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From Critical Raw Materials to Circular Raw Materials.

Joost M van Gaalen1, J Chris Slootweg1

  • 1Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, PO Box 94157, 1090 GD, Amsterdam, The Netherlands.

Chemsuschem
|October 22, 2024
PubMed
Summary
This summary is machine-generated.

This perspective proposes transitioning to circular raw material management to address Critical Raw Material (CRM) challenges. Design for Circularity offers the most impactful solution for sustainable resource use and a resilient economy.

Keywords:
Circular EconomyCircularityCritical Raw MaterialsDecarbonisationDesign for Recycling

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Area of Science:

  • Materials Science
  • Environmental Science
  • Economics

Background:

  • Unsustainable consumption of Critical Raw Materials (CRMs) poses environmental, geopolitical, and economic risks.
  • Current economic models face limitations in ensuring long-term CRM availability and sustainability.

Purpose of the Study:

  • To address the challenge of advancing CRM use.
  • To propose a transition towards circular raw material management.
  • To mitigate CRM criticality through technological approaches.

Main Methods:

  • Reducing CRM consumption.
  • Substituting CRMs with less critical materials.
  • Enhancing recovery and recycling processes.
  • Implementing Design for Circularity principles.

Main Results:

  • Design for Circularity is identified as the most impactful solution.
  • Multifaceted technological approaches can mitigate CRM criticality.
  • Circular economy principles foster a resilient, low-carbon economy.

Conclusions:

  • A paradigm shift in product design and material utilization is crucial.
  • Principles like modular design and product life extension are key.
  • Transitioning to service models supports sustainable CRM management.