Catherine Weetman talks to David Peck, Associate Professor at TU Delft. David explains why we need to know more about Critical Raw Materials – what they are used in, and how we might navigate the future challenges they present.

David Peck is Associate Professor, Climate Design & Sustainability, Circular Built Environment and Critical Materials, Faculty of Architecture and the Built Environment, at Delft University of Technology (TU Delft).

David researches and teaches in the field of circular design, focusing on remanufacturing and critical materials. He is a founding member of the Circular Built Environment Hub and works cross disciplinary on circular challenges, in particular on digital, ICT, mobility and renewables fields.

David explains how Critical Raw Materials (CRMs) are defined, helping us understand why they are ‘critical’ from the perspective of different countries or regions, and how they are assessed and scored.

We discuss the pressure on CRMs, particularly from the perspective of low-carbon technologies, and how this presents ethical dilemmas around ‘fair shares’ for countries, and even across different industry sectors.

I ask David about the conversations he’s having with businesses and policymakers, and whether he’s noticing positive trends towards a good understanding of CRMs, and a recognition of the complex issues and risks.

We discuss the ethics and other issues around mining, and David unpacks the dangers of over-simplifying the arguments for avoiding more mining.

Podcast host Catherine Weetman is a circular economy business advisor, workshop facilitator, speaker and writer.  Her award-winning book: A Circular Economy Handbook: How to Build a More Resilient, Competitive and Sustainable Business includes lots of practical examples and tips on getting started.  Catherine founded Rethink Global in 2013, to help businesses use circular, sustainable approaches to build a better business (and a better world).

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Read on for a summary of the podcast and links to the people, organisations and other resources we mention.

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• A Circular Economy Handbook: How to Build a More Resilient, Competitive and Sustainable Business – buy from any good bookseller, or direct from the publisher Kogan Page, which ships worldwide (free shipping to UK and US) and you can use discount code CIRCL20 to get 20% off. It’s available in paperback, ebook and Kindle. If you buy it from online sources, make sure you choose the new edition with an orange cover!
  
• Sign up to get the podcast player and shownotes for each new episode emailed to your inbox
  
• David Peck on LinkedIn https://www.linkedin.com/in/david-peck-b47ba412/
  
• EU Critical Raw Materials https://single-market-economy.ec.europa.eu/sectors/raw-materials/areas-specific-interest/critical-raw-materials_en
  
• US list of 50 Critical Raw Materials for 2022 https://www.usgs.gov/news/national-news-release/us-geological-survey-releases-2022-list-critical-minerals
  
• British Geological Survey Critical Raw Materials https://www.bgs.ac.uk/geology-projects/critical-raw-materials/
  
• David mentioned The Hirschman-Herfindahl index (also known as Herfindahl–Hirschman Index, HHI, or sometimes HHI-score) is a measure of the size of firms in relation to the industry they are in and is an indicator of the amount of competition among them. https://en.wikipedia.org/wiki/Herfindahl%E2%80%93Hirschman_index
  
• Material Criticality for Future Telecommunication Technologies: Scenario Development and Supply Chain Resilience Strategies, A Case Study for a Dutch Telecommunication Company, by Gloria Flik, M.Sc. Industrial Ecology, Leiden University & Delft University of Technology. Available from: https://repository.tudelft.nl/islandora/object/uuid:b3391f04-d3e4-4e96-b4eb-5465c84fb759/datastream/OBJ/download
  
• Greta Thunberg’s charity donated money to cover legal costs of Indigenous Sami people in Sweden’s Arctic north, to help them battle a British mining company over plans for an iron-ore mine on reindeer-herding lands https://www.theguardian.com/world/2022/nov/22/greta-thunbergs-charity-donates-to-sami-campaign
  
• The free TU Delft MOOC on critical raw materials – https://www.edx.org/course/critical-raw-materials-managing-resources-for-a-sustainable-future
  
• BBC Radio – The Scramble for Rare Earths – series of 5 short (~15 minute) podcast episodes about critical materials https://www.bbc.co.uk/programmes/m001cf5r – also available on podcast apps
  

David Peck is Associate Professor, Climate Design & Sustainability, Circular Built Environment and Critical Materials, Faculty of Architecture and the Built Environment, at Delft University of Technology (TU Delft).

