基于SEM-EDS的大气降尘特征及来源解析——以荒漠草原区井工开采煤炭基地为例

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (999 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract It was used methods of scanning electron microscopy coupled with energy dispersive spectrometer (SEM-EDS) to analyse the particle-size characteristics, morphology and elemental composition of individual particles for 23 samples of atmospheric dustfall which were collected in five kinds of tpyical area such as coal industrial area, coal road, electric power industrial area, commercial and residential area, desert area, from March to May in 2019. The results indicated that the overall morphology of atmospheric dustfall in each area was basically similar, incuding near-spheroidal, similar-ellipsoid, graininess, bulk, columnar/flake particle, and the aggregate. Furthermore, there was spherical particle in industrial area, commercial and residential area and the coal road area. The gain size >10μm particle was the main kind of dustfall in all areas, the average particle size of atmospheric dustfall in electric power industrial area, commercial and residential area, desert area and coal industrial area was >100μm which particle accounted for 65% in total dustfall amount, the average particle size in coal road area was 67.59μm in which >50μm size particle is accounted for 53%. Therefore, the atmospheric dustfall was mainly composed of fine silt, coarse silt and fine sand. The mineral type of atmospheric dustfall belong to silicate mineral (Quartz, Orthoclaseb and Plagioclase), carbonate mineral (Calcite and Dolomite), sulfate mineral (Gypsum) and Kaolinite in all areas. Besides, there are iron-rich particle which existed in coal road area, coal industrial area and electric power industrial area, magnesium-iron particle in coal industrial area, soot aggregate and fly ash in coal road area, coal industrial area, electric power industrial area, commercial and residential area. The dustfall source was mainly from local area, including soil dust, industrial dust, construction dust, secondary chemical product in all areas, there are wear of motor vehicle parts which existed in coal road area, coal industrial area and electric power industrial area, motor vehicle exhaust emissions and coal-burning products in coal road area, coal industrial area and electric power industrial area, commercial and residential area.

Key words： atmospheric dustfall scanning electron microscopy (SEM) energy dispersive spectrometer (EDS) morphology characteristics particle-size characteristics sources

Received: 15 April 2021

PACS:

X513

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	DENG Ya-yuan
	ZHAO Ting-ning
	ZHANG Yan
	SHI Chang-qing
	YUE Li-ling
	CHEN Tong
	WU Hong-xuan
	HU Ping

Cite this article:

DENG Ya-yuan,ZHAO Ting-ning,ZHANG Yan等. Characterization and the source appointment of atmospheric dustfall based on SEM-EDS——a case of well working coal mining base in desert grassland area[J]. CHINA ENVIRONMENTAL SCIENCECE, 2021, 41(12): 5512-5521.

URL:

