重金属在灰尘及其水溶解相中的分布特征及其影响因素——以南昌市为例

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (3195 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract The spatial distribution of heavy metal concentrations in dust and its dissolved phase in different functional areas and bus stations was analyzed in Nanchang City. In addition, the influence of the physicochemical properties of dust and its dissolved phase on the partitioning behavior of heavy metals in the solid-liquid phase of dust was investigated by combining various analytical techniques. Results showed that the concentrations of total heavy metals in the dust and its dissolved phase in Nanchang city were 310~4393μg/g and 2.17~55.62μg/g. The spatial distribution of the heavy metals in the dust and its dissolved phase might be influenced by the traffic arteries with high traffic flow and the wear of automobile tire parts, and the high-value areas were mainly located near Nanchang County Government, some colleges and universities, passenger stations and driving schools. Results of the risk assessment indicated that the comprehensive ecological risk of heavy metals from dust in Nanchang City was generally at a medium level, and Cr and As had a certain carcinogenic risk. The percentage of heavy metals in the dissolved phase in the dust (i.e. K value) was ordered as follows:Ni>Mn>Cu>As>Cr>Zn>Pb. The higher K values were primarily located in the densely populated areas, traffic roads, and near passenger stations. Most of the physicochemical properties of the dust and its dissolved phase had a significant positive correlation with the distribution of Pb, As and Mn, and the higher dissolved organic carbon and humification degree in the dissolved phase had a dominant effect on the release of heavy metals from dust to the dissolved phase.

Key words： heavy metals dusts water phase partitioning behavior DOM

Received: 29 November 2021

PACS:

X513

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	WANG Xiao
	NIE Ming-hua
	YAN Cai-xia
	SHENG Yan-ru
	CHEN Jie
	DING Ming-jun

Cite this article:

WANG Xiao,NIE Ming-hua,YAN Cai-xia等. Partitioning behavior and influence factors of heavy metals between settled dust and its extracted water phase:a case study of Nanchang city[J]. CHINA ENVIRONMENTAL SCIENCECE, 2022, 42(6): 2862-2877.

URL:

