szmer
  • Communities
  • Create Post
  • Create Community
  • heart
    Support Lemmy
  • search
    Search
  • Login
  • Sign Up
testeronious@lemmy.world to Climate@slrpnk.net · 2 年前

Taking CO2 out of the air would be an absurdly expensive way to fight climate change

www.theverge.com

external-link
message-square
83
link
fedilink
293
external-link

Taking CO2 out of the air would be an absurdly expensive way to fight climate change

www.theverge.com

testeronious@lemmy.world to Climate@slrpnk.net · 2 年前
message-square
83
link
fedilink
Taking CO2 out of the air would be an absurdly expensive way to fight climate change
www.theverge.com
external-link
It could cost the US $100 billion a year.
  • NightoftheLemmy@sh.itjust.works
    link
    fedilink
    English
    arrow-up
    13
    ·
    2 年前

    I am weak in science. Is this sarcasm or does a method really exist? I am extremely curious. Please enlighten me.

    • cheesepotatoes@lemmy.world
      link
      fedilink
      arrow-up
      37
      ·
      2 年前

      deleted by creator

      • mojo_raisin@lemmy.world
        link
        fedilink
        English
        arrow-up
        8
        ·
        2 年前

        The problem is trees are short-term (even the long-lived ones) and only a part of the solution because they are a part of the carbon cycle. We need to remove carbon from the carbon cycle.

        Another part of the solution is pyrolysis of industrial plant waste into biochar/charcoal. This stable form of carbon can last thousands of years underground and does not need any fancy technology or equipment.

      • NightoftheLemmy@sh.itjust.works
        link
        fedilink
        English
        arrow-up
        5
        ·
        2 年前

        I feel extremely dumb now. I am gonna take my leave.

        • Oderus@lemmy.world
          link
          fedilink
          English
          arrow-up
          7
          ·
          2 年前

          You missed an opportunity to say ‘gonna take my leaf’ … but alas

      • Anticorp@lemmy.world
        link
        fedilink
        English
        arrow-up
        3
        ·
        2 年前

        And grass, and bushes, and all things green that grow. The phytoplankton in the ocean actually process more CO2 than anything else on the planet. That’s one reason why ocean warming is so concerning.

    • Blackmist@feddit.uk
      link
      fedilink
      English
      arrow-up
      12
      ·
      2 年前

      https://en.wikipedia.org/wiki/Tree

      • NightoftheLemmy@sh.itjust.works
        link
        fedilink
        English
        arrow-up
        2
        ·
        2 年前

        😂🙏🏽

Climate@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.

  • 684 users / day
  • 1.47K users / week
  • 3.05K users / month
  • 7.34K users / 6 months
  • 10 local subscribers
  • 8.6K subscribers
  • 12.8K Posts
  • 46.1K Comments
  • Modlog
  • mods:
  • silence7@slrpnk.net
  • BE: 0.19.17
  • Modlog
  • Legal
  • Instances
  • Docs
  • Code
  • join-lemmy.org