淄博市区大气颗粒物重金属元素分布特征及其来源分析

doi:10.13278/j.cnki.jjuese.20160290

摘要/Abstract

摘要： 为科学认识淄博市区大气颗粒物污染状况，探讨颗粒物的污染水平和元素在颗粒物中的分布与分配特征，对颗粒物中元素的来源进行分析。于2015年冬季和夏季期间分别布设45个和16个采样点采集悬浮颗粒物（TSP）、PM₁₀及PM_2.5样品，分析了颗粒物和18种元素（或化合物）的质量浓度。结果表明：1）大气颗粒物中冬季TSP、PM₁₀及PM_2.5的质量浓度均值高于夏季；PM₁₀和PM_2.5质量浓度均超过国家标准，其中冬季PM_2.5质量浓度是标准限值的1.96倍。2）不同粒径的颗粒物中元素质量分数差别显著，As、Cd、Cr、Cu、Ni、Pb、Zn等多数重金属元素主要富集在PM_2.5中，且PM_2.5约占PM₁₀的65%（冬季）和73%（夏季）。3）颗粒物PM_2.5中Al₂O₃、CaO、Fe₂O₃、K₂O、MgO等氧化物主要受土壤扬尘控制；As、Cd、Hg、Pb、Se、Zn等元素主要源于人为污染；Se的富集因子最高，反映了PM_2.5污染主要来源于燃煤；Co、Cu、Ni、Na₂O受土壤扬尘和人类活动的共同作用，而Cr具有混合污染的特点。

关键词: 大气颗粒物, 重金属元素, 富集因子, 因子分析, 淄博市

Abstract: In order to recognize the pollution status of atmospheric particulate matter in Zibo City, TSP, PM₁₀ and PM_2.5 samples were collected at 45 and 16 sampling points during winter and summer in 2015 respectively, to analyze the mass concentration of particulate matter and 18 elements or compounds. The pollution level of the particulate matter and the distribution of the elements in the particulate matter were studied, and the sources of the elements were preliminarily investigated. The results showed that:1) the mean mass concentration of TSP, PM₁₀and PM_2.5 in winter was higher than in summer, and exceeded the level of national standard, of which the content of PM_2.5 in winter was 1.96 times of the limit, indicating the serious air pollution; 2) the elements contents varied significantly in different particles, and most of the heavy metals such as As, Cd, Cr, Cu, Ni, Pb, Zn, etc. were mainly enriched in PM_2.5, and PM_2.5 accounted for about 65% of PM₁₀ in winter and 73% in summer, the main threat to human health; 3) the correlation and factor analysis results indicate that Al₂O₃、CaO、Fe₂O₃、K₂O、MgO and other oxides in PM_2.5 were mainly affected by soil dust; however, As, Cd, Hg, Pb, Se, Zn and other elements were mainly caused by man-made pollutions; the highest Se enrichment factor suggested its burning coal source; Co, Cu, Ni, and Na₂O were affected by both soil dust and human activities, and Cr was from mixed pollutants.

Key words: atmospheric particles, heavy metals, enrichment factor, factor analysis, Zibo City

中图分类号:

X513

代杰瑞, 喻超, 张明杰, 董建, 胡雪平. 淄博市区大气颗粒物重金属元素分布特征及其来源分析[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1201-1211.

Dai Jierui, Yu Chao, Zhang Mingjie, Dong Jian, Hu Xueping. Distribution Characteristics and Sources of Heavy Metals in Urban Atmospheric Particulate Matter in Zibo City[J]. Journal of Jilin University(Earth Science Edition), 2018, 48(4): 1201-1211.