http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2021/V41/I12/5512

[1]	Huertas J I, Huertas M E, Solís D A. Characterization of airborne particles in an open pit mining region[J]. Science of the Total Environment, 2012,423:39-46.
[2]	王娟,郭观林,秦宁,等.某工业城市大气颗粒物中PAHs的粒径分布及人体呼吸系统暴露评估[J]. 环境科学, 2019,40(10):4345- 4354. Wang J, Guo G L, Qin N, et al. Size distribution characteristics and inhalation exposure of particle-bound PAHs in an industrial city[J]. Environmental Science, 2019,40(10):4345-4354.
[3]	张霖琳,王超,朱红霞,等.北京混合功能区夏冬季细颗粒物组分特征及来源比较[J]. 中国环境科学, 2016,36(1):36-41. Zhang L L, Wang C, Zhu H X, et al. Characterization and source apportionment in mixed function area during summer and winter, Beijing[J]. China Environmental Science, 2016,36(1):36-41.
[4]	李清,黄雯倩,马帅帅,等.常州春季PM2.5中WSOC和WSON的污染特征与来源解析[J]. 环境科学, 2019,40(1):94-103. Li Q, Huang W Q, Ma S S, et al. Characteristics and sources of water-soluble organic carbon /nitrogen in PM2.5 during spring in Changzhou[J]. Environmental Science, 2019,40(1):94-103.
[5]	张松,郑刘根,陈永春,等.淮南矿区道路环境大气颗粒物重金属污染特征及来源解析[J]. 环境污染与防治, 2020,42(7):912-916,928. Zhang S, Zheng L G, Chen Y C, et al. Characteristics and source appointment of heavy metals in atmospheric particles at the roadside of Huainan mining area[J]. Environmental Pollution & Control, 2020, 42(7):912-916,928.
[6]	宋鹏程,陆书玉,魏永杰,等.上海市大气颗粒物生物毒性及二噁英呼吸暴露风险评价[J]. 中国环境科学, 2018,38(5):363-371. Song P C, Lu S Y, Wei Y J, et al. Risk assessment of air particulate biotoxicity and dioxin respiratory exposure in Shanghai[J]. China Environmental Science, 2018,38(5):363-371.
[7]	Marzena R, Małgorzata W, Mariola J, et al. Geochemical and Mineralogical Characteristics of Airborne Particulate Matter in Relation to Human Health Risk[J]. Minerals, 2020,10(10):866.
[8]	Zhou W Y, Liu H X, Xiang J Y, et al. Assessment of elemental components in atmospheric particulate matter from a typical mining city, Central China: Size distribution, source characterization and health risk.[J]. Bulletin of environmental contamination and toxicology, 2020,105(6):941-950.
[9]	Duncan P, Allan J P, Daniel E C, et al. Identification and analysis of man-made geological product particles to aid forensic investigation of provenance in the built environment[J]. Forensic Science International, 2019,305:109974.
[10]	Genga A, Siciliano T, Siciliano M, et al. Individual particle SEM-EDS analysis of atmospheric aerosols in rural, urban, and industrial sites of Central Italy[J]. Environmental Monitoring and Assessment, 2018, 190(8):1-14.
[11]	吴丹,曹双,汤莉莉,等.南京北郊大气颗粒物的粒径分布及其影响因素分析[J]. 环境科学, 2016,37(9):3268-3279. Wu D, Cao S, Tang L L, et al. Variation of size distribution and the influencing factors of aerosol in northern suburbs of Nanjing[J]. Environmental Science, 2016,37(9):3268-3279.
[12]	张夏,刘斌,肖柏林,等.重庆主城大气降尘中重金属污染特征及评价[J]. 环境科学, 2020,41(12):5288-5294. Zhang X, Liu B, Xiao B L, et al. Pollution characteristics and assessment of heavy metals in atmospheric deposition in core urban areas, Chongqing[J]. Environmental Science, 2020,41(12):5288- 5294.
[13]	González L T, Rodríguez L, Sánchez-Domínguez M, et al. Chemical and morphological characterization of TSP and PM2.5 by SEM-EDS, XPS and XRD collected in the metropolitan area of Monterrey, Mexico[J]. Atmospheric Environment, 2016,143:249-260.
[14]	吴红璇,史常青,张艳,等.乌海市煤矿区及周边春季降尘污染特征及来源分析[J]. 环境科学, 2020,41(3):1167-1175. Wu H X, Shi C Q, Zhang Y, et al. Characteristics and source apportionment of dustfall pollution in the coal mine area and surrounding areas of Wuhai city in spring[J]. Environmental Science, 2020,41(3):1167-1175.
[15]	杨春,塔西甫拉提·特依拜,侯艳军,等.新疆准东煤田降尘重金属污染及健康风险评价[J]. 环境科学, 2016,37(7):2453-2461. Yang C, Tiyip T, Hou Y J, et al. Assessment of heavy metals pollution and its health risk of atmospheric dust fall from east part of junggar basin in Xinjiang[J]. Environmental Science, 2016,37(7):2453-2461.
[16]	Oumayma N, Ali R, Lâarabi EL H M. Contamination, sources and environmental risk assessment of heavy metals in water, sediment and soil around an abandoned Pb mine site in North East Morocco[J]. Environmental Earth Sciences, 2021,80(3):1-20.
