Cocoon is transforming steel production runoff into a greener cement alternative

Slag is the molten runoff created while producing steel in a traditional blast furnace. The material has been prized as greener cement alternative for creating concrete, the Earth’s most abundant human-made material. The runoff is facing supply chain issues, however, as the steel industry looks to greener methods of production. Learn more about your ad choices. Visit podcastchoices.com/adchoices