| 铜尾矿堆场土壤环境污染分析与生态风险评价 |
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| 引用本文： | 周 曼,熊 邦,迟 茜,盖园春.铜尾矿堆场土壤环境污染分析与生态风险评价[J].中州煤炭,2021,0(3):25-29，33. |
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| 作者姓名： | 周 曼 熊 邦 迟 茜 盖园春 |
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| 作者单位： | （1.清华苏州环境创新研究院，江苏 苏州 215000； 2.上海纺织建筑设计研究院有限公司，上海 200060） |
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| 摘 要： | 以某铜尾矿堆场为研究对象，对场地土壤开展了铜、砷、铅等重金属的调查与分析，采用单因子污染指数法和潜在生态风险评价法对土壤进行了重金属污染评价。结果表明:场地土壤砷污染严重，整体为重度污染，潜在生态风险主要为极强和很强；场地存在大范围的铜重度污染，潜在生态风险主要为轻微和强级。地块土壤超标是由于铜尾矿常年无规范管理堆放所致，应尽快实施风险防控工程。
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| 关 键 词： | 铜尾矿 土壤 重金属 污染特征 风险评价 |
Soil environmental pollution analysis and ecological risk assessment of copper tailings yard |
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| Zhou Man,Xiong Bang,Chi Qian,Gai Yuanchun. Soil environmental pollution analysis and ecological risk assessment of copper tailings yard[J].Zhongzhou Coal,2021,0(3):25-29，33. |
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| Authors: | Zhou Man Xiong Bang Chi Qian Gai Yuanchun |
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| Affiliation: | （1.Research Institute for Environmental Innovation（Suzhou），Suzhou 215000，China；2.Shanghai Textile Architecture Design and Research Institute Co.，Ltd.，Shanghai 200060，China） |
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| Abstract: | The soil of a copper tailings yard was investigated and analysed，the contents of Cu，As，Pb and other heavy metals in soil were determined.The single factor pollution index method and the ecological risk index method were used to evaluate heavy metal pollution in soil.The results showed that As pollution in the site was serious，and the overall pollution degree was severe，and the potential ecological risk levels were mainly super high and very high.There was a large range of severe Cu pollution in this site，and the potential ecological risk levels were light and high.The excessive pollution in soil were caused by the non-standard management of this copper tailings yard，and the risk prevention and control measures should be conducted immediately. |
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| Keywords: | ,copper tailings, soil, heavy metal, pollution characteristics, risk assessment |
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