Song, JM; Liu, QQ; Sheng, YQ
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发表期刊ENVIRONMENTAL MONITORING AND ASSESSMENT
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ISSN0167-6369
2019-03
卷号191期号:3页码:191
关键词Gold miningSedimentTrace metalsAssessment
研究领域Environmental Sciences
DOI10.1007/s10661-019-7311-9
产权排序[Song, Jiangmin; Liu, Qunqun; Sheng, Yanqing] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn Technol Shandong Pr, Yantai 264003, Peoples R China; [Song, Jiangmin; Liu, Qunqun] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
作者部门海岸带环境工程技术研究与发展中心
英文摘要Recognizing the pollution characteristics and potential risks of trace metals in sediments are important to protect water ecosystem safety. In the present study, a systematic investigation was performed to assess the pollution and risk level of trace metals in river sediments located in the greatest gold production base in China. The geo-accumulation index was used to assess the contamination degree. The sediment quality guidelines and potential ecological risk index were employed to complete an ecological risk assessment. A non-carcinogenic health risk assessment was also carried out to evaluate potential adverse health risks. Correlations and principal component analyses were applied to check relationships among trace metals and ascertain potential pollution sources. The results suggested that the sediments in the river were most polluted by As, Cd, and Hg followed by Cu, Pb, and Zn. The assessment of potential human health risk revealed that there was no significant non-carcinogenic risk to the inhabitants. Gold mining and smelting activities and the long-term excessive application of fertilizers and agrochemicals were identified as the main anthropogenic releases. This study contributed an understanding that possible sources, contamination degree, and ecological risk level of trace metals in riverine surface sediments in a gold mining area.
文章类型Article
资助机构Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA23050203]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41373100]; CAS Key Technology Talent Program; Instrument Developing Project of the Chinese Academy of Sciences [Y728021021]
收录类别SCI
语种英语
关键词[WOS]HEAVY-METALS; ECOLOGICAL RISK; SPATIAL-DISTRIBUTION; AGRICULTURAL SOILS; QUALITY GUIDELINES; POLLUTION INDEXES; CONTAMINATION; MULTIVARIATE; WATER; MINE
研究领域[WOS]Environmental Sciences
WOS记录号WOS:000460122100001
引用统计被引频次:22[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24986
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn Technol Shandong Pr, Yantai 264003, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714Song, JM,Liu, QQ,Sheng, YQ. Distribution and risk assessment of trace metals in riverine surface sediments in gold mining area[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2019,191(3):191.
APASong, JM,Liu, QQ,&Sheng, YQ.(2019).Distribution and risk assessment of trace metals in riverine surface sediments in gold mining area.ENVIRONMENTAL MONITORING AND ASSESSMENT,191(3),191.
MLASong, JM,et al."Distribution and risk assessment of trace metals in riverine surface sediments in gold mining area".ENVIRONMENTAL MONITORING AND ASSESSMENT 191.3(2019):191.
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