用因子分析法解析抚顺市大气颗粒物来源  

作　　者：杨钰 金永民 孙晓怡 陈娟 

机构地区：[1]抚顺市环境保护监测站,抚顺113006

出　　处：《辽宁城乡环境科技》2005年第4期7-9,共3页Liaoning Urban and Rural Environmental Science & Technology

摘　　要：用因子分析法对2002年7月在抚顺市望花、新华、东洲、站前、水库五个监测点采集的TSP颗粒物样品进行了污染源定性识别和定量分析。计算结果表明,对于颗粒物样品,主要污染物来源是土壤尘,燃煤飞灰,建筑水泥,对颗粒物的贡献达71.2%。其次是燃煤,燃油的贡献占20.0%,汽车尾气占6.0%。In this paper, qualitative identification and quantitative analysis has been done, by means ot factor analysis, of TSP samples which had been collected in July 2002 at five monitoring points located in Wanghua, Xinhua, Zhanqian, Shuku, ect Fushun. The determination result reveals that major pollutants, such as soil dust, coal- burning ash, cement from construction sites, has accounted for 71% in total TSP pollution, next, combustion of coal and oil for 20.0%, finally vehicle exhaust for 6.0%.

关 键 词：抚顺市 大气颗粒物来源 因子分析法 大气污染 

分 类 号：X513[环境科学与工程—环境工程]