%0 Journal Article
%T 2015~2017年山东典型城市空气污染特征对比分析
Comparative Analysis of Characteristics of Air Pollution in Typical Cities of Shandong Province from 2015 to 2017
%A 冯源
%A 左艳秋
%A 冯琦
%A 黄俊
%A 王洪强
%J Advances in Environmental Protection
%P 1325-1340
%@ 2164-5493
%D 2022
%I Hans Publishing
%R 10.12677/AEP.2022.126165
%X 利用2015年1月1日至2017年12月31日山东省典型城市威海、德州、菏泽、济南、临沂大气主要污染物监测数据,分析了各种污染物的年际、季节变化特征及各城市之间的异同,讨论了影响山东省空气质量的主要污染物及其主要外来源方向。结果表明:各污染物的浓度呈现逐年递减趋势,三年内主要污染物以PM2.5为主,其次是PM10。AQI、PM2.5、PM10、SO2、CO、NO2都呈现出春冬高、夏秋低的特点,且最低点在夏季,最高点出现在冬季。O3由于受天气情况影响,与其他污染物相反,呈夏季高、冬季低的趋势。典型城市中威海市的污染程度最低。山东省空气污染严重时污染物外来源主要来自省外西北方向。
Based on the monitoring data of major atmospheric pollutants in Shandong Province from January 1, 2015 to December 31, 2017, we analyzed interannual and seasonal variations of pollutants and the similarities and differences among cities, discussing main pollutants affecting air quality in Shandong and main directions of non-local sources of pollutants. The results suggest that the con-centration of each pollutant showed an annual decline trend. PM2.5 was the main pollutant in the past three years, followed by PM10. AQI, PM2.5, PM10, SO2, CO and NO2 all show the characteristics of high in spring and winter, low in summer and autumn, and the lowest point is in summer, and the highest point is in winter. O3
%K PM2.5,O3,空气污染,山东
PM2.5
%K O3
%K Air Pollution
%K Shandong
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=59852