Cement with low carbon footprint challenge

Any company involved in the manufacturing processes of the construction sector and wishing to be aligned with sustainability objectives must necessarily innovate to reduce or eliminate the resulting CO2 emissions. The challenge is the following: how to reduce the carbon footprint of cement for the construction of concrete roads.

HOW COULD WE...?

Considering some of the components that make up the composition of concrete (with a special focus on clinker), how could we influence or vary its manufacturing process in a physical or chemical way, so as to reduce the resulting carbon footprint.