Q: I just bought a house and one of my first projects is removing an old, cracked concrete patio in order to replace it with a new deck. How can I dispose of the old concrete? A: Concrete is a little ...

The method, which the researchers say is “an absolute miracle”, uses the electrically-powered arc furnaces used for steel recycling to simultaneously recycle cement, the carbon-hungry component of ...

Concrete and steel production are major sources of CO2 emissions, but a new solution from Cambridge could recycle both at the same time. Throwing old concrete into steel-processing furnaces not only ...

The Construction Materials Recycling Association (CMRA), Lisle, Ill., has three significant efforts under way to promote concrete and asphalt recycling. Most of the organization’s members recycle ...

Researchers have developed a method to produce very low emission concrete at scale -- an innovation that could be transformative in the transition to net zero. The method, which the researchers say is ...