The National·Video

Using concrete to trap greenhouse gasses | The Fix

Concrete is the second most used substance in the world after water, and research shows there's a huge environmental cost to making it. To tackle this problem, a Canadian company has come up with an ingenious way that traps the CO2 produced throughout its production within the concrete itself.
Concrete is the second most used substance in the world after water, and research shows there's a huge environmental cost to making it. To tackle this problem, a Canadian company has come up with an ingenious way that traps the CO2 produced throughout its production within the concrete itself. 5:14