coup attempt against the ruling military government on 15 May 1979, just five weeks before scheduled democratic elections were due to take place. After handing power over to a civilian government, he took back control of the country on 31 December 1981 as the chairman of the Provisional National Defence Council (PNDC). In 1992, Rawlings resigned from the military, founded the National Democratic Congress (NDC), and became the first President of the Fourth Republic. He was re-elected in 1996 for four more years. After two terms in office, the limit ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown And Root
KBR, Inc. (formerly Kellogg Brown & Root) is a U.S. based company operating in fields of science, technology and engineering. KBR works in various markets including aerospace, defense, industrial and intelligence. After Halliburton acquired Dresser Industries, KBR was created in 1998 when M.W. Kellogg merged with Halliburton's construction subsidiary, Brown & Root, to form Kellogg Brown & Root. In 2006, the company separated from Halliburton and completed an initial public offering on the New York Stock Exchange. The company's corporate offices are in the KBR Tower in Downtown Houston.Eriksen, Helen"Will KBR ditch its Houston headquarters for Katy suburbia?"''Houston Chronicle''. April 30, 2008. Retrieved on January 13, 2009. History M. W. Kellogg In 1901, Morris Woodruff Kellogg founded The M. W. Kellogg Company in New York City. The company was incorporated in 1905 and its headquarters was moved to Jersey City, New Jersey. Initially Kellogg's main business was power pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halliburton
Halliburton Company is an American multinational corporation responsible for most of the world's hydraulic fracturing operations. In 2009, it was the world's second largest oil field service company. It has operations in more than 70 countries. It owns hundreds of subsidiaries, affiliates, branches, brands, and divisions worldwide and employs approximately 55,000 people. The company has dual headquarters located in Houston and in Dubai, and remains incorporated in the United States.''"Halliburton to Move Headquarters to Dubai"'' – '''' – |
