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Sep 16, 2021

‘Red mud’ waste solution enters final testing phase

‘Red mud’ waste solution enters final testing phase

Technology that could rehabilitate mine waste back to useful soil is entering full-scale trials at two Queensland sites.   Researchers at The University of Queensland’s Sustainable Minerals Institute (SMI) developed the bio-engineering technology in partnership with Rio Tinto and Queensland Alumina Limited (QAL). The process would transform the bauxite residue known as ‘red mud’ into a…

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