Austria’s Annual Air Emission Inventory 1990-2008

With the report “Austria’s Annual Air Emission Inventory 1990-2008”, the Federal Environment Agency presents the development of those air pollutants for which national emission ceilings (NECs) are set for 2010 in accordance with the NEC Directive. The results of the Austrian Air Pollutant Inventory show a significant decrease of 9.2 % for sulphur dioxide (SO2) between 2007 and 2008. Nitrogen oxide emissions (NOx) decreased by 2.7 % over the same period. Ammonia emissions (NH3) also decreased slightly by 0.8 %, while volatile hydrocarbons excluding methane (NMVOC) remained almost constant (– 0.2 %) between 2007 and 2008. The national ceilings are already below SO2 and NH3, NMVOC emissions were slightly higher in 2008, while NOx emissions were significantly higher.

奥地利联邦环境署发布《奥地利1990-2008年年度大气排放清单》报告，展示了依据《国家排放上限指令（NEC Directive）》为各类大气污染物设定的2010年国家排放上限（NECs）对应的排放变化情况。奥地利大气污染物排放清单结果显示，2007年至2008年间，二氧化硫（SO2）排放量显著下降9.2%。同期氮氧化物（NOx）排放量下降2.7%。氨（NH3）排放量亦小幅下降0.8%；而除甲烷外的挥发性烃类（NMVOC）排放量在2007年至2008年间几乎保持稳定，降幅仅为0.2%。目前二氧化硫与氨的排放量已低于国家排放上限；2008年除甲烷外的挥发性烃类排放量略高于上限，而氮氧化物排放量则显著高于国家排放上限。