this post was submitted on 16 Sep 2026
201 points (99.5% liked)

Climate

9076 readers
77 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
you are viewing a single comment's thread
view the rest of the comments
[โ€“] humanspiral@lemmy.ca 2 points 1 month ago (1 children)

100,000 barrels are burned uncontrolled, but the pipeline is shut down for 10 days. Does burning that 100,000 cause more emissions than is saved by slowing down 10 million barrels of production from the wells that have nowhere to put the oil?

Most of that 10m barrels of consumption will find a way to have it produced somewhere. So emissions is in addition to the fire+repairs. Price disruption due to event will encourage more drilling, and once something is drilled with support infrastructure, it is easily profitable to keep sucking instead of stop sucking, even if fewer use oil

[โ€“] sparkyshocks@lemmy.zip 1 points 1 month ago

Most of that 10m barrels of consumption will find a way to have it produced somewhere.

Even if 9.8 million barrels get replaced, that's still a net negative.

And look at what we've actually seen in this war. Consumption actually is down, and the IEA is forecasting the total demand for 2026 will be 2.5 million barrels per day lower than 2025. Sellers are filling the gap with stockpiles, because supply is currently down about 5.7 million barrels per day, and demand may further be destroyed if oil reserves are depleted and prices/supply shortages get even crazier.

Basically, the rest of the world combined cannot make up for the disruption in the Middle East and Russia.

Everything I'm seeing is that global CO2 emissions will go down, because even 100 burning oil wells and 10,000 bombs won't generate the same CO2 as the 700 million barrel reduction in oil consumed this year.