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umwelt-plakette.de en 2018-03-28

News on environmental zones and air pollution

Nitrogen oxide swallowing road surface

After a few days in the air, nitrogen oxides turn into nitrates, which are also found in fertilizers and are not harmful to the environment. An entrepreneur from Fulda now wants to accelerate this process and is developing a road surface containing titanium dioxide. This converts the nitrogen oxides more quickly and is intended to contribute to air purity on the roads.