Roopali Phadke Professor of Environmental Studies ... · Minerals deposits in Northern Minnesota...

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Roopali Phadke Professor of Environmental Studies Macalester College

Image : China Water Risk

Image:Reuters

A lanthanum mine Nancheng County, Jiangxi

Image: National Geographic

Lithium mining in Bolivia

Source: World Bank 2019

Source: World Bank 2019

How can we sustainably and responsibly source green technology metals

to address climate change?

1)Repatriate2) Recycle3) Repair

Image Source: National Geographic

Image: National Geographic

www.macalester.edu/miningfutures

RECYCLING

~95% semiconductor material for thin-film PV panels can be recycled

Source: IRENA 2016

1,000 blades enteringthe Casper Regional Landfill in Wyoming

Bloomberg News Headline

RIGHT TO REPAIR

Star Tribune

Source: Gradel et al. 2011

“Metalsaregiftsfromthestarsthatweregeneratedoverbillionsofyears;weshouldtreatthemwiththeaweandrespecttheydeserveanddevisewaystorecyclethemoverandover. Onlythenwillsustainabilitybecomeareality”