HYSPLIT model analysis is proposed in order to develop effective measures for short-term regional air pollution control in winter.Firstly,three representative stations are selected as monitoring areas to collect air quality and meteorological data from each sta-tion.Secondly,the IAQI calculation and HYSPLIT model are used to conduct backward trajectory clustering analysis,pollution character-istic analysis,and daily variation analysis of short-term atmospheric pollutants in the winter,further exploring the short-term atmos-pheric pollution sources in the study area.The experimental results indicate that this study effectively completes the detailed analysis of regional short-term air pollution sources in the winter of the study area.The method has good analytical capabilities in pollutant trans-mission paths and characteristics,providing favorable guarantees for the prevention and control of winter air pollution sources.
关键词
冬季大气污染/IAQI计算/HYSPLIT模型/后向轨迹聚类分析/污染源分析
Key words
winter air pollution/IAQI calculation/HYSPLIT model/backward trajectory clustering analysis/pollution source analysis
维普
万方数据