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Coal Mining In Brazil
Coal mining in Brazil is the country's largest source of non-renewable energy, and is an important part of Brazil's energy economy. Brazil is the tenth largest energy consumer and the third largest in the Western Hemisphere. Coal accounts for approximately 5.8 percent of the country's total primary energy supply. It is the country's largest source of non-renewable energy (50 percent), followed by nuclear power, nuclear energy (27 percent), petroleum (eight percent), and natural gas (2.5 percent). Brazil produces about 6 million tons of coal per year, and total coal reserves are estimated at approximately 32.3 billion tons. It is also important in reducing reliance on imported oil and gas.Glauser, et al. 2005Zancan 2002 Brazil's coal-mining region is located in the southern part of the country, and the reserves are distributed among the states of Mining in Paraná, Paraná (1 percent), Santa Catarina (state), Santa Catarina (46 percent), and Rio Grande do Sul (53 percent). The southe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-renewable Energy
A non-renewable resource (also called a finite resource) is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption. An example is carbon-based fossil fuels. The original organic matter, with the aid of heat and pressure, becomes a fuel such as oil or gas. Earth minerals and metal ores, fossil fuels (coal, petroleum, natural gas) and groundwater in certain aquifers are all considered non-renewable resources, though individual Chemical element, elements are always conserved (except in nuclear reactions, nuclear decay or atmospheric escape). Conversely, resources such as timber (when Sustainable forest management, harvested sustainably) and wind (used to power energy conversion systems) are considered renewable resources, largely because their localized replenishment can occur within time frames meaningful to humans as well. Earth minerals and metal ores Earth minerals and metal ores are examples of non-renewabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
