Critical Materials and Sustainability Transition (PDF)

Arda Isildar is an independent author and consultant working on climate change, energy transition, and sustainable resource management. Previously, he worked on recycling of metals from wastes using innovative routes. His interest focuses on recovery of (critical) metals from wastes using novel routes and their techno-economic and sustainability assessment. Currently, he is involved in scholarly work regarding the critical mineral governance, energy transition scenarios, and climate change mitigation and adaptation. Arda advises large organizations in their net-zero strategy, critical minerals governance strategy, and climate change risk management. Arda has a PhD in environmental technology (joint degree IHE Delft/Delft University of Technology, Université Paris-Est Marne-la-Vallée), MSc in sustainable resource management (Technische Universität München) and BEng in environmental engineering (Istanbul University).

Eric D. van Hullebusch is a full professor of biogeochemistry of engineered ecosystems at Université Paris Cité and the Institut de Physique du Globe de Paris (IPGP) in France. He has published many articles on recovery of metals from secondary resources. He is currently involved in international research projects in critical minerals production as well as recovery of critical minerals from secondary sources. Additionally, he has a long track record of research on (i) metals and metalloids biogeochemistry in engineered ecosystems; (ii) wastewater treatment for pollution control and resource recovery; and (iii) the investigation of living organisms on the weathering of materials and minerals and remediation of soils contaminated by organic contaminants. Eric is a recognized expert in critical minerals governance, particularly on the processing of primary minerals as well as recovery from secondary resources.

Donald Huisingh is a retired full professor of sustainability. He was the founder