this post was submitted on 11 Jul 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.

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cross-posted from: https://feddit.org/post/676153

Textile waste is an urgent global problem, with only 12 per cent recycled worldwide, according to the Ellen MacArthur Foundation. Even less - only 1 per cent - of castoff clothes are recycled into new garments; the majority is used for low value items like insulation or mattress stuffing.

Nowhere is the problem more pressing than in China, the world’s largest textile producer and consumer, where more than 26 million tons of clothes are thrown away every year year, according to government statistics. Most of it ends up in landfills.

And factories like this one are barely making a dent in a country whose clothing industry is dominated by fast fashion  - cheap clothes made from unrecyclable synthetics, not cotton. Produced from petrochemicals that contribute to climate change, air and water pollution, synthetics account for 70 per cent of domestic clothing sales in China.

China's footprint is worldwide: E-commerce juggernaut brands Shein and Temu make the country one of the world’s largest producers of cheap fashion, selling in more than 150 countries.

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[–] [email protected] 3 points 1 month ago

This is why sewing should be taught at schools