this post was submitted on 06 Nov 2023
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Climate - truthful information about climate, related activism and politics.

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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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The problem with gas-powered leaf blowers (wapo.st)
submitted 1 year ago by [email protected] to c/[email protected]
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A new report on the impacts of gas-powered lawn and garden equipment in Massachusetts estimated the devices generated more than 600,000 tons of carbon dioxide in 2020 — an amount equivalent to the pollution from about 135,000 standard cars.

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[–] [email protected] 2 points 1 year ago (1 children)

I have a Dewalt 40v string trimmer I bought back in 2016 and it's been amazing. Same with the Ego chainsaw I bought more recently. I want an electric rider, and I may get one when my current machine gives up.

I enjoy the quiet, and I enjoy even more the way they just work. No little carburetors to clean, no gas to store, no oil to mix or to change. Just slam a battery in and get to work.

[–] [email protected] 2 points 1 year ago (1 children)

Yep, I got an EV this year too. Such a simple machine mechanically and requires very little maintenance.

It's sad to imagine where we might be if development of very early EVs and transit wasn't stamped out by oil. I'm sure we wouldn't be in the mess we are now.

[–] [email protected] 1 points 1 year ago (1 children)

I have an old 4x4 with a bad engine and I've really considered trying to EV swap it. It has a 1.3 liter engine in it, and I wouldn't need a huge motor, I just wonder where I'd put the batteries.

[–] [email protected] 1 points 1 year ago

I'm sure you could find some space after removing all the ICE components, even just where the fuel tank was. I was considering doing something like this back in high school. I'm not sure how active things are, but ecomodder was quite a good resource back then.