New concrete from old buildings

Christian John Engelsen at SINTEF is teaching the world to recycle demolition rubble to make new concrete. Anything and everything can be recycled, he says. What takes time is getting people on board.

Crushed aggregates provide major environmental benefits

Norwegian cities are expanding very rapidly and in the areas surrounding many of them, naturally-occurring aggregates for asphalt and concrete production are becoming scarce. The solution may lie in local rock outcrops.

Eco-cement from Norwegian clay

Blue clay from Norway is emerging as a climate-friendly alternative to cements used to make concrete – turning a waste material into a resource.