In principle, there are two ways to resolve the problem of air quality:
With a standard acoustic screen, there is always a certain dilution of the air due to the natural airflow around the screen. With CleanScreen, however, you get air purification; vehicle emissions are actually removed from the air.
The CleanScreen's structure is designed to allow the polluted air to flow through the front wall of the roadside screen. Click the links below for more information on the technical operation of the various parts of the CleanScreen.