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黄石市大气PM10和PM2.5中元素特征及重金属生态风险评价

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虎彩娇, 成海容, 李锦伦, 柯豪昊, 吴婉烨, 詹领茜, 王祖武. 黄石市大气PM10和PM2.5中元素特征及重金属生态风险评价[J]. 环境化学, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
引用本文: 虎彩娇, 成海容, 李锦伦, 柯豪昊, 吴婉烨, 詹领茜, 王祖武. 黄石市大气PM10和PM2.5中元素特征及重金属生态风险评价[J]. 环境化学, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
shu
HU Caijiao, CHENG Hairong, LI Jinlun, KE Haohao, WU Wanye, ZHAN Lingxi, WANG Zuwu. Characteristics of elements and ecological risk assessment of heavy metals in PM10 and PM2.5 in Huangshi[J]. Environmental Chemistry, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
Citation: HU Caijiao, CHENG Hairong, LI Jinlun, KE Haohao, WU Wanye, ZHAN Lingxi, WANG Zuwu. Characteristics of elements and ecological risk assessment of heavy metals in PM10 and PM2.5 in Huangshi[J]. Environmental Chemistry, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
shu

黄石市大气PM10和PM2.5中元素特征及重金属生态风险评价

  • 1.

    武汉大学资源与环境科学学院环境科学工程系, 武汉, 430079;

  • 2.

    黄石市环境监测站, 黄石, 435000;

  • 3.

    黄石市环保局, 黄石, 435000

  • 基金项目:

    黄石市环境保护局科学研究项目（HC2014260），国家自然科学基金（41673102）和国家重点研发计划（2016YFC0200905）资助.

Characteristics of elements and ecological risk assessment of heavy metals in PM10 and PM2.5 in Huangshi

  • 1.

    The Department of Environmental Engineering, School of Resource and Environmental Science, Wuhan University, Wuhan, 430079, China;

  • 2.

    Huangshi Environmental Monitoring Centre, Huangshi,435000, China;

  • 3.

    Huangshi Environmental Protection Bureau, Huangshi, 435000, China

  • Fund Project: Supported by the Scientific Research Project of Huangshi Environmental Protection Bureau(HC2014260), the National Natural Science Foundation of China(41673102)and National Key Research and Development Program of China(2016YFC0200905).

  • 摘要: 运用电感耦合等离子质谱（ICP-MS）对黄石市大气可吸入颗粒物（PM10）和细颗粒物（PM2.5）样品中16种元素进行测定，运用富集因子法揭示其来源，并对重金属的潜在生态风险进行评价.结果表明，Fe、Ca、K、Mg、Na为黄石市大气PM10和PM2.5中的主要元素；Cu、Zn、As、Cd、Pb等元素富集程度极大，主要来自人为源；黄石市理工站点大气PM10和PM2.5中重金属的潜在生态风险指数（RI）分别为6510.2和6570.5，下陆站点大气PM10和PM2.5中重金属的RI分别为10825.2和12553.4，两站点大气PM10和PM2.5中重金属均具有极强的潜在生态危害.
    Abstract: Sixteen elements in inhalable atmospheric particulates (PM10) and fine atmospheric particulates (PM2.5) in Huangshi were measured by inductively coupled plasma mass spectrometry (ICP-MS). The enrichment factor method was used to reveal the sources of the 16 elements, and the potential ecological risk of heavy metals was evaluated. The results indicated that the most prominent elements of PM10 and PM2.5 in Huangshi were Fe, Ca, K, Mg and Na. The enrichment degrees of Cu, Zn, As, Cd, Pb were high, which indicated that the elements were mainly from anthropogenic sources. Moreover, the potential ecological risk indices (RI) of PM10 and PM2.5 were 6510.2 and 6570.5 at Huangshi LG site and 10825.2 and 12553.4 at Huangshi XL site, respectively, indicating that the strong potential ecological hazards of heavy metals in PM10 and PM2.5 in Huangshi.
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  • 收稿日期:  2017-05-31
  • 刊出日期:  2018-01-15
虎彩娇, 成海容, 李锦伦, 柯豪昊, 吴婉烨, 詹领茜, 王祖武. 黄石市大气PM10和PM2.5中元素特征及重金属生态风险评价[J]. 环境化学, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
引用本文: 虎彩娇, 成海容, 李锦伦, 柯豪昊, 吴婉烨, 詹领茜, 王祖武. 黄石市大气PM10和PM2.5中元素特征及重金属生态风险评价[J]. 环境化学, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
shu
HU Caijiao, CHENG Hairong, LI Jinlun, KE Haohao, WU Wanye, ZHAN Lingxi, WANG Zuwu. Characteristics of elements and ecological risk assessment of heavy metals in PM10 and PM2.5 in Huangshi[J]. Environmental Chemistry, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
Citation: HU Caijiao, CHENG Hairong, LI Jinlun, KE Haohao, WU Wanye, ZHAN Lingxi, WANG Zuwu. Characteristics of elements and ecological risk assessment of heavy metals in PM10 and PM2.5 in Huangshi[J]. Environmental Chemistry, 2018, 37(1): 138-145. doi: 10.7524/j.issn.0254-6108.2017053106
shu

黄石市大气PM10和PM2.5中元素特征及重金属生态风险评价

  • 1.  武汉大学资源与环境科学学院环境科学工程系, 武汉, 430079;
  • 2.  黄石市环境监测站, 黄石, 435000;
  • 3.  黄石市环保局, 黄石, 435000
  • 收稿日期:  2017-05-31
基金项目:

黄石市环境保护局科学研究项目（HC2014260），国家自然科学基金（41673102）和国家重点研发计划（2016YFC0200905）资助.

摘要: 运用电感耦合等离子质谱（ICP-MS）对黄石市大气可吸入颗粒物（PM10）和细颗粒物（PM2.5）样品中16种元素进行测定，运用富集因子法揭示其来源，并对重金属的潜在生态风险进行评价.结果表明，Fe、Ca、K、Mg、Na为黄石市大气PM10和PM2.5中的主要元素；Cu、Zn、As、Cd、Pb等元素富集程度极大，主要来自人为源；黄石市理工站点大气PM10和PM2.5中重金属的潜在生态风险指数（RI）分别为6510.2和6570.5，下陆站点大气PM10和PM2.5中重金属的RI分别为10825.2和12553.4，两站点大气PM10和PM2.5中重金属均具有极强的潜在生态危害.

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