Spatiotemporal Variation and Pollution Assessment of Pb/Zn from Smelting Activities in China

doi:10.3390/ijerph17061968

	Spatiotemporal Variation and Pollution Assessment of Pb/Zn from Smelting Activities in China
	Zang, Zhenfeng 1,2; Li, Yonghua 1; Li, Hairong 1; Guo, Zhaohui 3; Zhang, Ru 1,2
刊名	INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
	2020-03-02
卷号	17 期号:6 页码:13
关键词	spatiotemporal variation Pb Zn smelting environmental release soil heavy metal pollution potential ecological risk assessment
DOI	10.3390/ijerph17061968
通讯作者	Li, Yonghua(yhli@igsnrr.ac.cn)
英文摘要	Nonferrous smelting is an important source of heavy metals in soil, which causes different degrees of soil pollution, especially in lead-zinc (Pb/Zn) smelting areas. Based on the Pb/Zn environmental release during the Pb/Zn mineral smelting processes in 31 Chinese provinces from the period 2000 to 2015, the study analyzed the spatiotemporal variations in Pb/Zn environmental release at the national level and then evaluated the degree of soil pollution and potential ecological risk based on the heavy metal content in soil from Pb/Zn smelting areas. The results showed that from the period 2000 to 2015, the Pb release had a discrete trend, transferring from the middle east to the west, and the provinces with higher Pb releases were Henan Province, Yunnan Province, and Hunan Province. However, the Zn release showed a tendency towards spatial aggregation, and the release center of this heavy metal presented a shifting trend from south to north; additionally, the release of Zn was highest in Hunan Province. The pollution index analyses indicated that Cd, Pb, Cu, and Zn in Zhuzhou and Huludao all reached extremely polluted levels, while Tongguan was at a safe level. In Gejiu, Mianxian, Fengxian, Zhuzhou, Huludao, and Shaoguan, there were very high potential ecological risks, with Cd having the highest potential ecological risk in most smelting areas, followed by Pb.
资助项目	National Key Research and Development Program of China[2018YFC1800406]
WOS关键词	HUMAN HEALTH-RISK ; HEAVY-METALS ; ZN SMELTER ; CONTAMINATION ; SOILS ; LEAD ; COUNTY ; AREAS ; PB ; IDENTIFICATION
WOS研究方向	Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
语种	英语
出版者	MDPI
WOS记录号	WOS:000529342300158
资助机构	National Key Research and Development Program of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/159426]
专题	中国科学院地理科学与资源研究所
通讯作者	Li, Yonghua
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Cent South Univ, Sch Met & Environm, Inst Environm Engn, Changsha 410083, Peoples R China
推荐引用方式 GB/T 7714	Zang, Zhenfeng,Li, Yonghua,Li, Hairong,et al. Spatiotemporal Variation and Pollution Assessment of Pb/Zn from Smelting Activities in China[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2020,17(6):13.
APA	Zang, Zhenfeng,Li, Yonghua,Li, Hairong,Guo, Zhaohui,&Zhang, Ru.(2020).Spatiotemporal Variation and Pollution Assessment of Pb/Zn from Smelting Activities in China.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,17(6),13.
MLA	Zang, Zhenfeng,et al."Spatiotemporal Variation and Pollution Assessment of Pb/Zn from Smelting Activities in China".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 17.6(2020):13.