Bio-oil made from crop and wood waste could plug orphaned fossil fuel wells

Filling abandoned oil and gas wells with bio-oil made from plant-based leftovers like corn stalks and forest debris could help remove carbon dioxide from the atmosphere, returning carbon underground in deep shafts once used to extract it.

from Energy & Green Tech News - Energy Sciences News, Green Tech, Energy, Energy Science https://ift.tt/coryGlH

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