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Cake day: December 20th, 2023

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  • Ehh, concrete is very polluting, and nuclear plants need a lot of it. It’s not gonna get recycled either. I thought this was obvious. Dunno how you thought that was a dunk.

    But we can keep building them. It’ll always be expensive, but we don’t need much rare material.

    I was hoping I’d see cobalt etc in your link, but still not then… For solar cells we need that 5% to be mined over and over. 50 years is nothing if you’re talking about renewables. Might as well not care about sustainability at all if you’re not talking another 5000 years.





  • Of course a nuclear reactor needs maintenance and thus also produces infrastructure waste. A lot more than a solar cell. But it dwarfs when you divide by watt-hours. Solar cells produce dozens of times more waste per watt-hour, and stuff that’s worse to handle too. Nuclear plants are mostly concrete and steel. Solar panels are glass and rare elements that we can’t recycle properly yet.

    Like, you didn’t really think I was just comparing plants to cells did you? The point is, if the whole world goes solar, how many times over can we replace all of it?