参考文献

[1] 姚青, 韩素芹, 蔡子颖. 天津采暖期大气PM_2.5中重金属元素污染及其生态风险评价[J]. 中国环境科学,2013, 33(9):1596-1600. Yao Qing, Han Suqin, Cai Ziying. The Pollution Characteristics and Potential Ecological Risk of Heavy Metals in PM_2.5 During Heating Season in Tianjin[J]. China Environmental Science, 2013, 33(9):1596-1600.
[2] 杨兴堂, 施捷, 沈先标. 上海市宝山区空气中PM₁₀和PM_2.5污染状况分析[J]. 上海预防医学杂志, 2009, 21(6):262-263. Yang Xingtang, Shi Jie, Shen Xianbiao. Analysis on the Situation of Air Pollution of PM₁₀ and PM_2.5 in Baoshan District,Shanghai[J]. Shanghai Journal of Preventive Medicine, 2009,21(6):262-263.
[3] 丁一汇, 柳艳菊. 近50年我国雾和霾的长期变化特征及其与大气湿度的关系[J].中国科学:地球科学, 2014,44(1):37-48. Ding Yihui, Liu Yanju. Analysis of Long-Term Variations of Fog and Haze in China in Recent 50 Years and Their Relations with Atmospheric Humidity[J].Science China:Earth Sciences, 2014,44(1):37-48.
[4] 马雁军, 王江山, 王扬锋, 等. 辽宁中部城市群可吸入颗粒物PM₁₀和PM_2.5的污染特征研究[J].气象与环境学报, 2008, 24(5):11-15. Ma Yanjun, Wang Jiangshan, Wang Yangfeng, et al. Pollution Characteristics of Inhalable Particles PM₁₀ and PM_2.5 in the City Group of Middle Liaoning Province[J].Journal of Meteo Rology and Environment, 2008,24(5):11-15.
[5] 黄鹂鸣,王格慧,王荟,等. 南京市空气中颗粒物PM₁₀、PM_2.5 污染水平[J].中国环境科学, 2002,22(4):334-337. Huang Liming, Wang Gehui, Wang Hui, et al. Pollution Level of the Airborne Particulate Matter(PM₁₀,PM_2.5)in Nanjing City[J]. China Environmental Science, 2002,22(4):334-337.
[6] Dnany H, Oscar B, Gerard H,et al. PM₁₀ and PM_2.5 Concentrations in Central and Eastern Europe:Results from the CESAR Study[J]. Atmospheric Environment, 2001,35:2757-2771.
[7] 刘立, 胡辉, 李娴,等. 东莞市PM₁中重金属元素的污染特征及来源解析[J].环境科学学报, 2014,34(2):303-309. Liu Li, Hu Hui, Li Xian, et al. Pollution Characteristics and Source Apportionment of Heavy Metals in PM₁ at Dongguan, China[J]. Acta Scientiae Circumstantiae, 2014, 34(2):303-309.
[8] 王春霖,张永波,陈永亨. 重金属铊在典型排放源周边大气颗粒物中的形态及来源分析[J]. 环境保护科学, 2016,42(2):114-119. Wang Chunlin, Zhang Yongbo, Chen Yongheng. Speciation and Source Analysis of Heavy Metal Thallium in Airborne Particles Around the Typical Pollution Emission Sources[J]. Environmental Protection Science, 2016, 42(2):114-119.
[9] 王玉洁, 涂振权, 周理,等. 大气颗粒物重金属元素分析技术研究进展[J]. 光谱学与光谱分析, 2015,35(4):1030-1032. Wang Yujie, Tu Zhenquan, Zhou Li, et al. Research Progress in Analytical Technology for Heavy Metals in Atmospheric Particles[J]. Spectroscopy and Spectral Analysis, 2015, 35(4):1030-1032.
[10] 蒋颖, 司马菁珂, 赵玲,等. 上海市居民区与工业区大气颗粒物重金属生物可给性与健康风险评估[J]. 环境化学, 2016, 35(7):1337-1345. Jiang Ying, Sima Jingke, Zhao Ling, et al. Bioaccessibility and Health Risk of Heavy Metals in Particulate Matters from Residential and Industrial Areas in Shanghai, China[J]. Environmental Chemistry, 2016, 35(7):1337-1345.
[11] 杨孝智,陈扬,徐殿斗,等.北京地铁站灰尘中重金属污染特征及健康风险评价[J]. 中国环境科学, 2011, 31(6):944-950. Yang Xiaozhi, Chen Yang, Xu Diandou, et al. Characteristics of Heavy Metal Pollution and Health Risk Assessment in Subway Dust in Beijing[J]. China Environmental Science,2011,31(6):944-950.
[12] 龙潭,孙波玲,聂文信. 关于悬浮于大气中有毒金属的研究[J].国外医学科学(地理分册),2002,23(2):94-96. Long Tan, Sun Boling, Nie Wenxin. Study on the Toxic Metals Suspended in the Atmosphere[J]. Foreign Medical Sciences (Section of Medgeography),2002,23(2):94-96.
[13] 曹守仁, 陈秉衡, 洪传洁. 煤烟污染与健康[M].北京:中国环境科学出版社, 1992. Cao Shouren, Chen Bingheng, Hong Chuanjie. Air Pollution and Health[M]. Beijing:China Environmental Science Press,1992.
