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Arsenic and Heavy Metal Accumulation and Risk Assessment in Soils around Mining Areas: The Urad Houqi Area in Arid Northwest China as an Example

文献类型：期刊论文

作者Song, Shuai1; Li, Yuanjie2; Li, Lin3; Liu, Maoyong3; Li, Jing4; Wang, Liang3; Su, Chao5
刊名INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
出版日期2018-11-01
卷号15期号:11页码:17
关键词mineral mining metal contamination risk assessment
ISSN号1660-4601
DOI10.3390/ijerph15112410
通讯作者Su, Chao(suchao@sxu.edu.cn)
英文摘要Mining activities make important contributions to economic growth, but they can also produce massive amounts of solid waste, such as tailings and metal accumulations. Taking the Urad Houqi mining area in Inner Mongolia as the study area, this study systematically assessed the contamination risk of arsenic and heavy metals in the soils of the study area and explored the contamination characteristics in a key polymetallic mining area. For the whole study area, based on the Nemerow comprehensive pollution method, almost half of the investigated sites were contaminated, and the most contaminated site was Urad Houqi Qianzhen Mineral Concentration Co., Ltd. (Bayannaoer, China), a cooperation between the lead and zinc mining industry. The assessment results indicated that Cd and As were the elements of greatest concern, followed by Pb, Cr and Hg. Particularly, for the typical Dongshengmiao mining area, when compared with the GB15618-1995 standard values, As, Zn and Cd posed the most serious contamination threat, while Cr and Ni exhibited clean conditions. In addition, the vertical distribution maps demonstrated that the contents of arsenic and metals in some soil profiles were correlated with sampling depth. Therefore, arsenic and heavy metals pose high threat to soil ecosystems in this area, there is encouragement for some control and remediation measures to be taken into effect.
WOS关键词AGRICULTURAL SOILS ; MINE TAILINGS ; POLLUTION ; CONTAMINATION ; RESTORATION ; PROVINCE ; CADMIUM ; RIVER
资助项目Incentive Fund for the Scientific and Technology Innovation Program of Inner Mongolia[20131510] ; Natural Science Foundation of Inner Mongolia[2015KF01] ; Natural Science Foundation of Inner Mongolia[2014MS0553] ; National Key R&D Program of China[2017YFC0505706] ; National Natural Science Foundation of China[41761144053] ; National Natural Science Foundation of China[41501539] ; National Natural Science Foundation of China[41420104004] ; Open Fund of State Key Laboratory of Urban and Regional Ecology in China[SKLURE2016-2-6]
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
语种英语
WOS记录号WOS:000451640500084
出版者MDPI
资助机构Incentive Fund for the Scientific and Technology Innovation Program of Inner Mongolia ; Natural Science Foundation of Inner Mongolia ; National Key R&D Program of China ; National Natural Science Foundation of China ; Open Fund of State Key Laboratory of Urban and Regional Ecology in China
源URL[http://ir.igsnrr.ac.cn/handle/311030/51570]  
专题中国科学院地理科学与资源研究所
通讯作者Su, Chao
作者单位1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China
2.Inner Mongolia Inst Geol Environm Monitoring, Hohhot 010020, Peoples R China
3.Inner Mongolia Autonomous Reg Met Res Inst, Hohhot 010010, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
5.Shanxi Univ, Inst Loess Plateau, Taiyuan 030006, Shanxi, Peoples R China
推荐引用方式
GB/T 7714		 Song, Shuai,Li, Yuanjie,Li, Lin,et al. Arsenic and Heavy Metal Accumulation and Risk Assessment in Soils around Mining Areas: The Urad Houqi Area in Arid Northwest China as an Example[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2018,15(11):17.
APA Song, Shuai.,Li, Yuanjie.,Li, Lin.,Liu, Maoyong.,Li, Jing.,...&Su, Chao.(2018).Arsenic and Heavy Metal Accumulation and Risk Assessment in Soils around Mining Areas: The Urad Houqi Area in Arid Northwest China as an Example.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,15(11),17.
MLA Song, Shuai,et al."Arsenic and Heavy Metal Accumulation and Risk Assessment in Soils around Mining Areas: The Urad Houqi Area in Arid Northwest China as an Example".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 15.11(2018):17.

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来源：地理科学与资源研究所

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