http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2022/V42/I6/2862

[1]	常静,刘敏,侯立军,等.城市地表灰尘的概念,污染特征与环境效应[J].应用生态学报, 2007,18(5):1153-1158.Chang J, Liu M, Hou L J, et al. Concept, pollution character and environmental effect of urban surface dust.[J]. Chinese Journal of Applied Ecology, 2007,18(5):1153-1158.
[2]	Yu Y, Ma J, Song N, et al. Comparison of metal pollution and health risks of urban dust in Beijing in 2007 and 2012[J]. Environmental Monitoring& Assessment, 2016,188(12):657.
[3]	Aguilera A, Bautista F, Goguitchaichvili A, et al. Health risk of heavy metals in street dust[J]. Front Biosci (Landmark Ed), 2021,26:327-345.
[4]	Tang Z, Miao C, Cheng J, et al. Contamination and health risks of heavy metals in street dust from a coal-mining city in eastern China[J]. Ecotoxicology& Environmental Safety, 2016,138:83-91.
[5]	刘建伟,晁思宏,陈艳姣,等.北京市不同年龄人群PM2.5载带重金属的健康风险[J].中国环境科学, 2018,38(4):1540-1549.Liu J W, Zhao S H, Chen Y J, et al. Health risk of PM2.5-bound heavy metals for different age population in Beijing, China.[J]. China Environmental Science, 2018,38(4):1540-1549.
[6]	马建华,董运武,陈彦芳.开封市周边地区地表灰尘重金属背景值研究[J].环境科学学报, 2020,40(5):1798-1806.Ma J H, Dong Y W, Chen Y F. Background values of heavy metals in surface dusts in the vicinity of Kaifeng, Henan Province[J]. Acta Scientiae Circumstantiae, 2020,40(5):1798-1806.
[7]	Marín Sanleandro P, Sánchez Navarro A, Díaz-Pereira E, et al. Assessment of heavy metals and color as indicators of contamination in street dust of a city in SE Spain:Influence of traffic intensity and sampling location[J]. Sustainability, 2018,10(11):1-14.
[8]	Jeong H, Choi J Y, Ra K. Characteristics of heavy metal pollution in road dust from urban areas:Comparison by land use types[J]. Journal of Environmental Analysis Health and Toxicology, 2020, 23(2):101-111.
[9]	Shb C, Na Z, Lin T, et al. Pollution characteristics, sources, and health risk assessment of human exposure to Cu, Zn, Cd and Pb pollution in urban street dust across China between 2009 and 2018[J]. Environment International, 2019,128:430-437.
[10]	王丽丽,金囝囡,武志宏,等.不同类型施工降尘中重金属污染特征及健康风险评价[J].中国环境科学, 2021,41:1055-1065.Wang L L, Jin J N, Wu Z H, et al. Heavy metal pollution characteristics and associated health risk assessment in different types of construction dust.[J]. China Environmental Science, 2021,41:1055-1065.
[11]	程慧波,齐欣宇,沈洁.兰州市主城区四季大气PM2.5中重金属污染及健康风险评价[C]//2018中国环境科学学会科学技术年会论文集, 2018:451-458.Cheng H B, Qi X Y, Shen J. Evaluation of heavy metal pollution in PM2.5 and health risks in the main urban area of Lanzhou in four seasons[C]//Proceedings of the Annual Scientific and Technical Conference of the China Environmental Science (2018), 2018:451-458.
[12]	朱兰保,盛蒂,马莉,等.安徽省城市地表灰尘重金属污染及人体健康风险评价[J].地球与环境, 2019,47(1):100-107.Zhu L B, Sheng D, Ma L, et al. Heavy metal pollution and human health risk assessment of surface dust in urban areas of Anhui[J]. Earth And Enviroment, 2019,47(1):100-107.
[13]	栾慧君,塞古,徐蕾,等.徐州北郊大气降尘重金属污染特征与风险评价[J].中国环境科学, 2020,40(11):9.Luan H J, Sékou M C, Xu L, et al. Characteristics and risk assessment of heavy metals from atmospheric deposition in northern suburban of Xuzhou[J]. China Environmental Science, 2020,40(11):9.
[14]	Teresa, Moreno, Cristina, et al. Urban air quality comparison for bus, tram, subway and pedestrian commutes in Barcelona[J]. Environmental Research, 2015,142:495-510.
[15]	Wu Y, Lu X. Physicochemical properties and toxic elements in bus stop dusts from Qingyang, NW China[J]. entific Reports, 2018,8(1):12568.
[16]	Lei T, Gao P, Jia L, et al. Trace metals in resuspended fraction of settled bus dust and assessment of non-occupational exposure[J]. Ecotoxicology& Environmental Safety, 2016,130:214-223.
[17]	Shabanda I S, Koki I B, Low K H, et al. Daily exposure to toxic metals through urban road dust from industrial, commercial, heavy traffic, and residential areas in Petaling Jaya, Malaysia:a health risk assessment[J]. Environmental Science and Pollution Research, 2019, 26(21):1-19.
