North Africa Green Hydrogen Could Strain Water Supply
A new study finds that making green hydrogen in desert areas of Australia, Chile and North Africa needs far more water than the industry claims. It also points to serious environmental risks, including for marine life, that had been overlooked. The findings matter for plans to export this clean fuel to Europe.
Context
Context: Green hydrogen is made by splitting water using renewable electricity, and it is seen as a clean fuel for heavy industry and shipping. Europe is a major planned buyer, so the water and environmental costs affect long-term energy plans.
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