How do you make concrete more environmentally friendly? CBC News · Posted: Jun 17, 2021 2:22 PM ET | Last Updated: 6 hours ago

How do you make concrete more environmentally friendly?   We’re addicted to concrete. It’s all around us — in our sidewalks, houses, schools and hospitals, all of which makes it the most widely used human-made material on Earth. Concrete is expected to contribute 12 per cent of global greenhouse gas emissions by 2060, thanks in large part…