TECHNOLOGY
Australia’s iron exports have relied on deposits from the Pilbara, but grades are steadily declining
The project uses waste brine from seawater desalination to turn low-grade iron ore into high-grade feedstock | Credits: Alexey Pavlishak via Shutterstock
Australia’s miners are backing an unusual experiment that uses waste brine from seawater desalination to turn low-grade iron ore into high-grade feedstock for green steel. The Heavy Industry Low-carbon…
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