Lead Contamination and Source Characterization in Soils Around a Lead-Zinc Smelting Plant in a Near-Urban Environment in Baoji, China

doi:10.1007/s00244-016-0317-1

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（2010~）

	Lead Contamination and Source Characterization in Soils Around a Lead-Zinc Smelting Plant in a Near-Urban Environment in Baoji, China
	Deng, Wenbo 1; Li, Xuxiang 1; An, Zhisheng 2; Yang, Liu 1
	2016-11-01
发表期刊	ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
卷号	71 期号:4 页码:500-508
文章类型	Article
摘要	Economic reforms in China since 1978 have promoted nationwide socioeconomic advancement but led to a considerable amount of environmental pollution. The distribution and sources of Pb in a typical peri-urban industrial part of Baoji, China, were assessed by determining the Pb contents and isotopic compositions in 52 topsoil samples from the study area. The topsoil samples were polluted averagely with 40.88 mg Pb kg(-1), was 1.86 times higher than the Pb content of local background soil (22.04 mg kg(-1)). Pb isotopic compositions were determined by analyzing samples prepared using total digestion and acid extraction methods. Radiogenic isotopes contributed more to the Pb concentrations in the acid extracts than in the total digests. This was shown by the Pb-207/206 and Pb-208/206 ratios, which were 0.845-0.88 and 2.088-2.128, respectively, in the acid extracts and 0.841-0.875 and 2.086-2.125, respectively, in the total digests. This indicates that anthropogenic sources of Pb could be identified more sensitively in acid extracts than in total digests. The Pb isotope ratios showed that burning coal and smelting ore are the predominant anthropogenic sources of Pb in the study area, i.e., a lead-zinc smelter and a coking plant are major sources of Pb in the study area.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.1007/s00244-016-0317-1
关键词[WOS]	METAL CONTAMINATION ; ISOTOPIC-RATIOS ; PARK SOILS ; HONG-KONG ; SHANGHAI ; EMISSIONS ; POLLUTION ; PB ; ATMOSPHERE ; GASOLINE
收录类别	SCI
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
WOS类目	Environmental Sciences ; Toxicology
WOS记录号	WOS:000387086000005
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/5647
专题	黄土与第四纪地质国家重点实验室（2010~）
作者单位	1.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, Xian 710061, Peoples R China
推荐引用方式 GB/T 7714	Deng, Wenbo,Li, Xuxiang,An, Zhisheng,et al. Lead Contamination and Source Characterization in Soils Around a Lead-Zinc Smelting Plant in a Near-Urban Environment in Baoji, China[J]. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2016,71(4):500-508.
APA	Deng, Wenbo,Li, Xuxiang,An, Zhisheng,&Yang, Liu.(2016).Lead Contamination and Source Characterization in Soils Around a Lead-Zinc Smelting Plant in a Near-Urban Environment in Baoji, China.ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,71(4),500-508.
MLA	Deng, Wenbo,et al."Lead Contamination and Source Characterization in Soils Around a Lead-Zinc Smelting Plant in a Near-Urban Environment in Baoji, China".ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 71.4(2016):500-508.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Lead Contamination a（1500KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文