SDF Chatter
  • Communities
  • Create Post
  • Create Community
  • heart
    Support Lemmy
  • search
    Search
  • Login
  • Sign Up
iamroot@discuss.tchncs.de to Climate - truthful information about climate, related activism and politics.@slrpnk.net · 3 months ago

Carbon capture more costly than switching to renewables, researchers find

techxplore.com

external-link
message-square
44
fedilink
  • cross-posted to:
  • collapse@sopuli.xyz
  • technology@lemmy.world
  • science@mander.xyz
195
external-link

Carbon capture more costly than switching to renewables, researchers find

techxplore.com

iamroot@discuss.tchncs.de to Climate - truthful information about climate, related activism and politics.@slrpnk.net · 3 months ago
message-square
44
fedilink
  • cross-posted to:
  • collapse@sopuli.xyz
  • technology@lemmy.world
  • science@mander.xyz
For most countries around the world, sourcing energy entirely from wind, solar, geothermal, and hydropower by 2050 would reduce their energy needs and costs, improve air quality, and help slow climate change, according to a study in Environmental Science & Technology.
  • silence7@slrpnk.netM
    link
    fedilink
    arrow-up
    1
    arrow-down
    2
    ·
    edit-2
    3 months ago

    If everyone went vegan, that would remove the majority of greenhouse gas production.

    This is just false. The biggest source has long been fossil fuel burning, not agriculture, and that remains true even when you include fossil fuel use by agriculture.

    On top of that, meat and dairy are only part of agriculture; a big chunk of methane emissions from agriculture come from rice farming.

    A huge cut in meat (and dairy) consumption is going to be needed to get to net zero emissions, but it’s not a majority of what is needed. People recommend it strongly in large part because ending meat consumption doesn’t cost people money, so everybody can do it.

    Please don’t repeat false claims here.

    • Nora@lemmy.ml
      link
      fedilink
      arrow-up
      1
      ·
      2 months ago

      It’s not a false claim. Here’s a more recent peer-reviewed study.

      https://plantbasednews.org/news/environment/animal-ag-leading-cause-climate-change/

      • NSRXN@lemmy.dbzer0.com
        link
        fedilink
        arrow-up
        1
        ·
        edit-2
        2 months ago

        deleted by creator

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

climate@slrpnk.net

Subscribe from Remote Instance

Create a post
You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !climate@slrpnk.net

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.

Visibility: Public
globe

This community can be federated to other instances and be posted/commented in by their users.

  • 325 users / day
  • 1.7K users / week
  • 3.85K users / month
  • 9.91K users / 6 months
  • 62 local subscribers
  • 6.52K subscribers
  • 8.61K Posts
  • 37.8K Comments
  • Modlog
  • mods:
  • silence7@slrpnk.net
  • BE: 0.19.8
  • Modlog
  • Instances
  • Docs
  • Code
  • join-lemmy.org