Beyond Depletion—Rethinking Pollution in the Resource Debate
Depletion has been the first problem historically identified in mineral production, and it remains a foundation of today’s resource debates. But as early as the 1972 Limits to Growth report by the Club of Rome, researchers warned that pollution could become an even more urgent and constraining issue than scarcity.
Depletion tells only part of the story.
As mineral production intensifies to meet global demand, the pollution impact associated with extraction, processing, and consumption has emerged as an equally urgent challenge. System dynamics models suggest that, in some scenarios, pollution can reduce profitability faster than depletion itself, eventually making production economically or socially unviable.
The extraction of hydrocarbons offers a clear example: in addition to driving global warming, fossil fuel industries contribute to ocean acidification, release of persistent organic pollutants, microplastics, and forever chemicals into ecosystems—creating long-term risks to both human health and environmental stability.
Even CO₂, traditionally treated as a climate concern, is increasingly recognized for its broader ecological and physiological impacts, including on human respiratory and cardiovascular health. As the pollution burden of mineral systems grows, the need for systemic change becomes ever more pressing.
Purpose and Goals
This session aims to highlight the often-overlooked pollution impacts of mineral resource extraction and use, with a particular focus on fossil fuels and plastics. It will examine how these materials contribute to environmental degradation and public health risks, and explore opportunities to substitute high-pollution substances with more sustainable, non-polluting alternatives. By broadening the lens beyond depletion, the session will promote a more comprehensive understanding of sustainability in resource systems.
Topics for Discussion
- What viable alternatives exist for high-pollution materials, and what barriers limit their adoption?
- Can system dynamics modelling offer actionable insights into managing pollution trade-offs in mineral production?
Which policy, financial, and scientific tools are needed to shift from a depletion-centric to a pollution-conscious resource framework?
About the Session
This session is organized by the Club of Rome. It will bring together perspectives from environmental science, resource economics, and innovation.
Panelists:
Carlos Alvarez Pereira – Secretary General, Club of Rome
Jane Muncke – Managing Director and Chief Scientific Officer, Food Packaging Forum Foundation
Kuo-Wei Huang – Professor, Chemistry & Associate Vice President for Research, King Abdullah University of Science and Technology
Ugo Bardi – Associate Professor, Consorzio Interuniversitario di Scienza e Tecnologia dei Materiali (INSTM)
