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宁波市不同形态大气汞含量特征及来源分析

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王珊珊, 于瑞莲, 赵莉斯, 徐玲玲, 胡恭任. 宁波市不同形态大气汞含量特征及来源分析[J]. 环境化学, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
引用本文: 王珊珊, 于瑞莲, 赵莉斯, 徐玲玲, 胡恭任. 宁波市不同形态大气汞含量特征及来源分析[J]. 环境化学, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
shu
WANG Shanshan, YU Ruilian, ZHAO Lisi, XU Lingling, HU Gongren. Characteristics and sources of atmospheric species mercury in a coastal city, Ningbo, China[J]. Environmental Chemistry, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
Citation: WANG Shanshan, YU Ruilian, ZHAO Lisi, XU Lingling, HU Gongren. Characteristics and sources of atmospheric species mercury in a coastal city, Ningbo, China[J]. Environmental Chemistry, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
shu

宁波市不同形态大气汞含量特征及来源分析

  • 1.

    华侨大学环境科学与工程系, 厦门, 361021;

  • 2.

    中国科学院城市环境研究所, 厦门, 361021

  • 基金项目:

    国家自然科学基金（21477042）和华侨大学2015级研究生科研创新能力培育项目资助.

Characteristics and sources of atmospheric species mercury in a coastal city, Ningbo, China

  • 1.

    Department of Environmental Science and Engineering, Huaqiao University, Xiamen, 361021, China;

  • 2.

    Institute of Urban Environment, Chinese Academy of Sciences, Xiamen, 361021, China

  • Fund Project: Supported by the National Natural Science Foundation of China (21477042) and the Program to Foster Innovation Ability of Graduate Students in Huaqiao Universtity,2015.

  • 摘要: 于2015年夏季（6-8月）和冬季（12月、2016年1-2月）利用汞形态分析仪（Tekran 1130/1135/2537B）对宁波市不同形态大气汞进行了连续监测，并对其含量特征和来源进行分析.结果表明，夏季气态单质汞（GEM）、颗粒态汞（PBM）及活性气态汞（RGM）浓度范围分别为1.51-4.88 ng·m-3（均值2.50 ng·m-3）、10.95-646.90 pg·m-3（均值155.49 pg·m-3）和8.64-316.68 pg·m-3（均值88.22 pg·m-3）；GEM含量主要受到大气长距离输送和气象条件的影响，PBM受交通影响较大，而RGM受到工业排放及气象条件的影响.冬季GEM、PBM及RGM浓度范围分别为1.73-5.33 ng·m-3（均值2.89 ng·m-3）、133.87-1723.99 pg·m-3（均值713.15 pg·m-3）和17.52-309.17 pg·m-3（均值96.94 pg·m-3）；GEM受长距离输送的影响，PBM除来自燃煤和交通外，还受到生物质燃烧和烟花爆竹排放的影响，而RGM的主要来源是工业排放.后向气团轨迹分析结果表明，我国北部为高浓度汞源，而海上气团携带汞含量较低.
    Abstract: This study used a mercury speciation analyzer (Tekran 1130/1135/2537B) to monitor the speciated atmospheric mercury from June, 2015 to February, 2016 Ningbo, China, and analyzed the characteristics and sources of atmospheric mercury species. The results showed that the contents of the gaseous elemental mercury (GEM), particulate mercury (PBM) and reactive gaseous mercury (RGM) were respectively 1.51-4.88 ng·m-3(average 2.50 ng·m-3), 10.95-646.90 pg·m-3 (average 155.49 pg·m-3) and 8.64-316.68 pg·m-3(average 88.22 pg·m-3) in summer. The GEM was influenced by long distance transport and meteorological condition. The sources of PBM and RGM were automobile exhaust and industrial emission, respectively. In winter, the contents of the above three atmospheric mercury species were 1.73-5.33 ng·m-3, 133.87-1723.99 pg·m-3 and 17.52-309.17 pg·m-3, with the mean values of 2.89 ng·m-3,713.15 pg·m-3 and 96.94 pg·m-3, respectively. Compared with summer, the sources of PBM were coal combustion, automobile exhaust, biomass burning and fireworks. The results of backward air mass trajectory using HYSPLIT software showed that mercury concentration is high from the north air mass but low from the ocean.
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  • [1] CHEN J, HINTELMANN H, ZHENG W, et al. Isotopic evidence for distinct sources of mercury in lake waters and sediments[J]. Chemical Geology, 2016, 426:33-44.
    [2] YIN R, FENG X, ZHANG J, et al. Using mercury isotopes to understand the bioaccumulation of Hg in the subtropical Pearl River Estuary, South China[J]. Chemosphere, 2015, 147:173-179.
    [3] SCHROEDER W H, MUNTHE J. Atmospheric mercury-An overview[J]. Atmospheric Environment, 1998, 32(5):809-822.
    [4] WU Y, WANG S X, STREETS D G, et al. Trends in anthropogenic mercury emissions in China from 1995 to 2003[J]. Environmental Science and Technology, 2006, 40(17):5312-5318.
    [5] STREETS D G, HAO J, WU Y, et al. Anthropogenic mercury emissions in China[J]. Atmospheric Environment, 2005, 39(40):7789-7806.
    [6] CHEN L, LIU M, XU Z, et al. Variation trends and influencing factors of total gaseous mercury in the Pearl River Delta-A highly industrial region in South China influenced by seasonal monsoons[J]. Atmospheric Environment, 2013, 77(7):757-766.
    [7] FRIEDI H R, ARELLANO A F, GENG F, et al. Measurements of atmospheric mercury in Shanghai during September 2009[J]. Atmospheric Chemistry & Physics, 2010, 11(8):3781-3788.
    [8] ZHU J, WANG T, TALBOT R, et al. Characteristics of atmospheric Total Gaseous Mercury (TGM) observed in urban Nanjing, China[J]. Atmospheric Chemistry & Physics, 2012, 12(9):25037-25080.
    [9] FU X, FENG X, QIU G, et al. Speciated atmospheric mercury and its potential source in Guiyang, China[J]. Atmospheric environment, 2011, 45(25):4205-4212.
    [10] HUANG J, LIU C K, HUANG C S, et al. Atmospheric mercury pollution at an urban site in central Taiwan:Mercury emission sources at ground level[J]. Chemosphere, 2012, 87(5):579-585.
    [11] WAN Q, FENG X, LU J, et al. Atmospheric mercury in Changbai Mountain area, northeastern China II. The distribution of reactive gaseous mercury and particulate mercury and mercury deposition fluxes[J]. Environmental Research, 2009, 109(6):721-727.
    [12] XU L, CHEN J, YANG L, et al. Characteristics and sources of atmospheric mercury speciation in a coastal city, Xiamen, China[J]. Chemosphere, 2014, 119C:530-539.
    [13] 狄一安, 杨勇杰, 马志强, 等. 北京市城区北部大气气态汞的特征分析[J]. 环境化学, 2012, 31(10):1656-1657.

