this post was submitted on 20 Aug 2026
157 points (98.8% liked)

Climate

8927 readers
389 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 3 years ago
MODERATORS
silence7@slrpnk.net
157
US apartment buildings have tipped toward heat pumps | The climate-friendly appliances are becoming the norm among American home builders. Here are the factors driving the shift. (www.canarymedia.com)
submitted 1 day ago by silence7@slrpnk.net to c/climate@slrpnk.net
42 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[โ€“] HerbGrower@slrpnk.net 2 points 23 hours ago (1 children)

Ohhh I heard some of those! Got told that the heat pump alone would cost more than twice as much as I actually paid for a heat pump, all new radiators and replacing all the old pipework.

[โ€“] chrisashtear@lemmy.zip 1 points 15 hours ago

My other favorite thing was talking to this one hvac company that only did x brand heat pumps(dont remember), but could not provide performance specs on them. The company couldnt either. Aside from "this one is really quiet!"

So i went with carrier, which had perfornance specs for all their equipment, at multiple different ambient and desired temps.