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What you've said is ambigious in the context of replying to my point. Many people think Haber-Bosch requires fossil fuels as input. It doesn't. Haber-Bosch re
by ZeroGravitas 2mo ago
What you've said is ambigious in the context of replying to my point.
Many people think Haber-Bosch requires fossil fuels as input. It doesn't.
Haber-Bosch requires hydrogen. Currently this is nearly always fossil fuel derived and the carbon parts that are not needed are dumped into the atmosphere.
Venting is not required, just cheap and neither is using hydrogen from a fossil source.
- modo_mario 2mo agoWhat is cheap and what is expensive in this context tho? Presumably we don't want to be using blue hydrogen forever but if the alternative is sufficiently harder to get (if i remember well hydrogen isn't exactly winning the energy war tho it's better if you're not turning it backinto electricity. It's also many orders of magnitudes away from what we'd need for current haber bosh processes) then that still puts incredible strain on the food supply. It may be that it just can't compete with the nitrogen from...chicken shit and some better agricultural approaches..