Alternative Energy Sources
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by: bangandkouppit | Total views: 74 | Word Count: 639
Non-renewable energy sources are not effective, and cost far more than they offer in benefits. Fossil fuels formation is a very long process that occurs over thousands of years, and the reserves left in the earth are running out. Developing countries, including China and India, are requiring more energy and oil, and this means what fossil fuel reserves are left will soon be gone. Because of the time fossil fuel formation takes in the earth, it can not be renewed for thousands of years
Wind may be used as an alternative source of energy. If your house is located on at least an acre of flat land, you could efficiently generate power. The major limitations with wind are that there may be mechanical breakdowns on the turbine unit requiring repair. Additionally birds or insects my be killed by colliding with the turbine blades.
The first problem is that our dependence on energy continues to grow. As the size of the population increases we are using more of our depleted natural reserves of fuel every single day. People today live longer due to advances in medicine and health care and we are a society dependent upon our electronic gadgets as well.
Renewable energy sources are all around us. We see them and sense them every time we go outside or even look out a window. There is no shortage of ideas for outstanding renewable energy science fair projects. Explore these suggestions and take your pick!There are many sources of energy that are renewable and considered to be environmentally friendly and harness natural processes. These sources of energy provide an alternate cleaner source of energy, helping to negate the effects of certain forms of pollution. All of these power generation techniques can be described as renewable since they are not depleting any resource to create the energy. While there are many large-scale renewable energy projects and production, renewable technologies are also suited to small off-grid applications, sometimes in rural and remote areas, where energy is often crucial in human development.
Wave power is the transport of energy by ocean surface waves, and the capture of that energy to do useful work " for example for electricity generation, water desalination, or the pumping of water (into reservoirs). Wave energy can be difficult to harness due to the unpredictability of the ocean and wave direction. Wave farms have been created and are in use in Europe, using floating Pelamis Wave Energy converters.
The fun of exploring renewable energy can also be applied to wind power. Did you know that 19 percent of the electricity in Denmark is produced by windmills? Did you know that the amount of electricity generated by wind power increased by a factor of more than five between 2000 and 2007? This is truly an emerging energy source. Your project could focus on the innovations that made the recent growth in wind power possible. Do you foresee further comparable growth in the future.
Geothermal energy is a very powerful and efficient way to extract a renewable energy from the earth through natural processes. This can be performed on a small scale to provide heat for a residential unit (a geothermal heat pump), or on a very large scale for energy production through a geothermal power plant.
Biomass, as a renewable energy source, refers to living and recently dead biological material that can be used as fuel or for industrial production. In this context, biomass refers to plant matter grown to generate electricity or produce for example trash such as dead trees and branches, yard clippings and wood chips biofuel, and it also includes plant or animal matter used for production of fibers, chemicals or heat .Without alternative energy sources, a severe energy crisis could occur globally. Fossil fuel reserves will not last long, especially at the rate oil and gas are consumed around the world.
About the Author
This article has been written by the author, Alexis Kenne. Should you need any more information regarding home made energy, please visit his renewable energy sources resources
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