Crude oil to carrots: Geothermal makeover eyed for Alberta’s old wells

Abandoned oil well could be converted to geothermal energy to heat greenhouse By Nia Williams CALGARY, Alberta, Aug 9 (Reuters) – Disused oil and gas wells dotting Canada’s energy heartland may bear fruit for Alberta’s farmers under a proposal to use waste heat from the idle facilities to allow crops to grow, even in the […]

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