Press release 05/2020 from 11.02.2020 | Last changed: 19.02.2020
Air quality 2019: Trend in NO2 decline continues
… of the German Environment Agency (UBA), said: "The improvement in air quality is good news and shows that environmental policy is effective. The Federal government, … efficiency of nitrogen oxide catalytic converters and detect possible defects in good time. Particulate matter (PM10): 2019 marked the lowest levels of particulate …