Pollution sources identification of polycyclic aromatic hydrocarbons of soils in Tianjin area, China

	Pollution sources identification of polycyclic aromatic hydrocarbons of soils in Tianjin area, China
	Bixiong Ye
	2006
关键词	Coal Combustion Interpolation Polycyclic aromatic hydrocarbons Soils Surface tension
英文摘要	A total of 188 surface soil samples were collected from different types of utilization soils in Tianjin area. Factor analysis and scatter point surface tension spine function interpolation were used to analyze types and spatial distributions of PAH sources of surface soils in Tianjin area. The results showed that most pollution sources were mixed sources including coal burning and petroleum spill. Mixed sources occupied 56.12%, 58.96%, 46.45% and 59.50% in farmland of wastewater irrigation, common farmland, wild land and city greenbelt, respectively. Other pollution sources such as vehicle emission, biogenic conversion, wood burning and natural gas combustion were also significant. The spatial distributions of pollution sources were closely related to geographic location, geographic condition and living habit of indigenes. © 2005 Elsevier Ltd. All rights reserved.
出处	Chemosphere
卷	64 期:4 页:525-534
收录类别	EI
语种	英语
内容类型	EI期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/25020]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Bixiong Ye. Pollution sources identification of polycyclic aromatic hydrocarbons of soils in Tianjin area, China. 2006.