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It's not necessary to trash the environment to extract metals needed for renewable energy

By W. Scott Dunbar, Professor and Head of Department of Mining Engineering, University of British Columbia
Davide Elmo, Associate Professor, Rock Mechanics, University of British Columbia
John Steen, EY Distinguished Scholar in Global Mining Futures, University of British Columbia

Canada could become a global leader in the supply of materials needed for renewable energy systems if it finds ways to control the environmental footprints associated with their extraction.

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