Press release 05/2020 from 11.02.2020 | Last changed: 19.02.2020
Air quality 2019: Trend in NO2 decline continues
… reactions of precursor substances, usually nitrogen oxides and volatile organic compounds. Most nitrogen oxides are generated by traffic, whereas volatile organic … and cleaning agents. However, many types of plants also release volatile organic compounds (biogenic VOC or BVOC) and are further sources of ozone precursors beside …