大丰区2020年环境空气质量特征及影响因素分析

Analysis of ambient air quality characteristics and influencing factors in Dafeng District in 2020

根据2020年盐城市大丰区两个空气自动站的监测数据,对环境空气质量特征及影响因素进行了分析,结果表明:2020年大丰区环境空气质量较好,环境空气污染以O_(3)和PM_(2.5)为主,春、冬季空气污染最重,夏季最轻。大丰区环境空气质量受生产生活和气象因素的影响,且气象因素的影响更为显著。因此,应综合考虑污染源和气象因素的影响,进行环境空气的污染防治。

Based on the monitoring data of two automatic air stations in Dafeng District, Yancheng City in 2020,the characteristics and influencing factors of ambient air quality are analyzed. The results show that the ambient air quality of Dafeng District is good in 2020, and the main air pollutants are O_(3)and PM_(2.5). The air pollution is the heaviest in spring and winter, and the lightest in summer. The environmental air quality in Dafeng District is affected by production and living conditions and meteorological factors, and the influence of meteorological factors is more significant.Therefore, the influence of pollution sources and meteorological factors should be taken into account to prevent and control environmental air pollution.