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建立人际资源圈Energy_Sources_For_You_Home_And_Automobile_In_The_Year_2050
2013-11-13 来源: 类别: 更多范文
Energy Sources For You Home And Automobile In The Year 2050
How many times a day do you use a source of energy' Practically every minute of everyday we use some such source. Weather it is heating your home or driving your car, you have used some sort of chemical reaction to accomplish it. During the last century, most energy sources have been what we call fossil fuels, or non-renewable sources of fuel. These semi-common molecules contain mostly long chains of the atom carbon. Fuels such as coal, petroleum, propane, and natural gas are included in this group. The problem with these fuels is that when combusted, produce carbon monoxide and carbon dioxide, or commonly known as greenhouse gasses. Many new and cleaner systems are being developed for use in upcoming years, hopefully to replace the commonly used fuels that we rely on today.
Hydrogen, the most abundant material in the universe, is a great source of energy though it is seldom found in a pure form on earth. The only by-product of its oxidation is water vapor (4H +O2 = 2 H2O). Small amounts of nitrogen oxides and unburned hydrocarbons are also released when run in an engine due to engine lubricants, but no
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