Sustainability Myths and Realities of Structural Steel
Steel production and their environmental impacts
Sponsored by American Institute of Steel Construction
This presentation dispels common myths about the environmental sustainability of the U.S. structural steel industry. It explains the two primary methods of steel production (BOF and EAF) and their environmental impacts, focusing on the benefits of the EAF process, which uses recycled steel scrap as its primary input. The presentation also details how the industry uses Environmental Product Declarations (EPDs) to transparently report the environmental impact of its products. It also compares the carbon emissions of the U.S. steel industry to other countries and industries, highlighting its relatively low emissions. Finally, the presentation emphasizes the recyclability of steel and its minimal contribution to landfill waste.
For more than a century, American Institute of Steel Construction (AISC) has been a reliable engineering resource for information and advice on the design and construction of domestically fabricated structural steel buildings and bridges. The Architecture Center is an initiative created for architects by architects as part of the American Institute of Steel Construction. The center offers the resources architects need to save time and money, reduce risk, and achieve their project goals. It provides hands-on learning opportunities, such as job sites, fabrication shops, and steel mill tours, enhancing architects' understanding of steel processes and enabling them to apply best practices for improved project outcomes. The center features inspirational case studies that showcase innovative and successful steel applications, sparking creativity and confidence in using steel for high-performance, award-worthy projects.
LEARNING OBJECTIVES
- Explain the differences between EAF and BOF steel production and their environmental impacts.
- Identify the significant environmental benefit of using structural steel in construction.
