this post was submitted on 19 Mar 2024
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Solarpunk Urbanism

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A community to discuss solarpunk and other new and alternative urbanisms that seek to break away from our currently ecologically destructive urbanisms.

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[โ€“] jlh@lemmy.jlh.name 3 points 7 months ago

Very detailed and interesting analysis. I don't understand why hydrogen steel is being ruled out just because it requires steel to build, though. Surely a hydrogen furnace will make more steel than is consumed building it, which will also build up the scrap supply for future recycled steel.