• dtc
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    2 years ago

    So I think the general idea is that you can convert more CO² to carbon in the form of sugars and O² molecules per square foot with algae than with trees. Trees would totally do the same thing if we ripped up all the concrete and buildings to replant a forest, but that process would take decades.

    This can be added into existing infrastructure and helps I guess. Kinda a neat concept.

    • @Touching_Grass@lemmy.world
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      112 years ago

      I have this fantasy where we humanity has a whole biotechnology skill tree that we never unlocked but there’s like a Renaissance waiting to happen that will one day uncover all these cool new branch’s

    • @knorke3@lemm.ee
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      92 years ago

      also algae farms can be arbitrarily vertical and can be built underground if you supply them with CO2 - trees are mostly limited to the surface.

      • dtc
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        2 years ago

        Jump in and you won’t need shade to cool down.

        • kase
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          02 years ago

          On this note, think of all the benefits if we filled all our public swimming pools with algae!! I’m sure nobody would notice the difference

          • dtc
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            2 years ago

            Honestly unless it was a red cyanobacteria bloom I doubt anyone would notice. I for one don’t drink pool water so I wouldn’t be very affected 🤷

    • But why not just like… Do that somewhere where the mass actually makes a difference? You’d be better off dumping acres full of this shit instead of regrowing a forest. Doing it in individual tanks, sparsely within a city, is both an inefficient use of resources and fucking ugly.

      Trees only purpose in a city is not to clean out CO2. It’s not even their primary purpose in a city. If it was, they’d be selecting specific species etc.

      • kase
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        32 years ago

        Alright I’m just going off of what I learned in environmental science class this summer, not an expert here. There was something about algae blooms (usually caused by fertilizer runoff) being a really bad thing for local ecosystems. I’m not sure if this is relevant to what you’re saying, just throwing it out there lol

      • dtc
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        -12 years ago

        I mean ideally we would flood the ocean with Fe³ and spark a mass breed of this shit where it belongs. The biomass could work it’s way up the food chain as an added benefit too.

        But we won’t 🙃

          • dtc
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            -22 years ago

            Better to leave it with just the environmental changes we made without intent right?

            • I mean, sort of?

              We created a big problem by injecting a lot of shit where it shouldn’t be. If we stop that, some pieces will bounce back.

              Injecting more shit in another place means we have one big problem, that we haven’t stopped, and now a new problem that we don’t know the repurcussions of or how to reverse.

              So uh, yeah, I’ll stick with the one beast we know over one we know and also another we don’t.

              • dtc
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                -42 years ago

                It’s okay to say you don’t understand marine chemistry, there is no shame in it.

                The whole “seed the oceans with ferrous oxide” idea isn’t mine. In fact many better minds came up with it. You can check it out if you want, no pressure.

            • @FierySpectre@lemmy.world
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              32 years ago

              It is much easier to destroy something than it is to repair it. This applies to the original changes we made through exploitation, pollution, etc. But also to the radical change you propose, it is much easier for it to have a destructive effect compared to having a positive effect.

              • dtc
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                -12 years ago

                I agree on the first part of what you said.

                But we aren’t fixing the problem either way so what’s really at stake?

    • @subtext@lemmy.world
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      2 years ago

      Pedantic, but for carbon dioxide or oxygen (or most other molecules you’ll write out) it’s a subscript for the number. Wikipedia

      ~So it would be CO~2~ or H~2~O or O~2~~

      Seems my markdown is rusty, however you make subscripts I guess for CO<sub>2</sub>