2012-06-24theautomaticearth.com

It has long been our position at The Automatic Earth that North America is collectively dreaming with regard to unconventional natural gas. While gas is undeniably there, the Energy Returned On Energy Invested (EROEI) is dramatically lower than for conventional supplies. The critical nature of EROEI has been widely ignored, but will ultimately determine what is and is not an energy source, and shale gas is going to fail the test.



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