[17]	邵龙义,王文华,幸娇萍,等.大气颗粒物理化特征和影响效应的研究进展及展望[J]. 地球科学, 2018,43(5):1691-1708. Shao L Y, Wang W H, Xing J P, et al. Physicochemical characteristics and effects of airborne particles: research progress and prospects[J]. Earth Science, 2018,43(5):1691-1708.
[18]	Franzin B T, Guizellini C F, Babos D V, et al. Characterization of atmospheric aerosol (PM10) and PM2.5) from a medium sized city in São Paulo state,Brazil[J]. Journal of Environmental Sciences, 2020, 89(3):238-251.
[19]	Prabhu V, Shridhar V, Choudhary A. Investigation of the source, morphology, and trace elements associated with atmospheric PM10 and human health risks due to inhalation of carcinogenic elements at Dehradun, an Indo-Himalayan city[J]. SN Applied Sciences, 2019, 1(5):1-11.
[20]	杨丽蓉,尹伟康,王建英,等.银川市冬季一次沙尘污染过程分析[J]. 环境保护科学, 2019,45(2):74-79. Yang L R, Yin W K, Wang J Y, et al. Analysis of dust pollution process in winter of Yinchuan[J]. Environmental Protection Science, 2019, 45(2):74-79.
[21]	开建荣,王彩艳,牛艳,等.银川市大气沉降元素分布特征及来源解析[J]. 环境科学与技术, 2020,43(12):96-103. Kai J R, Wang C Y, Niu Y, et al. Distribution characteristics and source analysis of atmospheric fallout elements in Yinchuan city[J]. Environmental Science & Technology, 2020,43(12):96-103.
[22]	宝乐尔.阿拉善盟一次区域性大风沙尘暴天气过程成因分析[J]. 干旱区资源与环境, 2021,35(4):112-119. Bao L E. Cause analysis of a regional sandstorm weather process in Alxa League[J]. Journal of Arid Land Resources and Environment, 2021,35(4):112-119.
[23]	Dong W. Characteristics and source analysis of PM10 and PM2.5 in Shizuishan City, Ningxia Hui Autonomous Region[J]. E3S Web of Conferences, 2020,165:02007.
[24]	刘攀亮,剧媛丽,毛潇萱,等.宁东能源化工基地大气PM2.5中硝基多环芳烃污染特征及呼吸暴露风险[J]. 环境科学, 2019,40(6):2556- 2564. Liu P L, Ju Y L, Mao X X, et al. Atmospheric pollution characteristics and inhalation exposure risk of nitrated polycyclic aromatic hydrocarbons in PM2.5 at the Ningdong energy and chemical industry base, northwest China[J]. Environmental Science, 2019,40(6):2556- 2564.
[25]	陈童.宁东羊场湾矿区及周边大气降尘源解析及风险评价[D]. 北京:北京林业大学, 2020. Chen T. Analysis and risk assessment of atmospheric dust sources in Ningdong Yangchangwan mining area and its surrounding[D]. Beijing: Beijing Forestry University, 2020.
[26]	王占祥,郭久久,穆熙,等.宁东基地大气PAHs污染特征及呼吸暴露风险[J]. 中国环境科学, 2019,39(7):3102-3112. Wang Z X, Guo J J, Mu X, et al. Pollution characteristics and inhalation exposure risk of atmospheric PAHs in Ningdong Base[J]. China Environmental Science, 2019,39(7):3102-3112.
[27]	牛玉斌,樊瑾,李诗瑶,等.宁东能源工业基地表层土壤粒径分布、养分、重金属含量与大气降尘的关联性[J]. 水土保持通报, 2020, 40(4):91-99. Niu Y B, Fan J, Li S Y, et al. Correlation between particle size distribution, nutrient and heavy metals content of topsoil in Ningdong energy industrial base and atmospheric dustfall[J]. Bulletin of Soil and Water Conservation, 2020,40(4):91-99.
[28]	GB 3095-2012 环境空气质量标准[S]. GB 3095-2012 Ambient air quality standards[S].
[29]	GB/T 15265-1994 环境空气降尘的测定重量法[S]. GB/T 15265-1994 Ambient air-Determination of dustfall- Gravimetric method[S].
[30]	涂新斌,王思敬.图像分析的颗粒形状参数描述[J]. 岩土工程学报, 2004,(5):659-662. Tu X B, Wang S J. Particle shape descriptor in digital image analysis[J]. Chinese Journal of Geotechnical Engineering, 2004,(5):659-662.
[31]	杨永浩,魏作安,陈宇龙,等.基于图像处理技术的尾矿颗粒形态研究[J]. 岩石力学与工程学报, 2017,36(S1):3689-3695. Yang Y H, Wei Z A, Chen Y L, et al. Study on the shapes of tailings particles based on microscopy and image processing technologies[J]. Chinese Journal of Rock Mechanics and Engineering, 2017,36(S1): 3689-3695.
[32]	马茜茜,肖建华,姚正毅.风成沉积物3种粒度参数计算方法比较[J]. 中国沙漠, 2020,40(4):95-102. Ma Q Q, Xiao J H, Yao Z Y. Comparison of three calculation methods for grain size parameters of eolian sediments[J]. Journal of Desert Research, 2020,40(4):95-102.
[33]	陈松,陈剑,乔春生,等.图解法与矩值法在金沙江上游雪隆囊古滑坡堰塞湖溃坝堆积物粒度分析中的应用[J]. 现代地质, 2017, 31(6):1278-1283. Chen S, Chen J,Qiao C S, et al. Application of graphic and moment methods on the analysis of particle sizes of dam-break accumulations by Xuelongnang ancientl andslide lake in the upper Jinsha river[J]. Geoscience, 2017,31(6):1278-1283.
