News tagged with ozone

Calculate your nitrogen footprint

Carbon footprints are a familiar way to assess how green your lifestyle is, but now you can also measure your nitrogen footprint using a new tool, the N-Calculator.

dateMay 15, 2013 in Environment
shares0 comments 0

Air quality in an app

Thanks to sensors installed on trams that send data live to mobile phones, people can check air pollution levels around the city with just one click and in real time. This new app developed by EPFL researchers was recently ...

dateMar 11, 2013 in Engineering
shares0 comments 1