#82: Decarbonising Concrete and Steel, with Jeff Rissman
Feb 18, 2024
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Jeff Rissman, a Senior Director at Energy Innovation, discusses decarbonizing concrete and steel, emphasizing the role of urbanists in driving down industrial emissions. Topics include pathways for decarbonization, transformative technologies, sustainable architectural practices, city policies, and global collaboration for achieving a zero-carbon industry by 2050-2070.
Decarbonizing concrete and steel industries is crucial for reducing global emissions in urban development.
Embracing transformative technologies like hydrogen-based steel production can significantly reduce emissions from major industrial sectors like iron and steel.
Deep dives
Importance of Decarbonizing Industrial Sector for Climate Change Mitigation
Decarbonizing the industrial sector, particularly in relation to industries like concrete and steel production, is crucial for reducing global emissions. These industries are significant contributors to carbon emissions and play a pivotal role in urban development. Technologies like clean hydrogen production and electrification offer pathways to reduce emissions from these sectors.
Key Industrial Processes and Materials for Decarbonization
The book Zero Carbon Industry highlights key industries like iron and steel, chemicals (plastics), and cement as major emitters. These industries are closely linked to building construction and infrastructure. Transformative technologies, like hydrogen-based steel production and electrification of cement kilns, offer avenues for reducing emissions and promoting cleaner industrial practices.
Optimizing Material Use and Circular Economy in Industry
Efforts to decarbonize industrial processes can benefit from optimizing material efficiency and embracing circular economy principles. Designing buildings and products for longevity, quality, and reduced material use can significantly lower emissions. Smart architectural and engineering designs play a crucial role in minimizing unnecessary material consumption.
Role of Policy and Economics in Promoting Clean Industry
Policy measures, such as green public procurement and updated building codes, are integral to promoting clean industry practices. Governments can incentivize cleaner technologies by setting standards for low carbon materials and endorsing sustainable building practices. By aligning economic incentives with environmental goals, policymakers can drive the transition towards sustainable industrial production.
Jeffrey Rissman is Senior Director at Energy Innovation, where he leads the company’s work on technologies and policies to eliminate greenhouse gas emissions from the industry sector. He is the author of Zero-Carbon Industry: Transformative Technologies and Policies to Achieve Sustainable Prosperity (2024) and coauthor of Designing Climate Solutions: A Policy Guide for Low-Carbon Energy (2018).
We discuss decarbonisation pathways for concrete and steel and what urbanists can do to drive down industrial emissions.