David researches and teaches in the field of circular design, focusing on remanufacturing and critical materials. He is a founding member of the Circular Built Environment Hub there. David works cross disciplinary on circular challenges, in particular on digital, ICT, mobility and renewables fields.

David is also Honorary Associate Professor with University College London – The Bartlett and an adjunct Professor at MIP Politecnico di Milano, Graduate School of Business. David sits on the executive board of KIC EIT Raw Materials.

David also works with ad hoc committees in the EU, Brussels, and is a Horizon Europe reviewer. He is the TU Delft lead scientist for EU Horizons 2020 projects Pop Machina, ProSUM, ERN and FP7 CRM_Innonet, and now Horizon Europe Widening project CiRCLETECH.

David is TU Delft representative for the EU KIC EIT Raw Materials and represents the university in the programme, along with projects in EU KIC EIT Manufacturing. He leads a number of projects in this important programme that has a focus on critical materials and circular economy, in particular Remanufacturing.

Click here to open the transcript…

Want to find out more about the circular economy?

If you’d like to learn more about the circular economy and how it could help your business, why not listen to Episode 1, or read our guide: What is the Circular Economy? 

To go deeper, you could buy Catherine’s book, A Circular Economy Handbook: How to Build a More Resilient, Competitive and Sustainable Business. This comprehensive guide uses a bottom-up, practical approach, and includes hundreds of real examples from around the world, to help you really ‘get’ the circular economy.  Even better, you’ll be inspired with ideas to make your own business more competitive, resilient and sustainable. 

Please let us know what you think of the podcast – and we’d love it if you could leave us a review on iTunes, or wherever you find your podcasts.  Or send us an email…

Thanks to Belinda O’Hooley and Heidi Tidow, otherwise known as the brilliant, inventive and generous folk duo, O’Hooley & Tidow for allowing me to use the instrumentals from the live version of Summat’s Brewin’ as music for the podcast. You can find the whole track (inspired by the Copper Family song “Oh Good Ale”) on their album, also called Summat’s Brewin’.  Or, follow them on Twitter.

18th December 2022


Circular economy


materials


risk

David Peck, Associate Professor at TU Delft, explains why we need to know more about critical raw materials – what they are used in, and how we might navigate the future challenges they present. David Peck is Associate Professor, Climate Design & Sustainability, Circular Built Environment and Critical Materials, Faculty of Architecture and the Built Environment, at Delft University of…

4th December 2022


Circular economy


Packaging


recycling


social value

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20th November 2022


design


fashion & textiles


recycling


reuse


socialvalue


upcycling

Elmar Stroomer is the founder of Africa Collect Textiles (ACT). Africa Collect Textiles does exactly that – collecting used textiles across Africa, for reuse, recycling and upcycling. Elmar Stroomer has a strong background in the circular economy and design, and lived in Kenya and Uganda between 2012 and 2017 to get Africa Collect Textiles up and running. Now, Elmar is…

6th November 2022

Catherine is talking to Michael Smith, General Partner of Regeneration.VC, an investment fund set up earlier in 2022 that is investing in solutions addressing the climate emergency. The Regeneration.VC advisory board includes Bill McDonough, one of the early and leading thinkers on the circular economy, and co-author of Cradle to Cradle: Remaking the Way We Make Things. The board also…

23rd October 2022


Circular economy


social value


sustainability

Does circular mean it’s sustainable? Or, are companies just using circular economy solutions to grow their business (and their footprints)? In this episode, I want to shine a light on something that’s been worrying me. Over the last few years, I’ve come to realise that the circular economy is not fit for purpose. It’s not helping create the future we…



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