9781422274552
Other Power Stations If we are to control global warming, it is essential to produce electricity through other means that do not release harmful GHGs. ● ● Solar power plants: Solar energy is converted into electricity through various means, such as solar cells and panels, etc. ● ● Hydroelectric power plants: Electricity is generated when the flow of water is used to turn the turbines of an electric generator at a dam. ● ● Nuclear power plants: Heat is produced by a process called nuclear fission. The atoms of uranium fuel split when hit by neutrons , releasing a large amount of heat that spins the turbines to generate electricity. ● ● Wind power plants: Electricity is generated when strong winds turn the windmills con- nected to the turbines of the electric generator.
Climate Facts
● ● The first public power station, the Edison Electric Light Station, was constructed in 1882 in New York City. ● ● About 20 percent of the world’s electricity is generated in hydroelectric power plants.
Preserving Energy
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