This link has been bookmarked by 21 people . It was first bookmarked on 30 Mar 2008, by Tod Baker.
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30 Mar 13
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09 May 12
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Geothermal energy does not produce any pollution, and does not contribute to the greenhouse effect.
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It may need a little energy to run a pump, but this can be taken from the energy being generated.
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02 Apr 12
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14 Mar 12
Library OnlineUseful overview of geothermal power. Be careful of the adverts.
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07 Dec 11
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24 May 11
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23 May 11
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28 Mar 11
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24 Mar 11
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Brett Lieferlist of uses
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11 Oct 10
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05 Sep 10
tltaylorGeothermal energy has been used for thousands of years in some countries for cooking and heating.
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11 Mar 10
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Geothermal energy does not produce any pollution, and does not contribute to the greenhouse effect.
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The power stations do not take up much room, so there is not much impact on the environment.
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No fuel is needed.
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Once you've built a geothermal power station, the energy is almost free.
It may need a little energy to run a pump, but this can be taken from the energy being generated. -
Hazardous gases and minerals may come up from underground, and can be difficult to safely dispose of.
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16 Aug 09
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14 Jun 09
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05 Jun 09
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05 Jul 08
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12 Feb 08
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