Temporal and spatial distribution, sources, and potential health risks of ambient polycyclic aromatic hydrocarbons in the Yangtze River Delta (YRD) of eastern China

详细信息    查看全文

• 作者：Shan Niu^a ; ^b ; Liang Dong^b ; Lifei Zhang^b ; Chaofei Zhu^b ; Reti Hai^a ; ^{hairt2016@yahoo.com} ; Yeru Huang^b ; ^{yrhuang@cneac.com}
• 关键词：Polycyclic aromatic hydrocarbons (PAHs) ; Atmosphere ; Sources ; Distribution ; Health risks ; Yangtze River Delta (YRD)
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：172
• 期：Complete
• 页码：72-79
• 全文大小：1118 K
• 卷排序：172

文摘

PAHs in the air were intensively investigated from the Yangtze River Delta (YRD). Phe, Flt, Chr, and BbF were the dominant compounds. The three- and four-ring PAHs were predominant at all of the sites. Vehicle emission and combustion were the major sources of the atmospheric PAHs in the YRD area. The atmospheric PAHs, especially BaP, were concluded to potentially pose a certain degree of risk to human health in YRD.