this post was submitted on 23 Apr 2025
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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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How Italy got its citizens — and me — to adopt a rigorous recycling scheme | Grist (grist.org)
submitted 2 weeks ago by [email protected] to c/[email protected]
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[–] [email protected] 5 points 2 weeks ago

The article makes sorting trash sound fun.

[–] [email protected] 5 points 2 weeks ago

Nice article

[–] [email protected] 5 points 2 weeks ago* (last edited 2 weeks ago)

A bit idealized in part. Germany has a similar system, and there are just a lot of people who ignore or misunderstand the rules, and a lot of packaging uses deceptive designs, e.g. plastics looking like paper. Facilities sometimes burn because some people discard vapes among their regular trash. And finally, most of the content of the yellow recycling bags is still burned anyhow because nobody can commercially recycle chips bag or tetrapaks. (Paper, glass, and organics recycling usually works pretty well though.)

I imagine Italy is maybe better in some areas but overall not too different.

The one thing that really works in Germany though is the bottle deposit system.