武汉市开放源PM<sub>2.5</sub>成分谱的建立与特征分析

杨志华; 张瑞; 刘琼玉; 陶元; 姜郡亭; 谈静; 程晋俊; 叶巡

doi:10.13205/j.hjgc.202105011

武汉市开放源PM_2.5成分谱的建立与特征分析

doi: 10.13205/j.hjgc.202105011

杨志华¹,
张瑞¹,
刘琼玉^1, ,,
陶元¹,
姜郡亭²,
谈静¹,
程晋俊³,
叶巡¹

1. 江汉大学工业烟尘污染控制湖北省重点实验室, 武汉 430056;
2. 浙江省丽水市生态环境局遂昌分局, 浙江遂昌 323300;
3. 湖北九泰安全环保技术有限公司, 湖北十堰 442000

基金项目:

国土资源部公益性行业科研专项（201511009-04）。

详细信息

作者简介:
杨志华(1978-),男,博士,主要研究方向为大气污染源解析、固体废物处理与处置技术。yangzhihuayy@163.com

通讯作者:
刘琼玉(1971-),女,博士,教授,主要研究方向为大气颗粒物及VOCs控制与溯源。qiongyuliu@163.com

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出版历程
- 收稿日期: 2020-04-20
- 网络出版日期: 2022-01-17

ESTABLISHMENT AND CHARACTERISTIC ANALYSIS ON FINE PARTICULATE MATTER SOURCE PROFILE OF OPEN-SOURCES IN WUHAN

1. Hubei Key Laboratory of Industrial Fume and Dust Pollution Control, Jianghan University, Wuhan 430056, China;
2. Suichang Branch of Ecological and Environmental Bureau of Lishui City, Suichang 323300, China;
3. Hubei Jiutai Safety and Environmental Protection Technology Ltd, Shiyan 442000, China

摘要

摘要: 采用再悬浮采样方法获得武汉4类开放源（土壤风沙尘、施工扬尘、道路扬尘和城市扬尘）细颗粒物（PM_2.5）样品，分析了无机元素、水溶性离子和碳质组分含量，构建了武汉市开放源PM_2.5成分谱。结果表明：开放源PM_2.5的组成以地壳类元素为主，地壳类元素占化学成分总量的62.69%~80.14%，自然背景特征明显。土壤风沙尘PM_2.5中Si和Al的含量较高，施工扬尘PM_2.5中Ca和有机碳（OC）的含量显著高于其他3类尘源，道路扬尘PM_2.5中的主要组分为Ca、Si和OC，城市扬尘PM_2.5中的主要组分为Si和Ca。Ca、Cu、Zn分别在施工扬尘、道路扬尘和城市扬尘中强烈富集，富集因子（EF）均>20，表明受人为源的影响大。源谱中的碳组分以OC为主，OC/EC值均>2，表明开放源对二次气溶胶形成有一定影响。4类源谱相互之间的分歧系数为0.29~0.47，相关系数为0.19~0.97，其中土壤风沙尘与其他3类扬尘之间的相似度不高；城市扬尘、施工扬尘、道路扬尘互相之间存在较高的相似度，具有很强的共线性。构建武汉开放源PM_2.5精细化成分谱，可为武汉开展PM_2.5源解析及开放源污染防治提供参考。
- 开放源 /
- PM_2.5 /
- 源成分谱 /
- 标识元素 /
- 武汉
Abstract: Fine particulate matter (PM_2.5) samples from four kinds of open-sources (soil dust, construction dust, road dust and yard dust) in Wuhan were obtained by re-suspension sampling method, then the content of inorganic elements, water-soluble ions and carbon fractions of samples were analyzed. On this basis, the source profiles of PM_2.5 for four kinds of open-sources in Wuhan were established. The results showed that crustal elements were the primary components in PM_2.5 source profiles of open-sources and accounted for 62.69%~80.14% of the total chemical compositions, which was obviously a natural background feature. The results revealed that Si and Al were the relatively high constituents in soil dust, and the contents of Ca and OC in PM_2.5 of construction dust were significantly higher than other three kinds of sources. Ca, Si and OC were the main composition in PM_2.5 of road dust, and the main composition in PM_2.5 of yard dust were Si and Ca. Ca, Cu and Zn were strongly enriched in construction dust, road dust and yard dust, respectively, and each of the enrichment facts(EF) was all greater than 20, which suggested that the influence of man-made sources was significant. OC was the dominating part of carbon fractions of source profiles, and all the values of OC/EC were greater than 2, indicating that open-sources had a certain influence on the formation of secondary aerosols. The divergence coefficient among four kinds of source profiles was between 0.29 and 0.47, and the correlation coefficient was between 0.19 and 0.97. The similarity between soil dust and the other three kinds of source profiles was not high. Relatively high similarity were observed among yard dust, construction dust and road dust, and these three kinds of sources had extremely strong collinearity. The establishment of refined PM_2.5 source profiles of open-source in Wuhan could provide scientific support for PM_2.5 source apportionment, and also provide important references for the prevention and control of open-sources in Wuhan.
- open-source /
- PM_2.5 /
- source profile /
- indicative element /
- Wuhan

