bubmag

Most non-electric motor vehicles emit multiple airborne pollutants, including nitrogen dioxide, hydrocarbons, and ultrafine chemical particles. Breathing in these pollutants can cause or contribute to a wide range of health problems, from heart and lung disea…

if mexico knows something, it is air pollution. from time to time, mexico city is paralyzed by smoke from cars, industries and even the nearby volcano the popocatepetl. to fight this, a group of engineers has a new proposal to reduce the problem. created by B…