Dream of a green concrete

We have been with the chemist Edurne Erkizia Jauregi, from Tecnalia. We talked about the possibility of the concrete being "green". Among the industrial sectors, the one with the highest CO2 emissions is concrete it could be "green." It's important. Globally, the emission numbers are staggering, equivalent to those of an industrialized and large country. But there is hope. Many researchers do this work to maintain this expectation.