Cutting concrete’s carbon footprint

Emitting up to five percent of man-made carbon dioxide on earth, the cement industry is the second largest greenhouse gas emitter worldwide behind power generation. So it stands to reason that finding a more sustainable alternative to standard concrete, which typically contains 10 to 15 percent cement, could have far reaching impacts.

A groundbreaking company based in Halifax, Canada has done just that. CarbonCure Technologies has developed a proprietary technology that allows concrete manufacturers to produce a concrete that sequesters waste carbon dioxide during the manufacturing process to reduce emissions by about 10 to 15 percent on average.

Let that sink in for a second: a concrete that captures carbon dioxide. Continue Reading ›