垃圾焚烧厂周边大气二噁英含量及变化特征——以北京某城市生活垃圾焚烧发电厂为例

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Abstract

The concentrations, profiles and seasonal variations of PCDD/Fs in ambient air around a municipal solid waste incinerator(MSWI) in Beijing from April 2013 to January 2014 were investigated. The mass concentrations and TEQ of 2, 3, 7, 8-substituted PCDD/Fs in the air samples ranged from 8.3 to 115pg/m³ and from 0.11to 1.9pg I-TEQ/m³, respectively. The concentration values at 1sampling site in autumn and all 5sampling sites in winter were higher than the ambient air standard of 0.6pg I-TEQ/m³ for dioxins regulated in Japan. 1, 2, 3, 4, 6, 7, 8-HpCDF and OCDF dominated PCDD/Fs in all the samples for all four seasons, while 2, 3, 4, 7, 8-PeCDF was the dominant congener contributing to TEQ. The spatial distribution basically exhibited a trend that the concentrations at site close to the MSWI(~400m) are higher whereas those at other sites(>1000m) are comparable and not related to the distances from the source. Seasonal variation showed obviously higher concentration in winter than the other three seasons, which may attribute to domestic heating and worse atmospheric dispersion that occur in winter. The homologue and congener profiles of PCDD/Fs in the air samples differed from those of the flue gas emission from the MSWI, consistent with the principal component analysis results, indicating that the concentrations of PCDD/Fs in ambient air were not affected by the MSWI exclusively, but jointly influenced by multiple sources. Dioxin inhalation exposure dose estimation showed that the dioxin inhalation exposure risk of residents living in the studied area was at a relative safe level(0.034~0.161pg I-TEQ/(kg·d)). However, the dioxin inhalation exposure risk in heavily polluted seasons still needed great concerns.

Key words： MSWI ambient air PCDD/Fs seasonal variation principal component analysis inhalation exposure

Received: 30 August 2015

PACS:	X510.2
	X831

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	Articles by authors
	QI Li
	REN Yue
	LI Nan
	ZHENG Sen
	ZHAO Hu
	FAN Shuang
	ZHOU Zhi-guang
	XU Peng-jun
	LIU Ai-min
	ZHANG Ting
	HUANG Ye-ru

Cite this article:

QI Li,REN Yue,LI Nan等. Concentrations, spatial and seasonal variations of PCDD/Fs in ambient air around a municipal solid waste incinerator-a case study in Beijing[J]. CHINA ENVIRONMENTAL SCIENCECE, 2016, 36(4): 1000-1008.

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http://manu36.magtech.com.cn/Jweb_zghjkx/EN/ OR http://manu36.magtech.com.cn/Jweb_zghjkx/EN/Y2016/V36/I4/1000

