this post was submitted on 07 Aug 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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Our Buildings Were Built for a Different World | The climate crisis demands that we retrofit them—which won’t happen at scale until architects start seeing themselves as political actors. (www.thenation.com)
submitted 3 months ago by silence7 to c/climate
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[–] silence7 2 points 3 months ago* (last edited 3 months ago) (1 children)

The place I see LEED having a real impact is on commercial and industrial buildings. The people who are going to use the building there have a real financial incentive towards efficiency, the power to actually ask for it, and LEED is an easy way for them to specify it.

[–] terry_jerry@sh.itjust.works 2 points 3 months ago

I agree, it is a good way to get the owners asking for levels of environmentalism that might be out of their expertise, I just wish it had more teeth.