But given how slowly we’re reducing emissions, there aren’t any good choices left. Zurich-based Climeworks’s direct air seize plant in Italy will produce methane from captured carbon dioxide and hydrogen, while a second plant in Switzerland will sell carbon dioxide to the soft-drinks trade. So will Global Thermostat of New York, which finished developing its first industrial Technology News plant in Alabama final 12 months. In a surprise discovering final summer season, Harvard climate scientist David Keith calculated that machines could, in principle, pull this off for lower than $100 a ton, via an strategy often known as direct air capture.
