Clean mobility in low-emission zones: That is the goal of all of us. If only little driving is done, the air quality improves dramatically, as can unfortunately be seen all over the world in 2020:
How important it would be for the air to be clean and healthy even in normal situations – with high mobility! Scientists and physicians have been studying the factors influencing air pollution on human health for decades. Many open questions should be scientifically clarified as soon as possible:
It is worth considering that a mandatory retrofitting and regular checks of exhaust gas cleaning systems could make buses and municipal vehicles, construction machinery, ships and power stations cleaner – for the sake of people’s health.
In various countries subsidies are in place and retrofitting is politically promoted. The fast impact however comes with even stricter legislation.