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Getting the carbon out of concrete and steel

$1 billion green jolt to steel and cement could stimulate the economy in the short run and help build a low-carbon future

We asked Canada’s thought leaders to weigh in with ideas for how the government should spend stimulus money as part of a Green Recovery. To read the entire report series, head to Planning for Green Recovery.

 

When it comes to tackling Canada’s carbon emissions, the fuels that power our cars and heat our homes garner the most attention, but the steel and cement that go into those vehicles and buildings are also highly carbon intensive. Concrete and steel together account for 14.7% of global carbon dioxide emissions, which cause most global warming. Most of the technologies we need to drastically reduce these emissions already exist: in patents, in some engineer’s lab or in commercial use where conventional technology doesn’t work as well.

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