[18]	李小飞,陈志彪,张永贺,等.福州市公交枢纽站地表灰尘重金属含量,来源及其健康风险评价[J].环境科学研究, 2021,26(8):7.Li X F, Chen Z B, Zhang Y H, et al. Concentrations, sources and health risk assessments of heavy metals in ground surface dust from urban bus terminals of Fuzhou City[J]. Research of Environmental Science, 2021,26(8):7.
[19]	Jahandari A. Pollution status and human health risk assessments of selected heavy metals in urban dust of 16cities in Iran[J]. Environmental Science and Pollution Research, 2020,27(4):23094-23107.
[20]	晏彩霞,杨雪,文鑫梅,等.南昌市灰尘中可淋溶态DOM的光谱特性[J].环境科学学报, 2019,39(5):1452-1463.Yan C X, Yang X, Wen X M, et al. Spectral characterization of leaching dissolved organic matter (LDOM) from the dust in Nanchang City[J]. Acta Scientiae Circumstantiae, 2019,39(5):1452-1463.
[21]	江英辉,张华,丁明军,等.南昌市街道灰尘重金属时空分布特征及健康风险评估[J].长江流域资源与环境, 2018,27(4):158-170.Jiang Y H, Zhang H, Ding M J, et al. Spatial-temporal distribution and health risk assessment of heavy metals in street dust of Nanchang[J]. Resources and Environment in the Yangtze Basin, 2018,27(4):158-170.
[22]	张志彬,孟庆宇,马征.城市面源污染的污染特征研究[J].给水排水, 2016,52(S1):163-167.Zhang Z B, Zhang Q Y, Ma Z. Study on the characteristics of urban non-point source pollution[J]. Water& Wastewater Engineering, 2016,52(S1):163-167.
[23]	Sabin L D, Lim J H, Stolzenbach K D, et al. Contribution of trace metals from atmospheric deposition to stormwater runoff in a small impervious urban catchment[J]. Water Research, 2005,39(16):3929-3937.
[24]	陈昱奇,潘俊,董健,等.沈阳城区雨水径流中重金属的空间分布规律研究[J].供水技术, 2015,52(5):32-36.Chen Y Q, Pan J, Dong J, et al. Spatial distribution regularity of heavy metals in storm water runoff of Shenyang[J]. Water Technology, 2015, 52(5):32-36.
[25]	韦毓韬,姜应和,张校源,等.雨水径流中重金属污染现状及其相关性分析[J].环境保护科学, 2018,44(5):68-72.Wei Y T, Jiang Y H, Zhang X Y, et al. Heavy metal pollution in rainwater runoffs and its correlation analysis[J]. Environmental Protection Science, 2018,44(5):68-72.
[26]	Liu H, Ding F, Liu Y, et al. Solid-liquid partitioning and variation of palladium in rainfall runoff[J]. Environmental Geochemistry and Health, 2021.
[27]	常静,刘敏,李先华,等.城市路面径流重金属固液分配系数及其影响因素[J].水科学进展, 2009,20:714-720.Jing C, M l, H L X, et al. Dissolved-particulate partitioning of heavy metals in urban road runoff of Shanghai[J]. Advances in Water Science, 2009,20:714-720.
[28]	Zhao L, Hu G, Yan Y, et al. Source apportionment of heavy metals in urban road dust in a continental city of eastern China:Using Pb and Sr isotopes combined with multivariate statistical analysis[J]. Atmospheric environment, 2019,201:201-211.
[29]	Ledesma E F, Lozano-Lunar A, Ayuso J, et al. The role of pH on leaching of heavy metals and chlorides from electric arc furnace dust in cement-based mortars[J]. Construction and Building Materials, 2018,183:365-375.
[30]	Ohno, Tsutomu. Fluorescence inner-filtering correction for determining the humification index of dissolved organic matter[J]. Environmental Science& Technology, 2002,36(4):742-746.
[31]	Bricaud A, Prieur M L. Absorption by dissolved organic matter of the sea (yellow substance) in the UV and visible domains[J]. Limnology& Oceanography, 1981,26(1):43-53.
[32]	Helms J R, Stubbins A, Ritchie J D, et al. Absorption spectral slopes and slope ratios as indicators of molecular weight, source, and photobleaching of chromophoric dissolved organic matter[J]. Limnology and Oceanography, 2008,53(3):955-969.
[33]	Stedmon C A, Bro R. Characterizing dissolved organic matter fluorescence with parallel factor analysis:a tutorial:Fluorescence-PARAFAC analysis of DOM[J]. Limnology and oceanography, methods, 2008,6(11):572-579.
[34]	Zepp R G, Sheldon W M, Moran M A. Dissolved organic fluorophores in southeastern US coastal waters:correction method for eliminating Rayleigh and Raman scattering peaks in excitation-emission matrices[J]. Marine Chemistry, 2004,89(1-4):15-36.
[35]	Lawaetz A J, Stedmon C A. Fluorescence Intensity Calibration Using the Raman Scatter Peak of Water[J]. Applied Spectroscopy, 2009,63(8):936-940.
[36]	Stedmon C A. Tracing dissolved organic matter in aquatic environments using a new approach to fluorescence spectroscopy[J]. Marine Chemistry, 2003,82(3/4):239-254.
