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Researchers just discovered a massive 'jacuzzi bubbling with almost pure hydrogen' — a lucrative source of clean energy
(www.businessinsider.com)
this post was submitted on 03 Mar 2024
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Clean until you use a bunch of equipment to get it captured. The hydrogen might be carbon free, but that doesn't mean it doesn't have a carbon footprint.
Convince me otherwise, but the only green hydrogen is from renewable energy powered electrolysis.
Hydrogen from electrolysis comes from clean water. You know, the stuff we drink and water our plants with that’s getting more and more difficult to come by? I’d rather not see the oil industry turn water into the new gasoline.
I wouldn't be too concerned about that. Annual hydrogen production is around 120 billion kg per year, which corresponds to about 1.08 trillion liters of water. We use about 4 quadrillion liters of fresh water total each year.