[34]	Folk R L, Ward W C. Brazos River Bar: A Study in the Significance of Grain Size Parameters[J]. Journal of Sedimentary Research, 1957, 27(1):3-26.
[35]	张斌,柴寿喜,魏厚振,等.珊瑚颗粒形状对钙质粗粒土的压缩性能影响[J]. 工程地质学报, 2020,28(1):85-93. Zhang B, Chai S X, Wei H Z, et al. Influence of coral snad particle shape on the compression property of coarse grained calcareous soil[J]. Journal of Engineering Geology, 2020,28(1):85-93.
[36]	韩旸,白志鹏,姬亚芹,等.裸土风蚀型开放源起尘机制研究进展[J]. 环境污染与防治, 2008,(2):77-82. Han Y, Bai Z P, Ji Y Q, et al. Mechanism of open source blowing dust resulting from wind erosion of bare soil[J]. Environmental Pollution & Control, 2008,(2):77-82.
[37]	闫丽娜,李胜荣,张聚全,等.大气颗粒物矿物相组成与微观形貌研究进展[J]. 矿物学报, 2020,40(2):213-222. Yan L N, Li S R, Zhang J Q, et al. A review on studies of mineral composition and mineral micromorphology of the atmospheric particulate matter[J]. Acta Mineralogica Sinica, 2020,40(2):213-222.
[38]	Siciliano T, Giua R, Siciliano M, et al. The morphology and chemical composition of the urban PM10 near a steel plant in Apulia determined by scanning electron microscopy. Source Apportionment[J]. Atmospheric Research, 2021,251:105416.
[39]	吕森林,邵龙义.北京市可吸入颗粒物(PM10)中单颗粒的矿物组成特征[J]. 岩石矿物学杂志, 2003,(4):421-424. Lv S L, Shao L Y. Mineral compositions of individual particulates in PM10over Beijing[J]. Acta Petrologica et Mineralogica, 2003,(4):421- 424.
[40]	王哲,董树屏,梁汉东,等.内蒙古乌达-乌斯太工业园环境单颗粒研究[J]. 中国环境科学, 2018,38(2):478-489. Wang Z, Dong S P, Liang H D, et al. Study on environmental individual particles in Wuda-Wusitai industrial park, Inner Mongolia[J]. China Environmental Science, 2018,38(2):478-489.
[41]	Huang Y, Wang L, Zhang S P, et al. Source apportionment and health risk assessment of air pollution particles in eastern district of Chengdu[J]. Environmental Geochemistry and Health: Official Journal of the Society for Environmental Geochemistry and Health, 2020,42(7): 2251-2263.
[42]	宋晓焱.煤矿区城市大气PM10的物理化学特征和毒性研究[D]. 北京:中国矿业大学, 2010. Song X Y. Ambient PM10 from coal mine cities: physicochemistry and toxicity[D]. Beijing: China University of Mining and Technology, 2010.
[43]	唐杨,韩贵琳,徐志方.北京及其北部地区大气自然降尘矿物组成特征[J]. 矿物岩石地球化学通报, 2011,30(2):150-155,233. Tang Y, Han G L, Xu Z F. Mineral composition characteristics of natural atmospheric dusts in Beijing and the northern areas to Beijing[J]. Bulletin of Mineralogy, Petrology and Geochemistry, 2011,30(2): 150-155,233.
[44]	李福春,李莎,杨用钊,等.原生硅酸盐矿物风化产物的研究进展——以云母和长石为例[J]. 岩石矿物学杂志, 2006,(5):440-448. Li F C, Li S, Yang Y Z, et al. Advances in the study of weathering products of primary silicate minerals, exemplified by mica and feldspar[J]. Acta Petrologica et Mineralogica, 2006,(5):440-448.
[45]	曹聪秒,闫丽娜,张聚全,等.石家庄市东南部近地表降尘的矿物学特征与环境意义[J]. 矿物学报, 2019,39(3):320-326. Cao C M, Yan L N, Zhang J Q, et al. Mineralogical characteristics and their environmental significances of the atmospheric dustfall in the southeastern Shijiazhuang[J]. Acta Mineralogica Sinica, 2019,39(3): 320-326.
[46]	陈航宇,王京刚,董树屏,等.北京夏冬季雾霾天气大气单颗粒物特征[J]. 环境工程学报, 2016,10(9):5023-5029. Chen H Y, Wang J G, Dong S P, et al. Character of individual aerosol particles under haze days in summer and winter in Beijing, China[J]. Chinese Journal of Environmental Engineering, 2016,10(9):5023-5029.
[47]	Valotto G, Zannoni D, Guerriero P, et al. Characterization of road dust and resuspended particles close to a busy road of Venice mainland (Italy)[J]. International Journal of Environmental Science and Technology, 2019,16(11):6513-6526.
[48]	Pipal A S, Kulshrestha A, Taneja A. Characterization and morphological analysis of airborne PM2.5 and PM10 in Agra located in north central India[J]. Atmospheric Environment, 2011,45(21):3621-3630.
[49]	程馨.攀枝花市大气可吸入颗粒物地球化学特征研究[D]. 成都:成都理工大学, 2017. Cheng X. Study on geochemical characteristics of atmospheric inhalable particulate matter in Panzhihua city[J]. Chengdu: Chengdu University of Technology, 2017.