scld 12 hours ago

Aerosol injection is only a reasonable solution if you believe that temperature increase is the only drawback of additional CO2 in the atmosphere.

The oceans will continue to soak it all up as we inject temp-balancing aerosols.

  • ACCount37 9 hours ago

    It is the primary drawback. The main issue was always the thermal effects, and it's not even close.

    • whatwhaaaaat 7 hours ago

      Are you a climate scientist? Do you have any understanding of how co2 lowers alkalinity in a solution or what impacts that might have on the planet? It seems sort sighted to say “it’s not even close”

      • ACCount37 5 hours ago

        Ocean acidification is small fries compared to how much impact thermal effects have. Just about every area of concern when it comes to climate change - heat waves and extreme weather events, agricultural impacts, sea level rise - comes from thermal imbalance alone.

        Yes, it's "not even close".

siffin 13 hours ago

I don't think it's the environmentalists stopping atmospheric tampering, it's other things like the economics of it, or some countries being very against it.

Geoengineers have talked seriously about this for a long time, but it's a mostly a political issue, then who actually wants to pay to do the science and pay for the outcomes, when you've got no real idea who will get destroyed in the long run.

Is Europe going to help fund it, with a consequence being they have less rainfall? Nobody really knows, so no one really wants to pay to do it at scale, forever.

titzer 14 hours ago

Right. Like one thing that cancer needs is oxygen. So if we stop breathing (instead of laboriously stopping smoking--that's hard), then we can slow down cancer.

  • toxik 11 hours ago

    I sense you were trying to make a different point than what you made. Cancer _is_ treated in that way, that is basically how chemo works.

    • titzer 3 hours ago

      Whoosh. No, chemotherapy is not the same as holding your breath, and no, most cancer drugs don't have anything to do with oxygen, except the (unwanted) side effect that they can lower red blood cell count, causing anemia and low oxygen levels.

Fricken 14 hours ago

The whole developed world is self-sabotaging. Environmentalists are just the messengers.

tomrod 8 hours ago

Injection also isn't guaranteed to help. Adding clouds temporarily doesn't decrease co2 in the atmosphere.