Concrete is one of the most widely used construction materials, but its production is a significant source of carbon emissions due to the energy-intensive process of cement manufacturing. As the ...
“You know, cement is everywhere,” Nikolaos Vlasopoulos, an environmental engineer at Imperial College in London, says while sitting in a brightly lit college conference room in a hulking seven-story ...
Concrete, the second-most-used material on Earth, generates about four times more CO2 emissions than planes. MIDDLESBROUGH, England — Behold one of the world’s greatest slag heaps: A towering landfill ...