Cement’s carbon problem may have a blunt fix, swap limestone for basalt, because modeling suggests energy demand could drop by more than 40% and emissions by over 80%, cutting CO2 from about 1,343 lb per ton of cement to roughly 110 lb with certain rock types

Cement’s carbon problem may have a blunt fix, swap limestone for basalt, because modeling suggests energy demand could drop by more than 40% and emissions by over 80%, cutting CO2 from about 1,343 lb per ton of cement to roughly 110 lb with certain rock types

Cement is under our feet, inside our walls, and poured into the roads we drive on every day. Yet it … Continue reading Cement’s carbon problem may have a blunt fix, swap limestone for basalt, because modeling suggests energy demand could drop by more than 40% and emissions by over 80%, cutting CO2 from about 1,343 lb per ton of cement to roughly 110 lb with certain rock types