Post #1526396
2026-04-04 12:05 UTC
Steel and concrete are both more of an issue (steel is made using coal as an ingredient, but can potentially be made with hydrogen instead) and cement requires lots of energy and emits a lot of CO2 during manufacturing.
Replies (1)
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@Crell@phpc.social 2026-04-04 22:07
@drmikepj Though there is active development on both green concrete and green steel.