- cross-posted to:
- worldnews@lemmy.ml
- cross-posted to:
- worldnews@lemmy.ml
That would be amazing. I grew up in the 80s/90s. I remember all the hype about the ozone and we as a society were able to change course and solve the problem.
Another thing we need to do as a society is recognize and praise the efforts that are being done to encourage those that are doing it and hopefully encourage more to follow in their steps.
It’s worth noting that even in the best case where we hit net zero by 2050, we will still be dealing with 1.25-2 degrees of warming for centuries. We will have to go significantly negative to get back to where we started. In worse scenarios we will be dealing with 2-3 degrees of warming for centuries.
2-3°C is the worst case if we stick to existing policy. If we flinch or back down on those policies, then the sky’s the limit.
Yeah and another war would cause those policies to go on the backburner immediately. For example nobody in Ukraine cares about greenhouse emissions now, they are dashing their diesel tanks through the mud like there is no tomorrow. And in fairness, if they don’t do that there may not be a tomorrow for them. So a lot of this depends on world stability. Which is pretty unlikely with the type of ‘leaders’ the world is seeing now IMO.
The actual article is not nearly as positive as the headline :)
As they mention reducing is key. But I think it’s going to be really hard to do carbon capture at a scale that actually matters. It will require a lot of additional green power generation, and the material extraction for the capture machinery, the transportation, the maintenance etc will have to be low carbon as well, otherwise there is still no point.
And there is significant inertia in greenhouse production so the greenhouse effect would keep rising for a decade even if we were at zero now.
It’s difficult to feel the cut of emission. I just hope it’s actually happening. All I can do for now is trust that report.