concrete that eats pollution

What if the air we breathe could be purified by pollution-eating concrete? According to a real-world study conducted by researchers at Eindhoven University of Technology in the Netherlands, it can. The researchers tested this concrete on 1,000 square meters of roads and discovered a 25 to 40 percent decrease in oxides of nitrogen over the roads. The concrete contains … [Read more...] about Pollution-Eating Concrete?