[14] 白志鹏, 蔡斌彬, 董海燕, 等. 灰霾的健康效应[J].环境污染与防治, 2006,28(3):198-201. Bai Zhipeng, Cai Binbin, Dong Haiyan, et al. Adverse Health Effects Caused by Dust Haze:A Review[J]. Environmental Pollution & Control,2006,28(3):198-201.
[15] 代杰瑞,祝德成,庞绪贵, 等. 济宁市近地表大气降尘地球化学特征及污染来源解析[J]. 中国环境科学, 2014, 34(1):40-48. Dai Jierui, Zhu Decheng, Pang Xugui, et al. Geochemical Characteristics and Pollution Sources Identification of the Near-Surface Atmosphere Dust-Fall in Jining City[J]. China Environmental Science,2014,34(1):40-48.
[16] 姚志良, 张明辉, 王新彤, 等. 中国典型城市机动车排放演变趋势[J]. 中国环境科学, 2012,32(9):1565-1573. Yao Zhiliang, Zhang Minghui, Wang Xintong, et al. Trends in Vehicular Emissions in Typical Cities in China[J]. China Environmental Science, 2012,32(9):1565-1573.
[17] 刘彦, 崔玉东, 杨淑梅.地理环境对济南市低层大气污染的影响[J].山东科学, 2004, 17(3):40-42. Liu Yan, Cui Yudong, Yang Shumei. Influence of Terrain on Air Pollution of Low Layer in Jinan[J]. Shandong Science,2004,17(3):40-42.
[18] DD 2005-01多目标区域地球化学调查规范(1:250000)[S/OL].(2006)[2016-02-23].www.doc88.com/P-286797047059.html. DD 2005-01 Multi-Target Regional Geochemical Survey Specification(1:250000)[S/OL].(2006)[2016-02-23].www.doc88.com/P-286797047059.html.
[19] GB 3059-2012环境空气质量标准[S]. 北京:中国环境科学出版社, 2016. GB 3059-2012 Ambient Air Quality Standards[S]. Beijing:China Environmental Science Press, 2016.
[20] 谢华林, 张萍, 贺惠. 大气颗粒物中重金属元素在不同粒径上的形态分布[J].环境工程,2002,20(6):55-57. Xie Hualin, Zhang Ping, He Hui. Distribution of Heavy Metal Elements in the Different Diametral Atmospheric Particulate Matters[J]. Environmental Enineering, 2002, 20(6):55-57.
[21] 李万伟, 李晓红, 徐东群. 大气颗粒物中重金属分布特征和来源的研究进展[J].环境与健康杂志,2011,28(7):654-657. Li Wanwei, Li Xiaohong, Xu Dongqun. Advances in the Study on Distribution Characteristics and Sources of Heavy Metals in Atmospheric Particulates[J]. Journal Environment Health, 2011, 28(7):654-657.
[22] Chan Y C, Simpson R W, Mctainsh G H, et al. Characterization of Chemical Species in PM_2.5 and PM₁₀ Aerosols in Brisbane, Australia[J].Atmospheric Environment, 1997,31:3773-3785.
[23] 代杰瑞, 庞绪贵, 喻超, 等. 山东省东部地区土壤地球化学基准值与背景值及元素富集特征研究[J].地球化学,2011,40(6):577-587. Dai Jierui, Pang Xugui, Yu Chao, et al. Geochemical Baselines and Background Values and Element Enrichment Characteristics in Soils in Eastern Shandong Province[J]. Geochimica,2011,40(6):577-587.
[24] 魏复盛,滕恩江,吴国平,等. 我国4个大城市空气PM_2.5、PM₁₀污染及其化学组成[J].中国环境监测,2001,17(7):1-6. Wei Fusheng, Teng Enjiang, Wu Guoping, et al. Concentrations and Elemental Components of PM_2.5,PM₁₀ in Ambient Air in Four Large Chinese Cities[J]. Environmental Monitoring in China, 2001,17(7):1-6.
[25] He B, Liang L N, Jiang G B. Distributions of Arsenic and Selenium in Selected Chinese Coal Mines[J]. The Science of the Total Environment, 2002, 296:19-26.
[26] 胡恭任,于瑞莲,胡起超,等. 铅同位素示踪在大气降尘重金属污染来源解析中的应用[J].吉林大学学报(地球科学版),2016,46(5):1520-1526. Hu Gongren, Yu Ruilian, Hu Qichao, et al. Tracing Heavy Metal Sources in the Atmospheric Dustfall Using Stable Lead Isotope[J].Journal of Jilin University (Earth Science Edition),2016,46(5):1520-1526.
[27] 徐言,姜琦刚. 基于6S模型的MODIS影像逐像元大气校正及其应用[J].吉林大学学报(地球科学版),2015,45(5):1547-1553. Xu Yan, Jiang Qigang. A Pixel by Pixel Atmospheric Corrention Algorithm and Its Application for MODIS Data Based on 6S Model[J]. Journal of Jilin University (Earth Science Edition), 2015,45(5):1547-1553.

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