this post was submitted on 28 Jun 2024
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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.

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

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Colorado oil and gas wells can’t fund their own cleanup. Taxpayers may foot the bill | A Carbon Tracker report shows the cost to safely shut down low-producing wells is $3bn more than what they earn (www.theguardian.com)
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[–] set_secret@lemmy.world 2 points 6 days ago

In Australia, a similar situation occurs where mining companies receive significant subsidies, pay minimal taxes, generate billions in revenue and profit, and leave taxpayers responsible for site remediation costs amounting to hundreds of millions of dollars. Despite these subsidies, Australians do not benefit from cheaper products or electricity. Much of the mined resources are exported, and Australia often buys them back at significantly higher prices. And yet, apparently, Australians are okay with this.