With the acceleration of global climate change and urbanization process,urban environmental issues have increasingly become the focus of social attention.Air quality is directly related to the health and life quality of urban residents,so it is of great practical significance and application value to study the impact of precipitation on urban ambient air quality.Based on this,this paper analyzed the impact of precipitation on urban ambient air quality in detail.By studying the status quo of urban ambient air quality,the main sources of air pollutants and how precipitation removes air pollutants through various mechanisms,reveal how precipitation improves or affects urban air quality.
维普
万方数据