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Publication year: 2011 Source: Renewable and Sustainable Energy Reviews, Volume 15, Issue 2, February 2011, Pages 916-924 Andrew, Hall , John Ashley, Scott , Helen, Shang Underground mines are extremely capital intensive, but despite this investment the traditional view has been that they have little useful value after closure. There are, however, potential positive uses of closed mines, in particular the generation of renewable geothermal energy. After closure, many mines flood and the relatively stable temperature of this water can be exploited by the use of geothermal recovery loops coupled to heat pumps

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Geothermal energy recovery from underground mines

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