I’d be down for some algae burgers if it helps the planet 🌿🍔

  • jabjoe@feddit.uk
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    1 year ago

    Can’t we do this in vertical farms, industrially, and not only take no more land from nature, but give land back. The more land we can return to nature the better.

    • null_recurrent@midwest.social
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      1 year ago

      From what I understand vertical farming really only works out economically for high value crops. Using artificial light instead of the sun takes a lot of energy, and tall buildings are expensive and require maintenance. Algae tanks would also be SUPER heavy, which is a whole other problem.

      • jabjoe@feddit.uk
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        1 year ago

        It’s not ready, yet. But it could get started in places baking in too much solar.

    • khalic@beehaw.org
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      1 year ago

      Vertical farming is not sustainable with our current power options, we need every wh to replace fossil right now, we can’t add the energy needs of farming to the equation

      • jabjoe@feddit.uk
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        1 year ago

        It won’t be tomorrow, but I think it will happen. It could start in regions baking in too much solar.

        • khalic@beehaw.org
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          1 year ago

          I’m always hoping fusion will do a major leap… I’ve been waiting for a while… but you’re right, there are niches, like places where nothing grows, where water is in short supply, etc.

          • realChem@beehaw.org
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            1 year ago

            Fusion is very hard. There’s been some intriguing progress and I do believe we’ll get there – and maybe sooner than many think – but to have a real effect on the climate change timeline I think we’d need to be just about finished with the experimental phase now (if not several years ago) and moving into widespread scale-up. That’s just not realistic at this point, unfortunately. So while promising in the long view, I wouldn’t bet on it solving any of our near-term problems.

            (Edit: and that’s ignoring the practical issues of sourcing the required amounts of deuterium / tritium and beryllium, which would rapidly exceed the entire world output under any kind of real scale-up)

            • khalic@beehaw.org
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              1 year ago

              Ugh don’t make me think about the tritium issue… I think we’ll get there too, but it should have been yesterday as you said…

              Well at least we got voice controlled lights before the end of the world, that’s something… /s