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参考文献(42)

[1]	中国环境监测总站. 环境空气颗粒物来源解析监测方法指南(试行)[EB/OL]. 2版. http://www.mee.gov.cn/.2014-2-28.
[2]	北京市生态环境局. 最新科研成果新一轮北京市PM_2.5来源解析正式发布[EB/OL]. http://sthjj.beijing.gov.cn/bjhrb/xxgk/jgzn/jgsz/jjgjgszjzz/xcjyc/xwfb/832588/index.html.2018-5-14.
[3]	上海市环保局. 上海公布大气颗粒物源解析结果[EB/OL]. http://www.shanghai.gov.cn/nw2/nw2314/nw2315/nw17239/nw17252/u21aw968232.html.2015-1-8.
[4]	广州市生态环境局. 2018年度广州PM_2.5来源解析发布[EB/OL]. http://sthjj.gz.gov.cn/ysxw/content/post_5283732. html.2019-11-26.
[5]	深圳市人居环境委. 深圳官方公布PM_2.5元凶[EB/OL]. http://gd.qq.com/a/20150428/010944.htm.2015-4-28.
[6]	济南市人民政府. 济南市2017年度环境空气PM₁₀、PM_2.5来源解析结果发布[EB/OL]. http://www.jinan.gov.cn/art/2018/5/18/art_28939_2636331.html.2018-5-18.
[7]	江苏省生态环境厅. 南京环保局发布PM_2.5源解析工业污染是祸首[EB/OL]. http://hbt.jiangsu.gov.cn/art/2015/5/8/art_1565_4434877.html.2015-05-08.
[8]	杭州市生态环境局. 2014年杭州市环境状况公报[EB/OL]. http://epb.hangzhou.gov.cn/art/2015/6/5 /art_1692349_38353527.html.2015-06-05.
[9]	武汉市环保局. 武汉雾霾成因报告出炉[EB/OL]. http://www.hubei.gov.cn/gzhd/gzhd/hygq_49009/.2016-4-22.
[10]	胡月琪,李萌,颜旭,等. 北京市典型道路扬尘化学组分特征及年际变化[J]. 环境科学,2019,40(4):1646-1655.
[11]	马召辉,梁云平,张健,等. 北京市典型排放源PM_2.5成分谱研究[J]. 环境科学学报,2015,35(12):4043-4052.
[12]	陈筱佳,程金平,江璇,等. 上海市中心城区主干道道路扬尘组分特征及来源解析[J]. 环境污染与防治,2015,37(6):10-13.
[13]	余南娇,黄渤,李梅,等. 大气细颗粒物扬尘源单颗粒质谱特征[J]. 中国环境科学,2017,37(4):1262-1268.
[14]	吴虹,毕晓辉,冯银厂,等. 天津市大气颗粒物源成分谱特征研究[C]//中国环境科学学会学术年会论文集,2013,4812-4818.
[15]	XUE H Q, LIU G J, ZHANG H, et al. Similarities and differences in PM₁₀ and PM_2.5 concentrations, chemical compositions and sources in Hefei City, China[J]. Chemosphere, 2019, 220(4):760-765.
[16]	YU H, ZHAO X Y, WANG J, et al. Chemical characteristics of road dust PM_2.5 fraction in oasis cities at the margin of Tarim Basin[J]. Journal of Environmental Sciences, 2020, 95:217-224.
[17]	CHIANESE E, TIRIMBERIO G, RICCIO A. PM_2.5 and PM₁₀ in the urban area of Naples:chemical composition, chemical properties and influence of air masses origin[J]. Journal of Atmospheric Chemistry, 2019, 76:151-169.
[18]	刘琼玉,姜郡亭,余新明,等. 一种颗粒物再悬浮采样装置:CN203658113U[P]. 2014-6-18.
[19]	黄睿,谈静,刘琼玉. PM_2.5中有机碳/元素碳测定探讨[J]. 江汉大学学报(自然科学版),2016,44(1):11-17.
[20]	ANDREWS E, SAXENA P, MUSARRA S, et al. Concentration and composition of atmospheric aerosols from the 1995 SEVAS experimentand a review of the closure between chemical and gravimetric measurements[J]. Journal of the Air & Waste Management Association, 2000, 50:648-664.
[21]	陈涛. 成都市中心城区细粒子来源解析研究[D]. 成都:西南交通大学,2009.
[22]	王珍,郭军,陈卓. 贵阳市PM_2.5主要污染源源成分谱分析[J]. 安全与环境学报,2016,16(2):346-351.
