this post was submitted on 21 Jan 2025
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Climate - truthful information about climate, related activism and politics.

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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.

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CO2 Levels Rose at Record Rate in 2024 - EcoWatch (www.ecowatch.com)
submitted 1 day ago* (last edited 23 hours ago) by [email protected] to c/[email protected]
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Atmospheric CO2 levels rose faster than ever in 2024, according to scientists who say the rise is “incompatible” with Paris Agreement goals.

“Today, governments around the globe spend nine times more making fossil fuels cheaper than they do on making clean energy more affordable for consumers,” Guterres said. “We must tear down these walls.”

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[–] [email protected] 3 points 17 hours ago* (last edited 17 hours ago) (1 children)

Once more then. In the picture you see Sasol petrochemical plant.

Sasol's Secunda CTL plant is, as of 2020, the world's largest point source of greenhouse gas, at 56.5 Mt/a CO2,[54] a status which persists during the 2020s, with the complex producing more carbon dioxide than the country of Portugal at the close of 2023

[–] [email protected] 0 points 17 hours ago

Once more then: the photo is garbage.