This study used AEDT 2.d to estimate the pollutant emissions at Montreal’s Pierre Elliott Trudeau International Airport (YUL) for 2015 while quantifying the impact of the airport’s taxi time and atmospheric conditions on aircraft emissions. Using the more airport-specific parameters available and ICAO standard values otherwise, the yearly emissions of NOx, HC, CO, PM₁₀, SOx, and CO₂ at YUL were, respectively, 7.64 10², 1.18 10², 1.33 10³, 1.35 10¹, 6.77 10¹, and 2.31 10⁵ tonnes/year. The results show that reducing aircraft taxi time by 31 % reduced aircraft emissions by 6 % (NOx) and 27 % (CO). Atmospheric conditions impact aircraft emissions of NOx, CO and HC with a seasonal effect. Summer conditions reduced NOx emissions by 5 % and increased CO emissions by 2 %, while winter conditions reduced HC and CO emissions by approximately 15 % and increased NOx emissions by 1 %. To further investigate the impact of atmospheric conditions, dispersion calculations of NOx and CO emissions were carried out using identical air-traffic and weather data from the warmest and coldest weeks in 2015. The results demonstrate that pollutant concentrations were higher during the winter and that pollutants were also dispersed further during the winter than the summer according to the dominant wind direction. A 1-h NOx and CO concentrations greater than 10 μg/m³ were found up to 24 km and 30 km, respectively, away during the winter compared to 14 km and 20 km during the summer. Yet, local air quality standards were satisfied as pollutant concentrations found outside the airport enclosure were below those standards.

这项研究使用AEDT 2.d估算了蒙特利尔皮埃尔·埃利奥特·特鲁多国际机场（YUL）2015年的污染物排放，同时量化了机场的滑行时间和大气条件对飞机排放的影响。使用更机场特定的参数可用，ICAO标准值，否则的NOx，HC，CO，PM的每年排放₁₀，硫氧化物，和CO ₂在YUL分别为7.64 10 ²，1.18 10 ²，1.33 10 ³， 1.35 10 ¹，10 6.77 ¹，和2.31 10 ⁵吨/年。结果表明，将飞机滑行时间减少31％，可将飞机排放量减少6％（NOx）和27％（CO）。大气条件会季节性影响飞机的NOx，CO和HC排放。夏季条件减少了NOx排放量5％，CO排放量增加了2％，而冬季条件下，HC和CO排放量减少了约15％，NOx排放量增加了1％。为了进一步研究大气条件的影响，使用相同的空气流量和2015年最暖和最冷周的天气数据进行了NOx和CO排放的弥散计算。结果表明，冬季的污染物浓度较高，并且污染物根据主要的风向，冬季的分布比冬季的分布更分散。冬季距离分别有24公里和30公里，发现³个，而夏季距离分别为14公里和20公里。但是，由于在飞机场外围发现的污染物浓度低于这些标准，因此满足了当地空气质量标准。