Important announcement

Dear visitor,

Please note that this OpenCourseWare platform will be replaced at the end of 2026 by a new platform (under the same url ocw.tudelft.nl).

Courses and their contents that are currently available the platform will partly be migrated. URL’s for this content will change and content might be unavailable for some time. In addition, some courses will not be available anymore.

If you are linking to specific courses on this platform (for instance for your students), please take timely measures to avoid problems with access. Possible actions are:

  • Download the materials to your local platform (laptop, server)
  • For educators only (including TU Delft lecturers): Contact us at ocw@tudelft.nl and inform us what course you are using in what context (institute, program, period of use, number of students). We will research (in collaboration with the authors of the course) and decide if we will migrate the course, and if yes, can supply you with a new url.

Thank you.

1.2.1 What are critical raw materials and why are they important?

Course subject(s) Module 1. Introduction

In this first lecture, Alessa Hool will introduce you to the topic of critical raw materials (CRMs) and what they actually are, how they are defined and what role they play in our society. In the next three videos, Alessa will explain to you not only the importance of critical raw materials, but also talk about the dynamics of their demand and supply; finally, you will learn about the issues and hotspots along their supply chain.

You will see Alessa appear often throughout the whole course. She will guide you through each module and will also be the one holding interviews with our guests and experts. Alessa is the CEO of ESM Foundation and is the coordinator of the consortium developing this course.

Dive into the topic with Alessa and listen to what critical raw materials are and why they are important in our society.

What are CRMs and why are they important?

Creative Commons License
Raw Materials: Managing Resources for a Sustainable Future by TU Delft OpenCourseWare is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Based on a work at https://online-learning.tudelft.nl/courses/critical-raw-materials-managing-resources-for-a-sustainable-future/ /
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