More ideas from hana
carbon negative cement construction  This new building material not only addresses cement's contribution to carbon pollution by eliminating that characteristic, but takes an additional step to remove carbon pollution from our atmosphere. This kind of innovation gives me hope for the future health of our environment. ~Courtney Mason

carbon negative cement construction This new building material not only addresses cement's contribution to carbon pollution by eliminating that characteristic, but takes an additional step to remove carbon pollution from our atmosphere.