    DI Y A, YANG Y J, MA Z Q, et al. Characteristics of gaseous mercury in the northern of Beijing, China[J]. Environmental Chemistry, 2012, 31(10):1656-1657(in Chinese).

    [14] ASHBAUGH L L, MALM W C, SADEH W Z. A residence time probability analysis of sulfur concentrations at grand Canyon National Park[J]. Atmospheric Environment, 1985, 19(8):1263-1270.
    [15] WANG C, CI Z, WANG Z, et al. Speciated atmospheric mercury in the marine boundary layer of the Bohai Sea and Yellow Sea[J]. Atmospheric Environment, 2016, 131:360-370.
    [16] FOY B D, TONG Y, YI X, et al. First field-based atmospheric observation of the reduction of reactive mercury driven by sunlight[J]. Atmospheric Environment, 2016, 134:27-39.
    [17] LINDERRG S, BULLOCK R, EBINGHAUS R, et al. A synthesis of progress and uncertainties in attributing the sources of mercury in deposition[C].//International Conference on Mercury as A Global Pollutant. 2007:19-32.
    [18] 张静静, 郑娜, 周秋红, 等. 内蒙古自治区原煤中汞含量分布及燃煤大气汞排放量估算[J]. 环境化学, 2014, 33(9):1613-1614.

    ZHANG J J, ZHENG N, ZHOU Q H, et al. Estimation of mercury emission from coal combustion in Inner Mongolia, China[J]. Environmental Chemistry, 2014, 33(9):1613-1614(in Chinese).

