The main barrier to geothermal development is the cost and risk of drilling wells.
[source: http://feeds.sustainablebusiness.com/~r/SBGeneralNews/~3/perRPgSKx84/24910]
The main barrier to geothermal development is the cost and risk of drilling wells.
[source: http://feeds.sustainablebusiness.com/~r/SBGeneralNews/~3/perRPgSKx84/24910]
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