Geothermal
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2008-06-11T06:32:16Z
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'''Geothermal''' may refer to:
* [[Geothermal (geology)]], heat that comes from within the Earth
* [[Geothermal desalination]], the production of fresh water using heat energy extracted from underground rocks
* [[Geothermal heating]], a method of heating and cooling a building using underground heat
* [[Geothermal power]], electricity generated from naturally occurring geological heat sources
* [[Geothermal heat pump]], a method of heating and cooling a building using a heat pump with the earth as a heat reservoir
* [[Earth sheltering]], constructing a building into a hill side or Earth berm to reduce heating and cooling requirements
* [[Earth cooling tubes]], using ambient Earth temperature to cool and dehumidify air
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