7% of all carbon emissions come from steel production. This article poses it could be reduced to zero. It's not the largest source of CO2, but it's still signif

7% of all carbon emissions come from steel production. This article poses it could be reduced to zero. It's not the largest source of CO2, but it's still significant, so if it shouldn't be everyone's priority, it should be someones priority, so it's good that it's Mitsubishi Heavy's priority.