![]() If the world is to meet Paris Agreement goals of limiting global warming to 1.5C by 2100, sights like this may be necessary by mid-century.īut step back for a moment to 2021, to Squamish, British Columbia where, against a bucolic skyline of snowy mountains, the finishing touches are being put to a barn-sized device covered in blue tarpaulin. Now the legacy of those fossil fuels – the CO2 in our air – is being pumped back into the emptied reservoirs. This Texan landscape was made famous for the billions of barrels of oil pulled out of its depths during the 20th Century. Together, they're trying to cool the planet by sucking carbon dioxide out of the air. You're looking at a direct air capture (DAC) plant, one of tens of thousands like it across the globe. You think to yourself that it looks like a gigantic air conditioning unit, blown up to incredible proportions. Behind the wall, you glimpse the snaking pipes and gantries of a chemical plant.Īs you get closer you see the wall is moving, shimmering – it is entirely made up of huge fans whirring in steel boxes. ![]() ![]() In the distance, they lap at a colossal grey wall five storeys high and almost a kilometre long. The land here is mirrored: the choppy silver-blue waves of an immense solar array stretch out in all directions. Walk out of the Permian Basin Petroleum Museum in Midland, Texas, and drive north across the sun-baked scrub where a few remaining oil pumpjacks nod lazily in the heat, and then you'll see it: a glittering palace rising out of the pancake-flat ground. ![]()
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