technology

Fast Metals is treating waste with more waste to extract critical minerals

TechCrunch·July 29, 2026

Fast Metals is developing a unique approach to treat hazardous waste from aluminum production by utilizing other types of waste to extract critical minerals. The company's innovative method aims to not only clean up the billions of tons of caustic waste generated by the aluminum industry but also generate revenue. By repurposing waste materials, Fast Metals hopes to create a more sustainable and environmentally friendly solution. This approach has the potential to transform the way the industry manages its waste while extracting valuable minerals.

✦ AI-generated summary

More from Technology