10. Clean Concrete

Concrete is the most abundant man-made material in the world; it is the backbone of modern society. But cement, the critical ingredient that gives concrete its strength, is responsible for up to 7% of the world's carbon dioxide (CO
2) emissions. CarbonCure manufactures a bolt-on technology that introduces recycled CO2 into fresh concrete. Concrete producers benefit from improved operations, while offering designers and developers the ability to reduce the carbon footprint of their building projects.