安徽省典型地区人群头发汞含量及其影响因素分析
Investigation on hair mercury concentration of people in 8 typical regions of Anhui Province and its influence factors
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摘要: 汞及其化合物毒性大,挥发性强,在环境中易于迁移,危害人体健康.人发中汞的含量是反映汞的环境暴露对人体的影响的优良指标.本研究利用氢化物发生-原子吸收分光光度法对安徽省合肥、淮南、安庆等8个典型地区人群的131个头发样品中总汞含量进行测定,并用SPSS软件对数据结果进行了统计分析.结果表明,安徽省人群发汞含量为0.480±0.896 μg·g-1,与国内外部分地区相比,处于较低水平,人体受汞暴露的风险较低;六安地区人群发汞含量(0.068±0.054 μg·g-1)明显低于其他7个地区;男、女发汞含量分别为0.581±1.083 μg·g-1和0.317±0.416 μg·g-1,在0.05的显著性水平上无显著性差异,发汞含量与性别相关性较小;样本中30-50岁的人群发汞含量相对其他年龄段偏高,表明发汞含量与年龄具有一定相关关系;染发样本发汞含量明显低于非染发样本,不能准确反映人体的汞暴露程度.Abstract: Mercury and its compounds are harmful to human health due to their strong toxicity and easy volatilization in environment. The exposure of human body to mercury can be estimated with hair mercury concentration. In this study, the total hair mercury level of people in Anhui Province was investigated by determining the mercury concentration of 131 hair samples from people in 8 typical regions with hydride generation flame atomic absorption spectrometry. Data were statistically analyzed by SPSS. It was found that the average hair mercury concentration (0.480±0.896 μg·g-1) of people in Anhui Province was at lower level compared to those in some other regions, which indicated low mercury exposure risk to residents in Anhui Province. Hair mercury concentration of people (0.068±0.054 μg·g-1) in Luan was significantly lower than those in other 7 regions, while there was no significant difference of hair mercury content among other 7 regions. Hair mercury concentration was influenced by the age of people rather than their gender. The mercury content in hair of people with the age of 30-50 was significantly higher than those of people of other ages. In addition, mercury concentration of the dyed hair was apparently lower than that of undyed sample. The dyed hair subsequently cannot be used as an indicator of human of exposure to mercury.
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Key words:
- hair mercury /
- Anhui Province /
- typical districts /
- risk of exposure to mercury
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[1] ZHANG L, WONG M H. Environmental mercury contamination in China:sources and impacts[J]. Environment international, 2007, 33(1):108-121. [2] ESTEBAN M, SCHINDLER B K, JIMÉNEZ-GUERRERO J A, et al. Mercury analysis in hair:Comparability and quality assessment within the transnational COPHES/DEMOCOPHES project[J]. Environmental Research, 2015, 141(1):24-30. [3] 张磊. 青岛不同功能区居民发汞含量及影响因素分析[J]. 安全与环境学报, 2009, 9(4):95-97. ZHANG L. Study on the human hair mercury levels in the residents living in the different function regions in Qingdao and influence factors[J]. Journal of Safety and Environment, 2009, 9(4):95-97(in Chinese).
[4] 宋连环. 上海地区居民发汞含量特征与环境影响因子研究[D]. 上海:华东师范大学, 2010. SONG L H. Human hair mercury levels in the residents living in Shanghai and the environmental influencing factors[D]. Shanghai:East China Normal University, 2010(in Chinese). [5] 牛小丽,孙青,郭梅,等; 大连市区普通居民的汞暴露风险研究[J]. 生态毒理学报, 2014, 9(5):940-949. NIU X L, SUN Q, GUO M, et al. Mercury exposure for general residents in Dalian urban area[J]. Asian Journal of Ecotoxicology, 2014, 9(5):940-949(in Chinese).
[6] 李玉锋, 陈春英, 邢丽,等. 贵州万山汞矿地区人发中汞的含量及其赋存状态的XAFS原位研究[J]. 核技术, 2004, 27(12):899-903. LI Y F, CHEN C Y, XING L, et al. Concentrations and XAFS speciation in situ of mercury in hair from Populations in Wanshan mercury mine area, Guizhou Province[J]. Nuclear Techniques, 2004, 27(12):899-903(in Chinese).
[7] 徐友宁, 张江华, 谢娟,等. 小秦岭金矿带某污染区村民头发中重金属元素含量的比照分析[J]. 地质通报, 2008, 27(8):1279-1285. XU Y N, ZHANG J H, XIE J, et al. Contrast analysis on heavy metals contents in villagers' hair in contaminated areas of the Xiaoqinling gold belt, China[J]. Geological Bulletin of China, 2008, 27(8):1279-1285(in Chinese).
[8] 刘碧君, 吴丰昌, 邓秋静,等. 锡矿山矿区和贵阳市人发中锑、砷和汞的污染特征[J]. 环境科学, 2009, 30(3):907-912. LIU B J, WU F C, DENG Q J, et al. Pollution characteristics of antimony, arsenic and mercury in human hair at xikuangshan antimony mining area and Guiyang City, China[J]. Environmental Science, 2009, 30(3):907-912(in Chinese).
