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1.ENERGY SOURCES, image, image, image, image, image, image, image, image,…
1.ENERGY SOURCES
- Non-conventional electric power plants
4.The main disadvantage of these power plants is that they generate
much less energy, since they use diffuse energy sources
4.Their advantages are that they contaminate much less than conventional power plants,they use renewable sources and they reduce the energy dependence of petroleum and natural gas.
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2.ELECTRICITY: Electricity is the most widely used form of energy in idustrialised societies for two reasons:
• It can be easily transformed into other forms of energy, such as
light and heat
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Industrial uses: the operating of factories and companies,construction,agriculture and so on.
Household uses: the operating of electrical appliances, heating systems, hot water systems, heat for cooking and for means of transport.
Energy sources are natural resources from which we obtain different forms
of energy that can be transformed for a specific use.
2.1 ELECTRIC POWER PLANTS: are facilities where primary or secondary energy
is transformed into electricity.
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