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陈小敏, 朱保虎, 杨文, 季宏兵. 密云水库上游金矿区土壤重金属空间分布、来源及污染评价[J]. 环境化学, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
引用本文: 陈小敏, 朱保虎, 杨文, 季宏兵. 密云水库上游金矿区土壤重金属空间分布、来源及污染评价[J]. 环境化学, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
shu
CHEN Xiaomin, ZHU Baohu, YANG Wen, JI Hongbing. Sources, spatial distribution and contamination assessments of heavy metals in gold mine area soils of Miyun Reservoir upstream, Beijing, China[J]. Environmental Chemistry, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
Citation: CHEN Xiaomin, ZHU Baohu, YANG Wen, JI Hongbing. Sources, spatial distribution and contamination assessments of heavy metals in gold mine area soils of Miyun Reservoir upstream, Beijing, China[J]. Environmental Chemistry, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
shu

密云水库上游金矿区土壤重金属空间分布、来源及污染评价

  • 1.

    北京科技大学土木与环境工程学院, 北京, 100083;

  • 2.

    北京市工业典型污染物资源化处理重点实验室, 北京, 100083;

  • 3.

    首都师范大学资源环境与旅游学院首都圈生态环境过程重点实验室, 北京, 100048

  • 基金项目:

    国家自然科学基金(41173113)

    中国科学院百人计划项目资助.

Sources, spatial distribution and contamination assessments of heavy metals in gold mine area soils of Miyun Reservoir upstream, Beijing, China

  • 1.

    Civil & Environment Engineering School, University of Science & Technology Beijing, Beijing, 100083, China;

  • 2.

    Beijing Key Laboratory on Resource-Oriented Treatment of Industrial Pollutants, Beijing, 100083, China;

  • 3.

    The Key Laboratory of Metropolitan Eco-Environmental Process, College of Resource Environment and Tourism, Capital Normal University, Beijing, 100048, China

  • Fund Project:

  • 摘要: 对北京市密云水库上游金矿区周边土壤重金属(Hg、Pb、Cu、Cd、Ni、Zn和Co)的空间分布、来源及污染现状进行研究与评价.结果表明,土壤中除了Zn和Co外,重金属(Hg、Pb、Cu、Cd、Ni)的平均含量均超过北京市土壤背景值,其中Hg和Cd超标倍数较大.空间分布图显示,重金属含量整个分布趋势为从东北向西南递减,主要富集在金矿区尾矿库.多元统计分析(相关性分析、主成分)表明,Hg和Pb为人为源,可能来源于选矿方法及矿石运输过程;Cu、Cd和Zn来自混合源,来源于矿山开采和岩石矿物的自然风化;Co和Ni为自然源,主要来源于地球化学活动或土壤母质.单因子指数和内梅罗综合指数法及潜在生态危害指数法评价结果表明,Hg和Cd的污染比较严重,特别是Hg;Pb的污染程度也应当引起充分关注,Cu、Ni、Zn处于相对安全水平.
    Abstract: The objective of this study was to investigate the distribution, sources and contamination degree of heavy metals in gold mine area soils of upstream part of Miyun Reservoir in Beijing. The average concentrations of heavy metals in soils exceeded the background value of Beijing except Zn and Co. The concentrations of heavy metals decreased from northeast to southwest, mainly enriched in tailings. Multivariate statistical analysis (correlation analysis and principle component analysis) showed that Hg and Pb may come from anthropogenic source via beneficiation method and transportation activities, respectively. Cu, Cd and Zn were associated with a mixed sources through mineral exploitation and natural weathering of rock. Co and Ni had natural sources, deriving from geochemical activity and soil parent material. Assessments by single factor index, Nemerow integrated index and potential ecological risk index showed that the soils were seriously polluted by Hg and Cd, especially Hg. The pollution level of Pb needs atrention while Cu, Ni and Zn are at relatively safe level.
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  • [1] ABRAHAMS P W.Soils:Their implications to human health[J].Science of the Total Environment,2002,292:1-32
    [2] OLAWOYIN R,OYEWOLE S A,GRAYSON R L.Potential risk effect from elevated of soil heavy metals on human health in the Niger delta[J].Ecotoxicology and Environment Safety,2012,85:120-130
    [3] 郭笑笑,刘丛强,朱兆洲,等.土壤重金属污染评价方法[J].生态学杂志2011,30(5):889-896
    [4] 李静,常勇,潘淑颖.土壤重金属污染评价方法的研究[J].农业灾害研究,2012,2(4):50-52
    [5] 黄益宗,郝晓伟,雷鸣,等.重金属污染土壤修复技术及其修复实践[J].农业环境科学学报,2013,32(3):409-417
    [6] WANG J X,FENG X B,ANDERSON C W N,et al.Effect off cropping systerms on heavy metal distribution and mercury fractionation in the Wanshan minging district,China:Implications for environmental management[J].Environment Toxicol Chem, 2014,33:2147-2155
    [7] 杨净,王宁.夹皮沟金矿开采区土壤重金属污染潜在生态风险评价[J].农业环境科学学报,2013,32(3):595-600
    [8] DAI Z H,FENG X B,ZHANG C,et al.Assessing anthropogenic sources of mercury in soil in Wanshan Hg mining area,Guizhou,China[J].Environmental Science and Pollution Research International,2013,20:7560-7569
    [9] NANNONI F,PROTANO G,RICCOBONO F.Fractionation and geochemical mobility of heavy elements in soils of a mining area in northern Kosovo[J].Geoderma,2011,161(1/2):63-73
    [10] 胡清菁,张超兰,靳振江,等.铅锌矿尾砂重金属污染物对不同土地利用类型土壤性质影响的典范对应分析[J].岩矿测试,2014,33(5):714-722
    [11] 王斐,黄益宗,王小玲,等.江西钨矿周边土壤重金属生态风险评价:不同评价方法的比较[J].环境化学,2015,34(2):225-233
    [12] HAN Y M,DU P X,CAO J J,et al.Multivariate analysis of heavy metal contamination in urban dusts of Xi'an,Central China[J].Science of the Total Environment,2006,355:176-186
    [13]
    [14] BORUVKA L,VACEK O,JEHLICKA J.Principal component analysis as a tool to indicate the origin of potential toxic elements in soils[J].Geoderma,2005,128(3/4):289-300
    [15] LV J S,LIU Y,ZHANG Z L,et al.Factorial Kriging and stepwise regression approach to identify environmental factors influencing spatial multi-scale variability of heavy metals in soils[J].Journal of Hazardous Materials,2013,261:387-397
    [16] 阳文锐,王如松,黄锦楼,等.反距离加权插值法在污染场地评价中的应用[J].应用生态学报,2007,18(9):2013-2018
    [17] 戴彬,吕建树,战金成,等.山东省典型工业城市土壤重金属来源、空间分布及潜在生态风险评价[J].环境科学,2015,36(2):507-515
    [18] 廖海军.北京市密云水库上游土壤重金属污染调查评价[J].城市地质,2007,2(3):31-34
    [19] 李祥玉,季宏兵,朱先芳,等.北京北部水源地沉积物中重金属元素分布及形态研究[J].现代农业科技,2010,(9):273-277
    [20] HUANG X X,ZHU Y,LI C,et al.Distribution,speciation,and risk assessment of selected metals in the gold and iron mine soils of the catchment area of Miyun Reservoir,Beijing,China[J].Environmental Monitoring and Assessment.2013,185:8525-8545
    [21] 鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,2000
    [22] 孙友宝,李剑,马晓玲,等.电感耦合等离子体原子发射光谱法(ICP-AES)测定锌精矿中的多种金属元素[J].中国无机分析化学,2013,3(1):5-6
    [23] 董大鹏.氢化物发生原子荧光光谱法测定土壤中的汞[J].广州化工,2009,37(8):176-178
    [24] 何海龙,君珊,张学宽.总有机碳(TOC)分析仪测定土壤中TOC的研究[J].分析仪器,2014,(5):59-61
    [25] 张彦雄,李丹,张佐玉,等.两种土壤阳离子交换量测定方法的比较[J].贵州林业科技,2010,38(2):45-49
    [26] 范拴喜,甘卓亭,李美娟,等.土壤重金属污染评价方法进展[J].中国农学通报,2010,26(17):310-315
    [27] 孙鑫,宁平,唐晓龙,等.河南陕县赤泥库周边土壤重金属污染评价[J].西北农林科技大学报,2015,43(5):1-7
    [28] SWAINE D J.Why trace elements are important[J].Fuel Processing Technology,2000,(65-66):21-33
    [29] 李一蒙,马建华,刘德新,等.开封城市土壤重金属污染及潜在生态风险评价[J].环境化学,2015,34(3):1037-1044
    [30] 黄兴星,朱先芳,唐磊,等.北京市密云水库上游金铁矿区土壤重金属污染特征及对比研究[J].环境科学学报,2012,32(6):1520-1528
    [31] 李倩,秦飞,季宏兵,等.北京市密云水库上游金矿区土壤重金属含量、来源及污染评价[J].农业环境科学学报,2013,32(12):2384-2394
    [32] 韩平,王纪华,陆安详,等.北京顺义区土壤重金属分布与环境质量评价[J].农业环境科学学报,2012,31(1):106-112
    [33] 宁晓波,项文化,方晰,等.贵阳花溪区石灰土林地土壤重金属含量特征及其污染评价[J].生态学报,2009,29(4):2169-2177
    [34] 方涛,刘剑彤,张晓华,等.河湖沉积物中酸挥发性硫化物对重金属吸附及释放的影响[J].环境科学学报,2002,22(3):324-329
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  • 收稿日期:  2015-07-16
  • 刊出日期:  2015-12-15
陈小敏, 朱保虎, 杨文, 季宏兵. 密云水库上游金矿区土壤重金属空间分布、来源及污染评价[J]. 环境化学, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
引用本文: 陈小敏, 朱保虎, 杨文, 季宏兵. 密云水库上游金矿区土壤重金属空间分布、来源及污染评价[J]. 环境化学, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
shu
CHEN Xiaomin, ZHU Baohu, YANG Wen, JI Hongbing. Sources, spatial distribution and contamination assessments of heavy metals in gold mine area soils of Miyun Reservoir upstream, Beijing, China[J]. Environmental Chemistry, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
Citation: CHEN Xiaomin, ZHU Baohu, YANG Wen, JI Hongbing. Sources, spatial distribution and contamination assessments of heavy metals in gold mine area soils of Miyun Reservoir upstream, Beijing, China[J]. Environmental Chemistry, 2015, 34(12): 2248-2256. doi: 10.7524/j.issn.0254-6108.2015.12.2015071601
shu