[1]	Noriyuki S, Masashi Y, Takeo S, et al. Model simulation of environmental profile transformation and fate of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans by the multimedia environmental fate model[J]. Chemosphere, 1998, 37(9-12):2239-2250.
[2]	Noriyuki S, Masashi Y, Takeo S, et al. Simulation of long-term environmental dynamics of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans using the dynamic multimedia environmental fate model and its implication to the time trend analysis of dioxins[J]. Chemosphere, 2000,40(9-11):969-976.
[3]	Zhang Baoning, Meng Fan, Shi Chune, et al. Modeling the atmospheric transport and deposition of polychlorinated dibenzo-p-dioxins and dibenzofurans in North America[J]. Atmos. Environ., 2009,43(13):2204-2212.
[4]	Tusscher G, Koppe J. Perinatal dioxin exposure and later effects-a review[J]. Chemosphere, 2004,54(9):1329-1336.
[5]	Hertz-Picciotto I, Charles M, James R, et al. In utero polychlorinated biphenyl exposures in relation to fetal and early childhood growth[J]. Epidemiology, 2005,16(5):648-656.
[6]	Nakajima S, Saijo Y, Kato S, et al. Effects of prenatal exposure to polychlorinated biphenyls and dioxins on mental and motor development in Japanese children at 6months of age[J]. Environ. Health Perspect., 2006,114(5):773-778.
[7]	Ulrich Q, Micheal F, Gunter B, et al. The European dioxin air emission inventory project-final results[J]. Chemosphere, 2004, 54:1319-1327.
[8]	Lee W, Chang G, Wang L, et al. Source identification of PCDD/Fs for various atmospheric environments in a highly industrialized city[J]. Environ. Sci. and Technol., 2004,38(19):4937-4944.
[9]	蒋李萍,林鹿,邱玉桂,等.环境中二噁英类物质的来源与降解途径[J]. 环境科学与技术, 2004,27(1):94-96.
[10]	陆勇,田洪海,周志广,等.电弧炉炼钢过程中二噁英类的排放浓度和同类物分布[J]. 环境科学研究, 2009,22(3):304-308.
[11]	李艳静,张素坤,冯桂贤,等.两种典型生活垃圾焚烧炉烟气中二噁英相态分布特征[J]. 中国环境科学, 2011,31(10):1632-1636.
[12]	Olie K, Vermeulen R, Hutzinger O. Chlorobenzo-p-dioxins and chlorobenzo-furans are trace components of fly ash and flue gas of some municipal incinerators in the Netherlands[J]. Chemosphere, 1977,6:455-459.
[13]	US EPA. An inventory of sources and environmental releases of dioxin-like compounds in the United States for the years 1987, 1995 and 2000[M]. Washington D. C.:US Press, 2006.
[14]	Unep. Dioxin and furan inventories-national and regional emissions of PCDD/Fs[M]. Geneva:UNEP Chemicals, 1999.
[15]	Tian, Honghai, OU, Yangne. Preliminary investigation on dioxins emission from MSW incinerators[J]. Environ. Chem., 2003,22:255-258.
[16]	Shih T, Chen H, Wu Y, et al. Exposure assessment of polychlorinated dibenzo-p-dioxins and dibenzofurans(PCDD/Fs) in temporary municipal-waste-incinerator maintenance workers before and after annual maintenance[J]. Chemosphere, 2006,64:1444-l449.
[17]	Yan Jianhua, Chen Tong, LI Xiaodong, et al. Evaluation of PCDD/Fs emission from fluidized bed incinerators co-firing MSW with coal in China[J]. J Hazard. Mater., 2006,35:47-51.
[18]	Ni, Yuwen, Zhang Haijun, Fan Su, et al. Emissions of PCDD/Fs from municipal solid waste incinerators in China[J]. Chemosphere, 2009,75:1153-1158.
[19]	Abad E, Caixach J, Rivera J. PCDD/PCDF from emission sources and ambient air in Northeast Spain[J]. Chemosphere, 1997,35:453-463.
[20]	Caserini S, Cemuschi S, Giugliano M, et al. Air and soil dioxin levels at three sites in Italy in proximity to MSW incineration plants[J]. Chemosphere, 2004,54(9):1279-1287.
[21]	OH J, CHOI S, LEE S, et al. Influence of a municipal solid waste incinerator on ambient air and soil PCDD/Fs levels[J]. Chemosphere, 2006,64:579-587.
[22]	徐梦侠.城市生活垃圾焚烧厂二噁英排放的环境影响研究[D]. 杭州:浙江大学, 2009.
[23]	Lohmann R, Jones K. Dioxins and furans in air and deposition:A review of levels, behaviour and processes[J]. Sci. Total Environ., 1998,219(1):53-81.
[24]	Hippelein M, Kaupp H, DÖRR G, et al. Baseline contamination assessment for a new resource recovery facility in Germany part Ⅱ:atmospheric concentrations of PCDD/F[J]. Chemosphere, 1996,32(8):1605-1616.
[25]	环境保护部.HJ77.2-2008环境空气和废气二噁英类的测定同位素稀释高分辨气相色谱-高分辨质谱法[S]. 北京:中国环境科学出版社, 2009.
[26]	LI Yingming, JIANG Guibin, WANG Yawei, et al. Concentrations, profiles and gas-particle partitioning of polychlorinated dibenzo-p-dioxins and dibenzofurans in the ambient air of Beijing, China[J]. Atmos. Environ., 2008,42:2037-2047.
[27]	ZHOU Zhiguang, ZHAO Bin, QI Li, et al. Distribution of polychlorinated-p-dioxins and dibenzofurans in the atmosphere of Beijing, China[J]. Aerosol Air Qual. Res., 2014,14:1269-1278.
[28]	YU Liping, MAI Bixian, MENG Xiaojun, et al. Particle-bound polychlorinated dibenzo-p-dioxins and dibenzofurans in the ambient air of Guangzhou, China[J]. Atmos. Environ., 2006,40:96-108.
[29]	LI Huiru, FENG Jialiang, SHENG Guoying, et al. The PCDD/F and PBDD/F pollution in the ambient atmosphere of Shanghai, China[J]. Chemosphere, 2008,70:576-583.
[30]	Fiedler H. Sources of PCDD/Fs and impact on the environment[J]. Chemosphere, 1996,32:55-64.
[31]	Environmental quality standards in Japan:air quality[EB/OL]. http://www.env.go.jp/en/air/aq/aq.html.
[32]	张振全,张漫雯,赵保卫,等.生活垃圾焚烧厂周边环境空气中PCDD/Fs含量及分布特征[J]. 中国环境科学, 2013,33(7):1207-1214.
[33]	Ding Lei, Li Yingming, Wang Pu, et al. Seasonal trend of ambient PCDD/Fs in Tianjin City, northern China using active sampling strategy[J]. J Environ. SCI-China, 2012,24(11):1966-1971.
[34]	Sin D, Choi J, Louie P. A study of polychlorinated dibenzo-p-dioxins and dibenzofurans in the atmosphere of Hongkong[J]. Chemosphere, 2002,47(6):647-653.
[35]	苏原,张素坤,任明忠,等.广州大气二噁英污染水平及其季节变化特征[J]. 环境科学研究, 2014,27(8):813-819.
[36]	Wang J, Wang M, Wu E, et al. Approaches adopted to assess environmental impacts of PCDD/F emissions from a municipal solid waste incinerator[J]. J Hazard. Mater., 2008,152:968-975.
[37]	Chen Tong, Li Xiaodong, Yan Jianhua, et al. Distribution of polychlorinated dibenzo-p-dioxins and dibenzofurans in ambient air of different regions in China[J]. Atmos. Environ., 2011,45:6567-6575.
[38]	Wagrowski D, Hites R. Insights into the global distribution of polychlorinated dibenzo-p-dioxins and dibenzofurans[J]. Environ. Sci. and Technol., 2000,34(14):2952-2958.
[39]	US EPA. Database of Sources of Environmental Releases of Dioxin like compounds in the United States[R]. EPA/600/C-01/012,2001.
[40]	Nouwen J, Cornelis C, FRÉ D, et al. Health risk assessment of dioxin emissions from municipal waste incinerators:the Neerlandquarter(Wilrijk, Belgium)[J]. Chemosphere, 2001,43:909-923.
[41]	胡习邦,许振成,王俊能,等.环境介质中PCDD/Fs人群健康风险评价-以珠江三角洲为例[J]. 生态环境学报, 2011,20(2):311-316.
[42]	环发2008[82] 号关于进一步加强生物质发电项目环境影响评价管理工作的通知[Z].