摘要
利用GC—Ms法对云龙湖表层沉积物中15种PAHs进行分析测定，所测样品中PAHs总浓度为5．42～19．062ng／g，与其他地区比较，云龙湖沉积物中PAHs含量相对较低。PAHs的污染源主要是人为源。
15 kinds of PAils in the surface sediment of Yunlong lake were analyzed and determined by CC-MS method. Total concentration of PAHs in the determined samples was 5.42- 19.062 ng/g. Compared with other areas, the content of PAHs in the sediment of Yunlong lake was relatively lower. The pollution sources of PAHs were mainly finn-made.
出处
《安徽农业科学》
CAS
北大核心
2007年第34期11197-11198,共2页
Journal of Anhui Agricultural Sciences
关键词
云龙湖
表层沉积物
多环芳烃
Yunlong lake
Surface sediment
Polycyclic aromatic hydrocarbons （PAHs）