[23]	宋韶华,陈筱佳,文建辉,等. 桂林市开放扬尘源源谱构建及化学组成特征研究[J]. 工业安全与环保,2017,43(10):81-83 ,92.
[24]	温新欣. 济南市环境空气细颗粒物污染特征研究[D]. 济南:山东大学,2009.
[25]	KONG S F, JI Y Q, LU B, et al. Characterization of PM₁₀ source profiles for fugitive dust in Fushun:a city famous for coal[J]. Atmospheric Environment, 2011, 45:5351-5365.
[26]	HO K F, LEE S C, CHOW J C, et al. Characterization of PM₁₀ and PM_2.5 source profiles for fugitive dust in Hong Kong[J]. Atmospheric Environment, 2003, 37(8):1023-1032.
[27]	CHOW J C, WATSON J G, KUHNS H, et al. Source profiles for industrial, mobile, and area sources in the Big Bend regional aerosol visibility and observational study[J]. Chemosphere, 2004, 54(2):185-208.
[28]	叶荣民,王洪涛,董敏丽,等. 舟山市大气细颗粒物组分特征及其污染来源解析[J]. 环境工程,2019,37(5):122-128.
[29]	SUTHERLAND R A. Bed sediment-associated trace metals in an urban stream, Oahu, Hawai[J]. Environmental Geology, 2000, 39(6):611-627.
[30]	FAN J, SHANG Y N, ZHANG X J, et al. Joint pollution and source apportionment of PM_2.5 among three different urban environments in Sichuan Basin, China[J]. Science of the Total Environment, 2020, 714:1-9.
[31]	KATARZYNA J R, MAGDALENA R, KATARZYNA M, et al. Characterization of atmospheric PM_2.5 sources at a central European urban background site[J]. Science of the Total Environment, 2020, 713:1-15.
[32]	黎彤. 化学元素的地球丰度[J]. 地球化学,1976(3):167-174.
[33]	魏复盛,陈静生,吴燕玉,等. 中国土壤环境背景值研究[J]. 环境科学,1991,12(4):12-20.
[34]	FERGUSSON J E, KIM N D. Trace elements in street and house dusts:sources and speciation[J]. Science of the Total Environment, 1991, 100:125-150.
[35]	叶巡,程晋俊,陈莎,等. 秸秆燃烧PM_2.5及其碳组分排放特征研究[J]. 农业环境科学学报,2019,38(5):1165-1175.
[36]	JOSEPH A E, UNNIKRISHNAN S, KUMAR R. Chemical characterization and mass closure of fine aerosol for different land use patterns in Mumbai city[J]. Aerosol & Air Quality Research, 2012, 12(1):61-72.
[37]	WONGPHATARAKUL V, FRIEDLANDER S K, PINTO J P. A comparative study of PM_2.5 ambient aerosol chemical databases[J]. Environmental Science & Technology, 1998, 32(24):3926-3934.
[38]	张伟,姬亚芹,张军,等. 辽宁省典型城市道路尘PM_2.5成分谱研究[J]. 中国环境科学,2018,38(2):412-417.
[39]	戴树桂,朱坦,傅学起,等. 天津市大气颗粒物主要排放源的成分谱研究,城市生态系统与污染综合防治[M]. 北京:中国环境科学出版社,1988:425-436.
[40]	胡月琪,郭建辉,张超,等. 北京市道路扬尘重金属污染特征及潜在生态风险[J]. 环境科学,2019,40(9):3924-3934.
[41]	蒋耀东,张雪,张雷,等. 南京市、苏州市及南通市城区道路扬尘排放特性研究[J]. 环境科学与管理, 2017,42(2):47-51.
[42]	SUN J, SHEN Z X, ZHANG L M, et al. Chemical source profiles of urban fugitive dust PM_2.5 samples from 21 cities across China[J]. The ence of the Total Environment, 2019, 649:1045-1053.