密云水库上游金矿区土壤重金属空间分布、来源及污染评价

  • 1.  北京科技大学土木与环境工程学院, 北京, 100083;
  • 2.  北京市工业典型污染物资源化处理重点实验室, 北京, 100083;
  • 3.  首都师范大学资源环境与旅游学院首都圈生态环境过程重点实验室, 北京, 100048
  • 收稿日期:  2015-07-16
基金项目:

国家自然科学基金(41173113)

中国科学院百人计划项目资助.

摘要: 对北京市密云水库上游金矿区周边土壤重金属(Hg、Pb、Cu、Cd、Ni、Zn和Co)的空间分布、来源及污染现状进行研究与评价.结果表明,土壤中除了Zn和Co外,重金属(Hg、Pb、Cu、Cd、Ni)的平均含量均超过北京市土壤背景值,其中Hg和Cd超标倍数较大.空间分布图显示,重金属含量整个分布趋势为从东北向西南递减,主要富集在金矿区尾矿库.多元统计分析(相关性分析、主成分)表明,Hg和Pb为人为源,可能来源于选矿方法及矿石运输过程;Cu、Cd和Zn来自混合源,来源于矿山开采和岩石矿物的自然风化;Co和Ni为自然源,主要来源于地球化学活动或土壤母质.单因子指数和内梅罗综合指数法及潜在生态危害指数法评价结果表明,Hg和Cd的污染比较严重,特别是Hg;Pb的污染程度也应当引起充分关注,Cu、Ni、Zn处于相对安全水平.

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