Austria’s Annual Air Emission Inventory 1990-2020.

The report on Austria’s Annual Air Emission Inventory 1990-2020, compiled by the Umweltbundesamt , provides a summary of Austria’s SO2, NOx, NH3, NMVOC and PM2.5 emissions for the years 1990 to 2020. The report includes information on emission trends and recalculations for the pollutants regulated in the NEC Directive performed from 1990 to 2020. Detailed descriptions will be provided in Austria’s Informative Inventory Report (IIR) 2022. The results of the calculations presented in the report show that NMVOC emissions increased by 2.3 kt (2.1 %) between 2019 and 2020. This was due to the increased use of disinfectants due to the pandemic. The emissions of the other pollutants decreased: emissions of sulphur dioxide (SO2) by 5.5 %, nitrogen oxide emissions (NOx) by 14.1 %, ammonia emissions (NH3) by 0.8 % and particulate matter (PM2.5) by 5.4 %.由奥地利联邦环境局（Umweltbundesamt）编制的《1990-2020年奥地利年度空气排放清单报告》，汇总了1990至2020年间奥地利的二氧化硫（SO₂）、氮氧化物（NOₓ）、氨（NH₃）、非甲烷挥发性有机化合物（NMVOC）以及细颗粒物（PM2.5）的排放情况。该报告涵盖了1990-2020年间《国家排放总量指令（NEC Directive）》所监管污染物的排放趋势与重新核算数据，详细说明将收录于《2022年奥地利信息性库存报告（IIR）》中。报告呈现的核算结果显示，2019至2020年间非甲烷挥发性有机化合物排放量增加了2.3千吨（增幅2.1%），其诱因为新冠疫情期间消毒剂使用量上升。其余污染物排放量均有所下降：二氧化硫（SO₂）排放量降幅达5.5%，氮氧化物（NOₓ）降幅14.1%，氨（NH₃）降幅0.8%，细颗粒物（PM2.5）降幅5.4%。