气候变化领域集成服务门户(CCPortal): Status, Sources and Potential Risk of Polycyclic Aromatic Hydrocarbons in Soils from Hexi Corridor in Northwest China

CCPortal

DOI	10.1007/s00128-021-03312-6
	Status, Sources and Potential Risk of Polycyclic Aromatic Hydrocarbons in Soils from Hexi Corridor in Northwest China
	Jiang, Yufeng; Yuan, Longmiao; Liang, Xinru; Nan, Zhijiang; Deng, Xueru; Ma, Fengfeng
通讯作者	Jiang, YF (通讯作者)，Lanzhou Jiaotong Univ, Sch Environm & Municipal Engn, Lanzhou 730070, Peoples R China. ; Jiang, YF (通讯作者)，Lanzhou Jiaotong Univ, Key Lab Yellow River Water Environm Gansu Prov, Lanzhou 730070, Peoples R China.
发表日期	2022
ISSN	0007-4861
EISSN	1432-0800
起始页码	563
结束页码	570
卷号	108 期号:3
英文摘要	The Hexi Corridor is the main commodity grain base in northwest China and plays a special role in ensuring food security in northwest China. However, the multiple pollution transport pathways of PAHs and complex and co-existing potential pollution sources around the study areas require a combination of pollution status, source identification, and risk assessment to explore pollution distribution and potential risks. In this study, the total PAHs concentration ( n-ary sumation (18)PAHs) in soils ranged from 69.6 to 1300 ng/g. Spatially, the higher content of PAHs was detected in the Jinchang, followed by Jiayuguan, Jiuquan, Wuwei, and Zhangye, indicating a remarkable influence of different industrial activities. Although high-molecular-weight PAHs were predominated, the compositions of PAHs in most of the soil samples were varied. The isomer ratios of PAHs and principal component analysis were also revealed the PAHs probably originate from the sources different significantly. The total health risk values indicated a low health risk.
关键词	SOURCE APPORTIONMENT URBAN SOILS EQUIVALENCY FACTORS PAH SOURCE HEALTH CONTAMINATION SEDIMENTS DIESEL METALS CITY
英文关键词	Polycyclic aromatic hydrocarbons; Soil; Hexi Corridor; Source; Health risk
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
WOS类目	Environmental Sciences ; Toxicology
WOS记录号	WOS:000669302700003
来源期刊	BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254776
作者单位	[Jiang, Yufeng; Yuan, Longmiao; Liang, Xinru; Nan, Zhijiang; Deng, Xueru; Ma, Fengfeng] Lanzhou Jiaotong Univ, Sch Environm & Municipal Engn, Lanzhou 730070, Peoples R China; [Jiang, Yufeng; Liang, Xinru; Nan, Zhijiang; Deng, Xueru; Ma, Fengfeng] Lanzhou Jiaotong Univ, Key Lab Yellow River Water Environm Gansu Prov, Lanzhou 730070, Peoples R China; [Yuan, Longmiao] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Petr Resources Res, Lanzhou 730070, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Yufeng,Yuan, Longmiao,Liang, Xinru,et al. Status, Sources and Potential Risk of Polycyclic Aromatic Hydrocarbons in Soils from Hexi Corridor in Northwest China[J]. 中国科学院西北生态环境资源研究院,2022,108(3).
APA	Jiang, Yufeng,Yuan, Longmiao,Liang, Xinru,Nan, Zhijiang,Deng, Xueru,&Ma, Fengfeng.(2022).Status, Sources and Potential Risk of Polycyclic Aromatic Hydrocarbons in Soils from Hexi Corridor in Northwest China.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,108(3).
MLA	Jiang, Yufeng,et al."Status, Sources and Potential Risk of Polycyclic Aromatic Hydrocarbons in Soils from Hexi Corridor in Northwest China".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 108.3(2022).