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Abaeté River
The Abaeté River is a river of Minas Gerais state in southeastern Brazil. Its origin is in the Serra da Canastra, about north of São Gotardo and it passes through São Gonçalo do Abaeté. The river runs nearly north and empties into the São Francisco River, the confluence being located at . The Pontal area at the Abaeté River mouth is an important spawning site for fish. Geography The Abaeté flows for and its width varies between to . It is a rock-bottomed highland river, containing clay sediments. It traverses through nine municipalities in Minas Gerais: * São Gotardo * Rio Paranaíba * Matutina * Arapuá * Tiros * Carmo do Paranaíba * Patos de Minas * Varjão de Minas * São Gonçalo do Abaeté Geology Noted for its diamond mines, diamonds were first discovered in the river during the period of 1780-85. Several of the largest diamonds found in Brazil originated here, though medium or low quality stones are more common. A diamond, known as the Abaeté brilliant, was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minas Gerais
Minas Gerais () is one of the 27 federative units of Brazil, being the fourth largest state by area and the second largest in number of inhabitants with a population of 20,539,989 according to the 2022 Brazilian census, 2022 census. Located in the Southeast Region, Brazil, Southeast Region of the country, it is bordered to south and southwest by São Paulo (state), São Paulo; Mato Grosso do Sul to the west; Goiás and the Federal District (Brazil), Federal District to the northwest; Bahia to the north and northeast; Espírito Santo to the east; and Rio de Janeiro (state), Rio de Janeiro to the southeast. The state's capital and largest city, Belo Horizonte, is a major urban and finance center in Brazil, being the List of largest cities in Brazil#Top 115 most populous cities and state capitals, sixth most populous municipality in the country while its Greater Belo Horizonte, metropolitan area ranks as the List of metropolitan areas in Brazil, third largest in Brazil with just ov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reuters
Reuters ( ) is a news agency owned by Thomson Reuters. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide writing in 16 languages. Reuters is one of the largest news agencies in the world. The agency was established in London in 1851 by Paul Reuter. The Thomson Corporation of Canada acquired the agency in a 2008 corporate merger, resulting in the formation of the Thomson Reuters Corporation. In December 2024, Reuters was ranked as the 27th most visited news site in the world, with over 105 million monthly readers. History 19th century Paul Julius Reuter worked at a book-publishing firm in Berlin and was involved in distributing radical pamphlets at the beginning of the Revolutions of 1848. These publications brought much attention to Reuter, who in 1850 developed a prototype news service in Aachen using homing pigeons and electric telegraphy from 1851 on, in order to transmit messages between Brussels and Aachen, in what today is Aa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecological Station (Brazil)
An ecological station () in Brazil is a type of protected area of Brazil as defined by the National System of Conservation Units (SNUC). The purpose is to preserve untouched representative samples of the different biomes in Brazil. Objectives and restrictions In the 1970s the Special Secretariat of the Environment under the environmentalist Paulo Nogueira Neto launched a program of ''estações ecológicas'' (ecological stations) with the aim of establishing a network of reserves that would protect representative samples of all Brazilian ecosystems. The objective of an ecological station is to preserve nature and conduct scientific research. It establishes the right of eminent domain Eminent domain, also known as land acquisition, compulsory purchase, resumption, resumption/compulsory acquisition, or expropriation, is the compulsory acquisition of private property for public use. It does not include the power to take and t ..., with the private areas included in its bound ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guanabara Bay
Guanabara Bay (, , ) is an oceanic bay in Southeast Brazil in the state of Rio de Janeiro (state), Rio de Janeiro. On its western shore lie the cities of Rio de Janeiro (city), Rio de Janeiro and Duque de Caxias, Rio de Janeiro, Duque de Caxias, and on its eastern shore are the cities of Niterói and São Gonçalo, Rio de Janeiro, São Gonçalo. Four other municipalities surround the bay's shores. Guanabara Bay is the second largest bay in area in Brazil (after the All Saints' Bay), at , with a perimeter of . Guanabara Bay is long and wide at its maximum. Its wide mouth is flanked at the eastern tip by the Pico do Papagaio (Parrot's Peak) and the western tip by Sugarloaf Mountain, Rio de Janeiro, Pão de Açúcar (Sugar Loaf). The name Guanabara comes from the Tupi language, ''goanã-pará'', from ''gwa'' "bay", plus ''nã'' "similar to" and ''ba'ra'' "sea". Other glosses include ''hidden water'', ''lagoon of the sea'', and ''bosom of the sea''. History Guanabara Bay was firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmelos Zero Power Plant
The Marmelos Zero Power Plant is a decommissioned hydroelectric power plant on the Paraibuna River in Juiz de Fora, Minas Gerais, Brazil. Inaugurated in 1889, plant was the first major hydroelectric power plant constructed in South America, specifically for public use. It was purchased by CEMIG in 1980 and now serves as a museum. The Marmelos IA and II downstream are still in operation and are serviced by the original dam. History Bernardo Mascarenhas (1846-1899) became a resident of Juiz de Fora and as an adult became interested in providing electricity for the city. In 1886, Mascarenhas and banker Francisco Batista de Oliveira received approval from the city to use the Marmelos Falls for electric production and they subsequently incorporated the Minas Electricity Company. In February 1889, construction on the power plant began and by August, it began to produce initial electricity. The plant was inaugurated on September 5, 1889. The power plant was supported by a long and hig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectricity
Hydroelectricity, or hydroelectric power, is Electricity generation, electricity generated from hydropower (water power). Hydropower supplies 15% of the world's electricity, almost 4,210 TWh in 2023, which is more than all other Renewable energy, renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of Low-carbon power, low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Três Marias Dam
The Três Marias Dam, also known as Bernardo Mascarenhas, is an embankment dam on the São Francisco River near Três Marias in Minas Gerais, Brazil. It was constructed for hydroelectric power production and flood control. The dam was completed in 1961 and its first generator was operational in 1962. The dam's power plant is named after Bernard Mascarenhas who in 1889, built South America's first major hydroelectric power plant in Brazil, the Marmelos Zero Power Plant. Background Construction on the dam began in May 1957 with a goal to stabilize the river's flow, improve navigation and to produce hydroelectric power. 10,000 people worked on the project and Brazilian President Juscelino Kubitschek was influential in the dam's construction pace. The majority of the dam works were completed in January 1961 and its first generator was operational in 1962. The other five generators went online by 1969. The dam does not have a fish ladder and effectively halted fish migration in the upper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
