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Why steel is our most important (and dirtiest) metal

It's a wonder material we use every day – and single-handedly responsible for more than 7% of climate change. But the solutions to clean up the steel industry are still in the early stages. How can we make green steel? Credits: Reporter: Ajit Niranjan Video Editor: Nils Reinecke Supervising editor: Kiyo Dörrer We're destroying our environment at an alarming rate. But it doesn't need to be this way. Our new channel Planet A explores the shift towards an eco-friendly world — and challenges our ideas about what dealing with climate change means. We look at the big and the small: What we can do and how the system needs to change. Every Friday we'll take a truly global look at how to get us out of this mess. #PlanetA #Steel #Hydrogen Read more: Decarbonizing the steel industry: https://www.sciencedirect.com/science... A roadmap for decarbonizing steel: https://iea.blob.core.windows.net/ass... Climate-friendly steel solutions: https://static.agora-energiewende.de/... A techno-economic analysis of decarbonizing steel: https://www.mattech-journal.org/artic... Net-zero emissions by 2050: https://iea.blob.core.windows.net/ass... Chapters: 00:00 Introduction 00:38 Where steel comes from 02:09 Why steelmaking is dirty 04:01 How hydrogen helps 07:54 Can't we just recycle? 09:16 Capturing carbon 11:04 Conclusion