- 'ZeroCAL' cement production process takes CO2 out of the equation https://newatlas.com/materials/zerocal-cement-production-co2/ 2 comments environment
- 'ZeroCAL' cement production process takes CO2 out of the equation | With 98% less CO2 emissions than traditional methods by decomposing limestone – the key raw material involved in making cement – to access calcium oxide, aka lime, without releasing carbon dioxide in the process. https://newatlas.com/materials/zerocal-cement-production-co2/ 100 comments science