Hydropower Power Hydroelectric Power - 744 Words

Hydropower Did you know that approximately fifteen percent of the world’s electricity comes from hydroelectric power or that seven percent of the United States’ electricity comes from hydroelectric power? Hydroelectric power is one of the more well-known renewable sources of energy. Around the world, there are roughly 160 countries that have hydropower. Hydroelectric power comes from water; generating electricity from water is a process similar to coal power plants, though much cleaner. There are some difficulties with using hydropower, but the benefits outweigh the negative aspects. Hydropower is the most consistent source of renewable and sustainable energy. Hydroelectric power works very similar to coal power plants. Water spins a turbine and the turbine is connected to a generator. The generator stores the energy produced by the spinning turbine and sends it out as electricity. The difference is in how the water spins the turbine. In a coal power plant the w ater is heated so that it turns into steam and that spins the turbine. To make a hydroelectric plant it has to be built on a body of water. A dam is built on a river where water is constantly flowing. The dam stops the water from flowing so that when the gates open gravity pulls the water down and spins the turbine. The spinning turbine is connected to the generator and electricity flows from the generator to the city or homes the electricity is powering. Hydroelectric power is very consistent.Show MoreRelatedHistory Of Hydropower Of The United States1416 Words   |  6 Pages2016 History of Hydropower in the United States Introduction Humans have made significant discoveries in utilizing the countless benefits of water, one of the most important being the ability to use water to perform work. This is the concept of hydropower. Hydropower is using the energy of moving water to create power. This clean and renewable method of power generation is used all throughout the globe, and accounts for a small percentage of global electricity demand. Hydropower hasn’t always existedRead MoreHydroelectric Dams and Floods Essay839 Words   |  4 PagesHydroelectric dams are essential to preventing floods. Many of these dams are located in places that are bordered by water such as Mississippi and Ohio. Most dams are created to control river flow, improve navigation, and regulate flooding. However, some dams are built to produce hydroelectric power which is the case here (Smith). How does hydroelectric dams work? There’s a power source that is used to turn a piece called â€Å"turbine† then turns a metal shaft to an electric generator, and that createsRead MoreWhy We Are Not Using Hydroelectric Power998 Words   |  4 Pages Why We Are Not Using Hydroelectric Power Austin Bradshaw Lindsey Wilson College Abstract In this paper I will be discussing the renewable technology Hydropower and the pros and cons of it. I will be using three separate articles from GREENR focusing on hydropower as a whole and some of the possible downsides of this technology in addition to the very noticeable positive effects from hydropower. The three articles mentioned are Building BRIC: Carrieann Stocks takes a lookRead MoreThe Impact Of Hydroelectricity Production On Its Future Trend1499 Words   |  6 PagesChina has a large amount of hydroelectric power potential (Ibid). 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More than 1 billion people are associated withRead MoreUsing Hydropower Help Stop Global Warming1056 Words   |  5 Pages Scientific Paper: Using hydropower to help stop Global Warming Thomas McBrien Prof. Hussain FCSC-101:W06 Global Warming is the gradual increase in the overall temperature of the earth s atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide and other pollutants. These pollutants are produced by factories, cars, and even people and animals. Global Warming is a major concern because it affects all life forms and is changing the earth entirelyRead MoreThe Environmental Impacts Of Fossil Fuels1417 Words   |  6 Pagesthe future include hydroelectric and wind energy. Both of these options have their own pros and cons, but they also have the potential to replace fossil fuels as the primary source of energy production. Hydroelectric power, or simply hydropower, is one of the most discussed alternative energy sources today. Simply put, energy is produced by using the kinetic energy of flowing water to rotate turbines, thereby creating mechanical energy (â€Å"Hydroelectric Energy†). Hydroelectric power plants are oftenRead MoreThe Energy, Clean Renewable Energy902 Words   |  4 Pagespollution of the environment is a byproduct of using them. My proposition is the immediate switch to a much more sustainable, eco-friendly, and cheaper means of energy production. I propose a global switch to renewable energy – more specifically Hydropower. What is renewable energy? Renewable energy is the energy which is generated from natural sources i.e. sun, wind, rain, tides and can be generated again and again as and when required. They are available in plenty and by far most the cleanest sourcesRead MoreBrazils Environmentally Effective Use of Electricity Essay745 Words   |  3 Pagesninth largest in the world. In 2011, of the 531 trillion watt hours of electric power generated, hydropower accounted for 424 trillion watt hours, approximately a staggering 80%. Brazil undoubtedly has extremely high reliance on hydropower. However, due to the large size of hydroelectric dams, the construction of dams lowering biodiversity in the Amazon Rainforest, and the unstable climate of Brazil, the hydroelectric power across Brazil is environmentally ineffective. Brazil, a newly-industrializingRead MoreRenewable Energy Is The Best Alternative For Fossil Fuel Essay1698 Words   |  7 Pagestrusted heavily on its fossil fuel resources to supply domestic and industrial energy consumption, maybe this is why energy consumption is 6.5 times of global average. Total primary energy consumption in 2013; 60% natural gas, 38% petroleum and 1% hydropower The remaining 1% was provided by coal, nuclear and other renewable sources. Electricity in Iran: †¢ production: 220.3 billion kWh (2011 est.) †¢ consumption: 182.7 billion kWh (2010 est.) †¢ exports: 6.707 billion kWh (2010 est.) †¢ imports: 3.015