Direct-air capture facilities might grow roughly a millionfold in the next half-century. Here’s how they work
out of the exhaust gases of power plants and steelworks, and injection into basalt is just one of various possible places to store it—others include gasfields and saline aquifers. The idea of putting these technologies together has been around for decades. Theto produce a report on the technology 20 years ago. Yet there is still not a single large gas- or coal-fired power station that is capturing and storing its emissions.
This offers rich countries that benefited disproportionately from 20th-century emissions a way to create room in the budget for poor ones which were left out. But to do this on an appreciable scale they need to draw down huge amounts of carbon. Some scenarios have negative emissions of well over 10that would require huge capital investment and use up a great deal of clean, renewable but still not free energy in the process..
A second is that offsetting is unlikely to solve deeper issues. The airline industry has strong economic incentives to use fuel efficiently, but they have not made the wrenching technological shifts required to stop buying kerosene. If the industry buys offsets to make its planes “carbon-neutral”, as it plans through a scheme called, the efficiency incentives will increase further. But that will not of itself make a post-kerosene world more likely.
When the climate-and-economics models used to analyse emission pathways first began to be applied to negative emissions, it was by addingIPCC
Indonesia Berita Terbaru, Indonesia Berita utama
Similar News:Anda juga dapat membaca berita serupa dengan ini yang kami kumpulkan dari sumber berita lain.
why this forgotten frank ocean album needs revisitingWe asked Frank Ocean stans why 'Endless' is their favourite album and deserved of more recognition.
Baca lebih lajut »
'Nothing else here:' Why it's so hard for world to quit coalDHANBAD, India (AP) — Every day, Raju gets on his bicycle and unwillingly pedals the world a tiny bit closer to climate catastrophe. Every day, he straps half a dozen sacks of coal pilfered from mines — up to 200 kilograms, or 440 pounds — to the reinforced metal frame of his bike.
Baca lebih lajut »
Why The Academy Should Be Alarmed About The University Of Florida’s Ban On Faculty TestimonyThe University of Florida has barred three professors from testifying in a federal lawsuit to overturn the state’s new law restricting voting rights. It's an action sure to alarm college faculty across the country.
Baca lebih lajut »
Why Certain People Constantly Put Others on the SpotWhat someone can do to improve their ability to read other people's emotions and avoid making them feel uncomfortable
Baca lebih lajut »
Why Sesame Street Is More Vital Than EverSesame Street season 52 was undertaken entirely in the context of the pandemic, and the new episodes reflect that. 'We had learned how to make things quickly, with confidence that they were 90 percent right. We’d actually done two Covid town halls.'
Baca lebih lajut »
Why do companies rebrand themselves?Meta may have just half the letters in Facebook’s name, but it retains all of the company’s problems
Baca lebih lajut »