Producing iron without carbon and without CO2 - but with salt water

[Redaktion]

Around 8 percent of global CO2 emissions are attributable to iron and steel production. As much as the entire transport sector. The potential for savings is therefore huge and even a negative CO2 balance is conceivable, as new research shows.

https://www.notebookcheck.net/Producing-iron-without-carbon-and-without-CO2-but-with-salt-water.800854.0.html