this post was submitted on 21 Oct 2023
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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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California Lets Companies Keep 'Dangerous' Oil Wells Unplugged Forever (capitalandmain.com)
submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
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But while the Orphan Well Prevention Act will help reduce the number of abandoned and orphaned wells — currently around 5,300 — industry watchers said it does little to address the looming issue of wells that remain dormant indefinitely, some of which leak climate-warming methane and toxic fumes.

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[–] MisterD@lemmy.ca 1 points 1 year ago (1 children)

These wells might become prime targets for eco terrorists. They should be capped with cement

[–] silence7@slrpnk.net 6 points 1 year ago (1 children)

Damaging an idle well makes little sense. It has no impact on the oil company and does environmental damage.

Proper end of life for a well means not just some cap on top, but a plug or multiple plugs down in the borehole to prevent hydrocarbons from migrating into aquifers and salt water from migrating into freshwater aquifers

[–] ecoanarchist@mastodon.world 4 points 1 year ago

@silence7

the oil companies **are** the eco terrorists
@MisterD @climate