Eindhoven University of Technology

When it comes to air pollution, most attempts to reduce it look at the source rather than after-treatment. Making new cars cleaner and more efficient is only part of the solution; finding ways to treat the pollution coming out of older cars is just as important and there are already millions of heavy-polluting vehicles out on the roads, many of which will be spitting out smog for years to come. Fortunately, there are scientists out there developing technologies to help reduce the harmful effects of all those heavy-polluting vehicles already out on the roads. Scientists at the Eindhoven...