this post was submitted on 18 Dec 2024
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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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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[–] Damage@feddit.it 5 points 33 minutes ago

Humans are so stupid

[–] Lemming421@lemmy.world 2 points 15 minutes ago

Honestly, vapes are so new, disposable ones should never have been legalised.

[–] rbn@sopuli.xyz 3 points 50 minutes ago* (last edited 39 minutes ago)

As far as I know despite being a single-use item, these vapes mostly contain rechargable battery cells of type 18650. Even though they are probably rather cheap and low quality cells, they still have around 2300 mAh at 3.6 V current. This gives us 8250 mWh per cell. One million of them would be 8250 kWh, enough for 100-200 electric cars. Every day. In a full year that's 3011250 kWh or around 3 gigawatt hours of storage capacity.

3 gigawatt hours is the capacity of the number 1 biggest battery-based energy storage system in the world: https://www.energy-storage.news/moss-landing-worlds-biggest-battery-storage-project-is-now-3gwh-capacity/

Tossed in the trash. Only from single use vapes. Every year. And only in the UK.

I hope there's no major flaw in my calculation but if it's not, that's really a crazy figure.

[–] BertramDitore@lemm.ee 4 points 1 hour ago

The UK has a population of just over 69 million.

These numbers are legitimately mind-boggling, I’m having a hard time believing it:

Thirteen vapes are discarded every second in the UK, adding up to more than a million each day.

[–] ramsorge@discuss.online 16 points 4 hours ago (3 children)

Just pass a law that anything intended to be disposable needs to be made with 100% biodegradable material. Selling refillable oil is obviously cleaner and cheaper to make.

This is just profit over planet.

[–] phoenixz@lemmy.ca 2 points 2 hours ago

As is tradition

[–] jol@discuss.tchncs.de 2 points 2 hours ago (1 children)

Make it so that brands need to accept electronic devices back for free.

[–] ramsorge@discuss.online 1 points 8 minutes ago

Or unlock them for Linux so we can keep using them after EOL.

[–] Brunbrun6766@lemmy.world 5 points 3 hours ago (1 children)

Then they lobby a law to define 100% biodegradable and the lobbyists successfully push for it to mean it will EVENTUALLY bio degrade*

*In 1000 years

[–] ramsorge@discuss.online 4 points 3 hours ago

Not enough dead billionaires.