this post was submitted on 06 Mar 2026
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Climate

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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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[–] Zagorath@aussie.zone 18 points 13 hours ago (2 children)

shampoo, soap

We could reduce shipping needed for these if it became the norm to ship them dry and mix with water in the home. Bonus: they could be shipped in paper rather than plastic, and consumed from reusable glass bottles rather than plastic.

[–] Bytemeister@lemmy.world 2 points 8 hours ago (1 children)

1000% this. I've been trying to get my household switched over to dry detergents whenever possible. I simply hate the idea of shipping water around, since it is bulky, heavy, and makes up like 70-90% of most household cleaners.

[–] bobzer@lemmy.zip 1 points 3 hours ago (2 children)

I agree, but the problem is how dangerous many of the chemicals are in dry concentrations.

People already mix household bleach with acidic cleaners. Imagine if they had dry sodium hypochlorite sitting around.

Bleach dispensers at the supermarket or pharmacy sound pretty dystopian but maybe shipping the concentrate and mixing at the PoS is safer.

[–] drosophila@lemmy.blahaj.zone 1 points 2 hours ago (1 children)

Bleach dispensers at the supermarket or pharmacy sound pretty dystopian

Why?

[–] bobzer@lemmy.zip 1 points 52 minutes ago

Just how it sounds I guess. Things must not be going great when you have a need to dispense bleach haha.

[–] Zagorath@aussie.zone 2 points 3 hours ago (1 children)

Fwiw this idea does exist. Here's one site that sells it. That site has handwash, general household cleaner, dishwashing powder & tablets, etc., as well as glass bottles to use them in. Also something called "bleach alternative". All designed to be shipped dry.

[–] bobzer@lemmy.zip 1 points 51 minutes ago

Thanks! I'll have to see if I can find something similar in my country.

[–] Buddahriffic@lemmy.world 6 points 12 hours ago

And set up a bottle deposit and return system that only needs to function at a local level. Haha, the solution to one of the big problems I saw with using glass instead of plastics for packaging. Just don't ship it that way, ship it at scale dry in a paper container that collapses to nothing for the return trip, or holds some other good going back.