Characteristics of Chemical Compositions and Sources of PM10 in Resuspended Dust in Taiyuan, Changzhi and Jincheng City
Samples of urban resuspended dust were collected in Taiyuan, Changzhi and Jincheng city, and the chemical composition characteristics of PM10 from resuspended dust were researched respectively. Crustal elements and TC were in abundance in resuspended dust. Some trace elements enriched in suspended dust indicated that it correlated closely with human activities such as producing and consuming. The profiles of resuspended dust were different in these cities. According to the results of CMB receptor mold, soil, coal combustion and cement were the main source types of resuspended dust in these cities, and the contributions in Taiyuan were 48%、24%、15%, in Changzhi were 45%、31% 、18%, and in Jincheng were 51%、 27%, 14% respectively.
Resuspended Dust PM10 Chemical Composition Sources
Pengjiu Zhang Lin Peng Ling Mu Ying Wang Haodong Ji
Institute of Environment Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,China
国际会议
西安
英文
881-888
2011-08-17(万方平台首次上网日期,不代表论文的发表时间)