Update on: Urine and the sun, an ecological recipe for making iron

An article in Le Monde — Une focuses on "An update on: Urine and the sun, an ecological recipe for making iron", based on the facts presented in the source content provided.

Thanks to basic chemical processes, a team from INSA Toulouse has managed to produce a few grams of iron. The report also specifies that Although the researchers are still far from developing a real industrial process, their innovation appears, following them, to be a credible plan B in the face of a particularly polluting industry.

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