Monday 18 February 2013

Energy Resources


Energy Resources

Renewable Energy Sources

*Renewable sources of energy or flow sources, rely on natural energyflows and sources in the environment and thus have the potential of being continually replenished. These include firewood, petroplants, animal dung,solar energy, wind energy, geothermal energy, tidal energy, etc.
 
Non-renewable Energy Sources
Non-renewable energy sources are available in limited amount and develop over a longer period. Because of indiscriminate use they are likely to be exhausted in the near future. These include coal, mineral oil, natural gas, nuclear power, etc.
 
 

 

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Overview of Welding Technology