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Scientist Discover How to Convert CO2 into Powder That Can Be Stored for Decades
(www.scientificamerican.com)
this post was submitted on 22 Dec 2023
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The question to always ask with these articles is: Is this process prohibitively expensive, or does the process output more CO2 overall than you input? It's always one of the two.
A third question is, can it scale up to what's needed to begin to make a dent in the problem. The answer will unfortunately always be no, not even close. That's how much we've put in the air and oceans, the numbers are huge.
Okay, then let's just give up then.
We can't plant enough plants to fix the problem because the plants will eventually decompose, re-releasing the carbon back into the atmosphere and environment. We need some form of carbon capture if we ever want a chance of restoring the environment to how it was. Even if we quit deforestation and fossil fuels overnight, we'll still have all that carbon dioxide in the atmosphere, warming our planet.
Quitting fossil fuels isn't enough to fix the problem, and quite honestly, the amount of cynicism around carbon capture on lemmy reeks of fossil fuel propaganda. If carbon capture doesn't work then why bother pushing oil and gas companies to invest in carbon capture? Why spend the money when it could be spent on another oil well or transitioning to solar and wind? I know the latter sounds like a good idea, but again even if we switch overnight, the world will still be warming. Why don't we make them pay for the damage they've done and transition to solar and wind instead of letting them off the hook?
"Oh no, it's probably too expensive!!! Where do we put it!?!? It probably won't scale enough!!!! Well, might as well not spend the money, we can use it to enrich ourselves instead."
I don't believe it's a waste of resources to research these things, but it gets old seeing the same headline every month for decades on end. At this point, if it isn't an actionable process, don't bother wasting my time with an article.