Emissions trends 1990-2006

In the report “Emission trends 1990-2006”, the Federal Environment Agency provides an overview of the emission trends of the following air pollutants in Austria: • Greenhouse gases — carbon dioxide (CO2), methane (CH4), nitrous gas (N2O), fluorinated gases • ozone precursor substances — nitrogen oxides (NOx), volatile hydrocarbons without methane (NMVOC), carbon monoxide (CO) • acidifying and eutrophicating air pollutants — sulphur dioxide (SO2), ammonia (NH3), nitrogen oxides (NOx) • dust — total floating dust (TSP), particulate matter (PM10 and PM2.5) • heavy metals — cadmium (Cd), mercury (Hg), lead (Pb) • persistent organic compounds (POPs). The main polluters are analysed and current emissions — data mandatory environmental targets are compared. The data is based on the results of the Austrian Air Pollutant Inventory, which is carried out annually by the Federal Environment Agency.在《1990-2006年排放趋势》报告中，奥地利联邦环境署（Federal Environment Agency）对奥地利境内各类空气污染物的排放趋势进行综述，涵盖以下几类： • 温室气体：二氧化碳（carbon dioxide, CO₂）、甲烷（methane, CH₄）、一氧化二氮（nitrous gas, N₂O）与氟化气体 • 臭氧前体物：氮氧化物（nitrogen oxides, NOₓ）、非甲烷挥发性烃类（volatile hydrocarbons without methane, NMVOC）与一氧化碳（carbon monoxide, CO） • 致酸与富营养化空气污染物：二氧化硫（sulphur dioxide, SO₂）、氨（ammonia, NH₃）与氮氧化物（NOₓ） • 颗粒物：总悬浮颗粒物（total floating dust, TSP）、PM10与PM2.5细颗粒物 • 重金属：镉（cadmium, Cd）、汞（mercury, Hg）与铅（lead, Pb） • 持久性有机污染物（persistent organic compounds, POPs） 报告对主要污染源进行了分析，并将当前排放数据与强制性环境目标进行对比。本报告数据源自奥地利联邦环境署每年开展的《奥地利空气污染物排放清单》研究成果。