Cement recycling: paving the way to a sustainable future
The magic of recycling cement In an exciting breakthrough, researchers from the University of Cambridge have unveiled a method to produce very low-emission concrete on a large scale. This innovation has the potential to revolutionise the transition to net zero emissions. Described as "an absolute miracle" by the researchers, the method leverages electrically-powered arc furnaces, traditionally used in steel recycling, to recycle cement, the most carbon-intensive component of concrete. Given that concrete is the second most-used material on Earth, after water, and is responsible for around 7.5% of global CO₂ emissions, this development could be a game-changer in reducing our…