山东建筑大学学报Issue(1):84-87,4.
济南市灰霾期大气复合污染特征分析
Characteristic analysis of complex air pollution during haze period in Jinan City
摘要
Abstract
SO2, NO2, PM10, PM2.5, PM1, O3 and so on are monitored in haze monitoring sites in Jinan City including Lanxiang Technical School, Quancheng Square, Jianzhu University and Paomal-ing. Pollution characteristics of air particles during haze period are studied. The results show: During dust haze, the air pollutant concentration increases by different degree and PM2.5 and PM, increase substantially. The contribution concentration of PM2.5 to PM10 is 60. 3% and PM1 to PM2.5 is 65.7% , which shows the largest contribution of fine particles to haze. During typical haze condition, the distribution characteristics of fine particles pollution is that southern mountain area is better than the city and the city is better than fringe area. The VOCs concentration in city has significantly positive correlation with PM10, PM2.5, SO2 and NO2, but ozone has significantly negative correlation with SO2 and NO2, which is related to photochemical reaction.关键词
灰霾/济南市/大气复合污染/大气细粒子/贡献率Key words
dust haze/ Jinan City/ complex air pollution/ fine particles/ contribution rate分类
资源环境引用本文复制引用
张桂芹,焦红云,齐鸣,张帆,许夏..济南市灰霾期大气复合污染特征分析[J].山东建筑大学学报,2012,(1):84-87,4.基金项目
国家博士后基金项目(20100481303) (20100481303)
山东省自然科学基金项目(Z2008E04) (Z2008E04)
山东建筑大学博士基金项目(XNBS0920) (XNBS0920)