Lithium and copper mining are central to the energy transition. From EV batteries and grid storage to drones, solar power, wind turbines, and data centers, these minerals are essential.
But the environmental costs of mining, especially water use, local pollution, biodiversity loss, and community impact, are still difficult to measure.
In this episode, Jennifer Dunn, professor of chemical engineering at Northwestern University, joins us to explain how life cycle assessment can compare the environmental impact of different mines and supply chains.
The conversation covers lithium brine mining, hard rock lithium mining, copper demand, critical minerals, mine permitting, local water stress, recycling, mining waste, battery supply chains, and the central question behind clean technology: can decarbonization scale without shifting environmental costs onto local communities?
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Thinking on Paper is a technology podcast about AI, Space, quantum computing, science, and the systems shaping the future.
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Chapters
(00:00) Disruptors & Curious Minds
(02:10) The Demand for Copper and Lithium
(02:57) Environmental Impact of Mining
(05:59) Water Consumption and Mining Methods
(08:30) Community Concerns and Local Impact
(11:29) Recycling and Wastewater Mining
(14:04) Life Cycle Assessments in Mining
(27:06) Understanding Emissions in Mining
(29:45) Life Cycle Assessment: A Comparative Approach
(34:05) Stakeholder Perspectives on Mining Impacts
(37:42) Technology and Transparency in Mining
(42:42) Consumer Awareness and Ethical Sourcing
(48:55) Challenges in Quantifying Social Impacts
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