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Less Copper per Tonne, More Energy to Get It

Copper Ore Grade Decline Creates Compounding Energy-Emissions Processing Spiral

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A living collection from the Altringer Eagle Lab at Dartmouth’s Thayer School of Engineering. Problems come from expert input and from what experts publish: research agendas, standards roadmaps, agency reports. The Problem Genome system drafts each write-up, and its sources are checked before it enters the collection. It can make mistakes. It exists to put problem definition at the center of innovation. Problem definitions here can be cited, and so can improvements to them. Teams can reach domain knowledge early and contribute what they learn.

How write-ups are checked Take the data Bring us a problem Teach with the collection