this post was submitted on 04 Feb 2024
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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: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world. About 1C of total warming. Second chart: about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability. Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases. About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

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It begins: Ethiopia set to become first country to ban internal combustion cars | automobiles cannot enter Ethiopia, unless they are electric [Edit: Strong indications this is unreliable] (electrek.co)
submitted 9 months ago* (last edited 9 months ago) by silence7@slrpnk.net to c/climate@slrpnk.net
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Edit: It's looking like this wasn't reliably reported

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[–] Silverseren@kbin.social 18 points 9 months ago (1 children)

The easiest way to ensure that would be to get rid of all gasoline-based gas stations and replace them with electric ones. So even if someone tries to sneak in a gas car, they won't be able to refill it.

[–] LanternEverywhere@kbin.social 22 points 9 months ago (1 children)

That wouldn't work, there are zillions of existing ICE cars there already in use. They aren't banning ICE cars that are already there, just banning importation of new ones

[–] Duamerthrax@lemmy.world 2 points 9 months ago

Not to mention non-street legal ICE engines, like generators, water pumps or ag equipment. We should be pursing less reliance on fossil fuels, but in the correct order. More EVs means more need for reliable power infrastructure. Then we wouldn't need generators, irrigation pumps become easier to run from electricity and tractors can be migrated to EV or fueled by biofuels(biogas or biodiesel) to fill the gap.