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Iron from sludge: steel lies dormant in waste

Started by Redaktion, January 25, 2024, 21:20:09

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Redaktion

January 25, 2024, 21:20:09
Aluminum mining is a dirty business. Toxic red mud remains, containing millions of tons of iron. Researchers are showing how steel, chrome and more can be extracted from it at increased cost and without CO2 emissions.

https://www.notebookcheck.net/Iron-from-sludge-steel-lies-dormant-in-waste.797036.0.html
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