上海市大气颗粒物高浓度区污染物的源解析  

Sources Apportionment of High Concentrated Atmospheric Particulates in Shanghai Urban

作　　者：陈明华[1] 陈静森[1] 李德[1] 

机构地区：[1]上海市环境科学研究院,上海200233

出　　处：《上海环境科学》1997年第10期15-17,共3页Shanghai Environmental Sciences

基　　金：上海市环保局项目

摘　　要：应用受体模式的化学质量平衡法(CMB)对9个监测点的大气颗粒物进行污染源的源解析,得出这9个监测点的各类污染源平均贡献率为建筑尘占32.1％、土壤尘占27.6％、钢铁尘占24.9％、燃煤尘占14.8％、汽车尘和燃油尘分别占0.2％和0.4％。With the help of a chemical mass balance of receptor model, to determine the origin of atmospheric particulates at nine sites. The average of contribution rates from different particulate sources were 32.1% from building construction, 27.6% from soil, 24.9% from steel factory, 14.8% from coal burning, 0.2% from motor vehicle exhaust and 0.4% from burning oil.

关 键 词：大气颗粒物 受体模式 化学质量平衡法 源解析 

分 类 号：X513[环境科学与工程—环境工程]