The podcast episodes on this topic explore the strategies and technologies for decarbonizing the steel industry, which is a significant contributor to global greenhouse gas emissions.

The first episode, 'Decarbonizing Steel and Cement', delves into the processes involved in steel production, including the use of blast furnaces and direct reduced iron (DRI), as well as the potential for hydrogen-based and electrolysis technologies to reduce emissions.

The second episode, 'The Race to Green Steel', focuses specifically on the steel industry and the various technologies being explored to decarbonize steel manufacturing, including recycling, carbon capture and storage, hydrogen, and electrolysis.