Sentences with phrase «controversial hydraulic fracturing technology»
It looks as if the study - conducted by a team led by Robert Howarth, and to be published in May's Climatic Change Letters - has put shale - gas, extracted using controversial hydraulic fracturing technology, at the top of the climate impact bad - boy league.
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Despite opposition from environmental groups, the Obama administration apparently supports the expansion of the natural gas industry and the controversial technology of hydraulic fracturing.