    [19] FANG F, WANG Q, Li J. Urban environmental mercury in Changchun, a metropolitan city in Northeastern China:Source, cycle, and fate[J]. Science of the Total Environment, 2004, 330(1/3):159-170.
    [20] KIM S H, HAN Y J, HOLEN T M, et al. Characteristics of atmospheric speciated mercury concentrations (TGM, Hg(Ⅱ) and Hg(p)) in Seoul, Korea[J]. Atmospheric Environment, 2009, 43(20):3267-3274.
    [21] 窦红颖, 王书肖, 王龙, 等. 长三角背景地区秋冬季节大气气态总汞含量特征研究[J]. 环境科学, 2013, 34(1):1-7.

    DOU H Y, WANG S X, WANG L, et al. Characteristics of total gaseous mercury concentrations at a rural site of Yangtze Delta, China[J]. Environmental Science, 2013, 34(1):1-7(in Chinese).

    [22] ZHANG F, Xu L, CHEN J, et al. Chemical compositions and extinction coefficients of PM2.5 in peri-urban of Xiamen, China, during June 2009 May 2010[J]. Atmospheric Research, 2012, 106:150-158.
    [23] GRATZ L E, KEELER G J, MARSIK F J, et al. Atmospheric transport of speciated mercury across southern Lake Michigan:Influence from emission sources in the Chicago/Gary urban area[J]. Science of the Total Environment, 2012, 448(6):84-95.
    [24] 张鑫, 蔡旭晖, 柴发合. 北京市秋季大气边界层结构与特征分析[J]. 北京大学学报:自然科学版, 2006, 42(2):220-225.

    ZHANG X, CAI X H, CHAI F H. Structures and characteristics of the atmospheric boundary layer over Beijing Area in autumn[J]. Acta Scientiarum NaturaIium Universitatis Pekinensis, 2006, 42(2):220-225(in Chinese).

    [25] CHOI H D, HOLSEN T M, HOPKE P K. Atmospheric mercury (Hg) in the adirondacks:Concentrations and sources[J]. Environmental Science & Technology, 2008, 42(15):5644-5653.
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  • 收稿日期:  2016-06-06
  • 刊出日期:  2017-02-15
王珊珊, 于瑞莲, 赵莉斯, 徐玲玲, 胡恭任. 宁波市不同形态大气汞含量特征及来源分析[J]. 环境化学, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
引用本文: 王珊珊, 于瑞莲, 赵莉斯, 徐玲玲, 胡恭任. 宁波市不同形态大气汞含量特征及来源分析[J]. 环境化学, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
shu
WANG Shanshan, YU Ruilian, ZHAO Lisi, XU Lingling, HU Gongren. Characteristics and sources of atmospheric species mercury in a coastal city, Ningbo, China[J]. Environmental Chemistry, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
Citation: WANG Shanshan, YU Ruilian, ZHAO Lisi, XU Lingling, HU Gongren. Characteristics and sources of atmospheric species mercury in a coastal city, Ningbo, China[J]. Environmental Chemistry, 2017, 36(2): 274-281. doi: 10.7524/j.issn.0254-6108.2017.02.2016060602
shu

宁波市不同形态大气汞含量特征及来源分析

  • 1.  华侨大学环境科学与工程系, 厦门, 361021;
  • 2.  中国科学院城市环境研究所, 厦门, 361021
  • 收稿日期:  2016-06-06
基金项目:

国家自然科学基金（21477042）和华侨大学2015级研究生科研创新能力培育项目资助.

摘要: 于2015年夏季（6-8月）和冬季（12月、2016年1-2月）利用汞形态分析仪（Tekran 1130/1135/2537B）对宁波市不同形态大气汞进行了连续监测，并对其含量特征和来源进行分析.结果表明，夏季气态单质汞（GEM）、颗粒态汞（PBM）及活性气态汞（RGM）浓度范围分别为1.51-4.88 ng·m-3（均值2.50 ng·m-3）、10.95-646.90 pg·m-3（均值155.49 pg·m-3）和8.64-316.68 pg·m-3（均值88.22 pg·m-3）；GEM含量主要受到大气长距离输送和气象条件的影响，PBM受交通影响较大，而RGM受到工业排放及气象条件的影响.冬季GEM、PBM及RGM浓度范围分别为1.73-5.33 ng·m-3（均值2.89 ng·m-3）、133.87-1723.99 pg·m-3（均值713.15 pg·m-3）和17.52-309.17 pg·m-3（均值96.94 pg·m-3）；GEM受长距离输送的影响，PBM除来自燃煤和交通外，还受到生物质燃烧和烟花爆竹排放的影响，而RGM的主要来源是工业排放.后向气团轨迹分析结果表明，我国北部为高浓度汞源，而海上气团携带汞含量较低.

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