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The world’s largest direct carbon capture plant just went online
(www.engadget.com)
Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:
How much each change to the atmosphere has warmed the world:
Recommended actions to cut greenhouse gas emissions in the near future:
Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
The worst part is, one of the "downsides" of renewables like wind and solar is curtailment. A "problem" that needs to be fixed is that they sometimes produce excess energy that you end up having to simply discard if demand isn't there. This is often invoked disingenuously by the allies of apocalypse as some major problem with the tech -- that building enough renewables to basically cover regular power requirements would entail having hugely excess production that gets curtailed, which is somehow wasteful.
DAC and green hydrogen are ways to eat up excess supply and reap benefit from it and should be categorized in similar veins to other forms of energy storage. They are both undeniably necessary technologies to achieve overall goals. Can either solve the problem on their own? God no. But who's saying they can?