[9] 唐蔚, 程金平, 赵晓祥,等. 三种典型汞污染源暴露人群的发汞水平调查[J]. 环境与职业医学, 2014, 31(5):381-384. TANG W, CHENG J P, ZHAO X X, et al. Hair mercury levels in populations exposed to three typical mercury pollution sources[J]. Journal of Environmental Occupational Medicine, 2014, 31(5):381-384(in Chinese).
[10] DÍEZ S, ESBRÍ J M, TOBIAS A, et al. Determinants of exposure to mercury in hair from inhabitants of the largest mercury mine in the world[J]. Chemosphere, 2011, 84(5):571-577. [11] LIU X, CHENG J, SONG Y, et al. Mercury concentration in hair samples from Chinese people in coastal cities[J]. Journal of Environmental Sciences, 2008, 20(10):1258-1262. [12] 牛小丽, 张瑛, 周集体. 沿海和内陆地区居民汞暴露量对比[J]. 环境化学, 2012, 31(12):1942-1947. NIU X L, ZHANG Y, ZHOU J T, Comparison of mercury levels of general residents in coastal and inland areas[J]. Environmental Chemistry, 2012, 31(12):1942-1947(in Chinese).
[13] ENDO T, HARAGUCHI K. High mercury levels in hair samples from residents of Taiji, a Japanese whaling town[J]. Marine Pollution Bulletin, 2010, 60(5):743-747. [14] NI W, CHEN Y, HUANG Y, et al. Hair mercury concentrations and associated factors in an electronic waste recycling area, Guiyu, China[J]. Environmental Research, 2014, 128(1):84-91. [15] LIU J L, XU X R, YU S, et al. Mercury contamination in fish and human hair from Hainan Island, South China Sea:Implication for human exposure[J]. Environmental Research, 2014, 135(1):42-47. [16] 魏振林, 芮玉奎, 申琳. 染发对头发中重金属含量的影响[J]. 光谱学与光谱分析, 2008, 28(9):2187-2188. WEI Z L, RUI Y K, SHEN L. Effects of hair dyeing on the heavy metals content in hair[J]. Spectroscopy and Spectral Analysis, 2008, 28(9):2187-2188(in Chinese).
[17] 邰继承, 范富. 染发对大学生发汞含量的影响[J]. 内蒙古民族大学学报:自然科学版, 2011, 26(4):442-445. TAI J C, FAN F. The Effects of hair dye on hair mercury content of college students[J]. Journal of Inner Mongolia University for Nationalities, 2011, 26(4):442-445(in Chinese).
[18] DÍEZ S, MONTUORI P, PAGANO A, et al. Hair mercury levels in an urban population from southern Italy:fish consumption as a determinant of exposure[J]. Environment International, 2008, 34(2):162-167. [19] 胡阳, 吴光斌, 倪辉. 染发剂中4种p-苯二胺N位取代衍生物的高效液相色谱测定法[J]. 分析测试学报, 2013, 32(2):257-261. HU Y, WU G B, NI H. Analysis of four N-substituted derivatives of p-phenylenediamine in hair dyes by high performance liquid chromatography[J]. Journal of Instrumental Analysis, 2013, 32(2):257-261(in Chinese).
[20] 朱会卷, 杨艳伟, 朱英. 染发剂中染料物质的使用情况调查[J]. 环境与健康杂志, 2013, 30(10):905-907. ZHU H J, YANG Y W, ZHU Y. Survey on usage of dye substances in hair dyes[J]. Journal of Environment and Health, 2013, 30(10):905-907(in Chinese).
[21] 梁刚, 刘璇, 何慧, 等. 新民城市居民头发重金属含量测定及相关分析[J]. 环境科学与技术, 2012, 35(10):112-115. LIANG G, LIU X, HE H, et al. Determination and correlation analysis of heavy metals in human hair of urban population in Xinmin City[J]. Environmental Science & Technology, 2012, 35(10):112-115(in Chinese).
[22] SHAO D D, KANG Y, CHENG Z, et al. Hair mercury levels and food consumption in residents from the Pearl River Delta:South China[J]. Food Chemistry, 2013, 136(2):682-688. [23] 张磊, 王起超, 邵志国. 第二松花江下游居民发汞水平及影响因素分析[J]. 环境科学研究, 2005, 18(6):113-115. ZHANG L, WANG Q C, SHAO Z G. Human hair mercury levels in the residents living along the second Songhuajiang River and the influencing factors[J]. Research of Environmental Sciences, 2005, 18(6):113-115(in Chinese).
[24] 朱立禄, 阎百兴, 王莉霞. 前郭灌区居民发汞含量及影响因素研究[J]. 环境科学, 2010, 31(11):2727-2731. ZHU L L, YAN B X, WANG L X. Human hair mercury levels and the influencing factors of the residents living in Qianguo irrigation area[J]. Environmental Science, 2010, 31(11):2727-2731(in Chinese).
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