| 基于PM2.5与PM10比值的吉林省空气污染分析 |
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| 作者姓名： | 太春宁 范卉 |
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| 作者单位： | 吉林省生态环境监测中心站 |
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| 摘 要： | 对吉林省重点城市2015年~2018年大气日均值PM2.5/PM10数据进行处理,从空气中细颗粒物的比例角度评价吉林省的空气污染情况。经过分析得出结论即吉林省2015年~2018年空气质量明显好转,特别是2018年。中度及以上污染天气污染程度下降显著。月份中10、11、12月份污染下降明显。城市中松原市污染较轻。
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| 关 键 词： | PM2.5/PM10 空气质量评价 |
Analysis of air pollution in Jilin Province based on the ratio of PM2.5 to PM10 |
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| Authors: | Tai Chunning Fan Hui |
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| Institution: | (Jilin Ecological Environment Monitoring Center,Changchun Jilin 130021,China) |
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| Abstract: | The daily mean air PM2.5/PM10 data of key cities in Jilin Province from 2015 to 2018 were processed to evaluate the air pollution of Jilin Province from the perspective of the proportion of fine particles in the air.After analysis,it is concluded that the air quality in Jilin Province has improved significantly from 2015 to 2018,especially in 2018.The pollution degree of moderate and above pollution weather decreased significantly. In October,November and December,the pollution decreased significantly. The pollution of Songyuan is light. |
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| Keywords: | PM2 5/PM10 Air quality assessment |
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