[37]	Sheng Y, Yan C, Nie M, et al. The partitioning behavior of PAHs between settled dust and its extracted water phase:Coefficients and effects of the fluorescent organic matter[J]. Ecotoxicology and Environmental Safety, 2021,223(2/3):112573.
[38]	Lars, Hakanson. An ecological risk index for aquatic pollution control.a sedimentological approach[J]. Water Research, 1980,14(8):975-1001.
[39]	王丽,王利军,史兴民,等.西安城区地表灰尘中重金属分布、来源及潜在生态风险[J].环境科学与技术, 2017,40(7):180-187.Wang L, Wang L J, Shi X M, et al. Distribution, sources and potential ecological risk of heavy metals in surface dusts from urban areas of Xi'an City[J]. Environmental Science& Technology, 2017,40(7):180-187.
[40]	张启钧,吴琳,张衍杰,等.隧道环境PM2.5载带重金属污染特征与健康风险[J].中国环境科学, 2018,38(12):4706-4712.Zhang Q J, Wu L, Zhang Y J, et al. Characteristics and health risk assessment of heavy metal in PM2.5 in tunnel environment.[J]. China Environmental Science, 2018,38(12):4706-4712.
[41]	USEPA. Soil screening guidance:Technical background document[J]. 1996.
[42]	Means B. Risk-assessment guidance for Superfund. Volume 1. Human Health Evaluation Manual. Part A. Interim report (Final)[J]. 1989.
[43]	Zhang Y, Qin B, Zhu G, et al. Chromophoric dissolved organic matter (CDOM) absorption characteristics in relation to fluorescence in Lake Taihu, China, a large shallow subtropical lake[J]. Hydrobiologia, 2007,581(1):43-52.
[44]	Huguet A, Vacher L, Relexans S, et al. Properties of Fluorescent Dissolved Organic Matter in the Gironde Estuary[J]. Organic Geochemistry, 2008,40(6):706-719.
[45]	高洁,江韬,李璐璐,等.三峡库区消落带土壤中溶解性有机质(DOM)吸收及荧光光谱特征[J].环境科学, 2015,36:151-162.Gao J, Jiang T, Li L L, et al. Ultraviolet-visible and fluorescence spectral characteristics of dissolved organic Matter (DOM) in soils of water-level fluctuation zones of the Three Gorges Reservoir region[J]. Environmental Science, 2015,36:151-162.
[46]	Guéguen C, Cuss C W, Cassels C J, et al. Absorption and fluorescence of dissolved organic matter in the waters of the Canadian Arctic Archipelago, Baffin Bay, and the Labrador Sea[J]. Journal of Geophysical Research Oceans, 2014,119(3):2034-2047.
[47]	Coble P G. Characterization of marine and terrestrial DOM in seawater using excitation-emission matrix spectroscopy[J]. Marine Chemistry, 1996,51(4):325-346.
[48]	Li P, Lee S H, Lee S H, et al. Seasonal and storm-driven changes in chemical composition of dissolved organic matter:a case study of a reservoir and its forested tributaries[J]. Environmental Science and Pollution Research, 2016,23(24):1-12.
[49]	Murphy K R, Hambly A, Singh S, et al. Organic Matter Fluorescence in Municipal Water Recycling Schemes:toward a Unified PARAFAC Model[J]. Environmental Science& Technology, 2011,45(7):2909-2916.
[50]	Cui X, Wang X, Liu B. The characteristics of heavy metal pollution in surface dust in Tangshan, a heavily industrialized city in North China, and an assessment of associated health risks-ScienceDirect[J]. Journal of Geochemical Exploration, 2019,210(8):106432.
[51]	何纪力.江西省土壤环境背景值研究[M]. 2006.He J L. Study on soil environmental background value in Jiangxi Province[M]. 2006.
[52]	马建华,王晓云,侯千,等.某城市幼儿园地表灰尘重金属污染及潜在生态风险[J].地理研究, 2011,30(3):486-495.Ma J H, Wang X Y, Hou Q, et al. Pollution and potential ecological risk of heavy metals in surface dust on urban kindergartens[J]. Geographical Research, 2011,30(3):486-495.
[53]	Ferreira-Baptista L, Miguel E D. Geochemistry and risk assessment of street dust in Luanda, Angola:A tropical urban environment[J]. Atmospheric Environment, 2005,39(25):4501-4512.
[54]	陈莹,汤丹娜,吴亚刚,等.西安市大气降尘重金属的健康风险评价[C]//2016中国环境科学学会学术年会论文集(第二卷), 2016:667-674.Chen Y, Tang D N, Wu Y G, et al. Health risk assessment of heavy metals from atmospheric dustfall in Xi'an[C]//Proceedings of the 2016 Annual Academic Conference of the China Environmental Science (Volume 2), 2016:667-674.
[55]	石栋奇,卢新卫.西安城区路面细颗粒灰尘重金属污染水平及来源分析[J].环境科学, 2018,39(7):3126-3133.Shi D Q, Lu X W. Contamination levels and source analysis of heavy metals in the finer particles of urban road dust from Xi'an, China[J]. Environmental Science, 2018,39(7):3126-3133.