this post was submitted on 22 Nov 2023
372 points (98.2% liked)
Climate - truthful information about climate, related activism and politics.
4955 readers
352 users here now
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.
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Ah yes, better outsource steel to China such that CO2 is the least of the environmental issue to think about.
Is there anything other than plants where we can actually reduce emissions now?
Converting steel production to use H2 increases CO2 emissions as long as that H2 is not coming from renewable sources, which it currently does not. Also, there are lower hanging fruit than switching to H2, which directly use the renewable energy without the inefficient conversion to and from H2.