Intra-Urban Levels, Spatial Variability, Possible Sources and Health Risks of PM2.5 Bound Phthalate Esters in Xi'an

doi:10.4209/aaqr.2017.09.0333

CORC > 地球环境研究所 > 中国科学院地球环境研究所 > 粉尘与环境研究室

	Intra-Urban Levels, Spatial Variability, Possible Sources and Health Risks of PM2.5 Bound Phthalate Esters in Xi'an
	Wang, Gehui 2; Cao, Junji 2,4; Xiao, Shun 3; Ho, Steven Sai Hang 1,2; Gao, Meiling 6; Li, Xiaoping 3; Dong, Zhibao 3,5; Wang, Jingzhi 2,3
刊名	AEROSOL AND AIR QUALITY RESEARCH
	2018-02-01
卷号	18 期号:2 页码:485-496
关键词	Phthalate Esters Nineteen Communities Spatial Variability Possible Sources Health Risks
DOI	10.4209/aaqr.2017.09.0333
文献子类	Article
英文摘要	Phthalate esters (PAEs) are abundant semi-volatile organic compounds in fine particulate. PM2.5 bound PAEs can inhale into the body with breath, which can cause negative effects to human health. In this study, total of 266 PM2.5 samples dispersed from nineteen communities in Xi'an, were collected at December, 2013, the heavy pollution periods. Most of them are from residential areas, and four of them are in universities. Much high levels of PAEs were obtained in this study, which were from 271.7 to 2134 ng m(-3) (952.6 ng m(-3) on average). DEHP was the dominant species, with an average of 402.4 ng m(-3), and attributed for 42.2% of the total PAEs, followed by BBZP (146.8 ng m(-3) on average) and accounted for 15.4% of the total PAEs. