this post was submitted on 10 Sep 2023
573 points (99.3% liked)

Climate - truthful information about climate, related activism and politics.

5184 readers
633 users here now

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.

founded 1 year ago
MODERATORS
[email protected]
573
Tire wear and tear revealed as a major contributor to waterway pollution (newatlas.com)
submitted 1 year ago by [email protected] to c/[email protected]
128 comments fedilink hide all child comments
 

https://pubs.acs.org/doi/10.1021/acs.est.3c03949

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 8 points 1 year ago (4 children)

I really wish there was a small electric car, I'm thinking two seats, that had modern features and could fit taller people like me. Closest I've seen is something like the i3, but it's supposed to be cramped inside. Also it didn't do well at all at least in the North American market unfortunately, making it seemingly unlikely that they will really try again.

[–] [email protected] 11 points 1 year ago (1 children)

One reason they don’t do well is because we subsidize larger cars and penalize smaller ones. It’s not a free market. Regulatory capture by industry explains so many of our problems. If anything, smaller cars (and micro mobility) should receive subsidies, because they cost taxpayers less public money.

[–] [email protected] 4 points 1 year ago

The light truck loophole needs to be closed urgently

[–] [email protected] 4 points 1 year ago* (last edited 1 year ago)

Aptera has a car coming out eventually. I've seen the claim that its suppose to be be enough for tall people. Aptera is long for its size, but still significantly lighter than something like a Corolla even if you get the 1000 mile range.

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

Look up E85 fuel plug in hybrids. They're a compromise between ICE and EVs. Ultimately REDUCE is the first part of reduce, reuse, and recycle for a reason.

[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

I drive the electric Mini, and it’s pretty much just that. It’s just the guts of an i3 stuffed into a Mini Cooper. I got tired of driving around a big honking piece of metal when 75% of my miles are just me, and the rest are just me and my wife and dog. I think it’s one of the top selling Mini models in the US now.