Press release 05/2020 from 11.02.2020 | Last changed: 19.02.2020
Air quality 2019: Trend in NO2 decline continues
… For the first time ever, there were no exceedances in 2019 of the current limit value for particulates. Press release No. 05/2020 | 11.02.2020 Dirk Messner, … This is proof that we could have already complied quite a while ago with the limit values in cities had older diesel passenger cars been cleaner both on the test bench … Health Organization (WHO). As long as there is no compliance with the much lower guidelines recommended by the WHO, human health is not yet adequately protected …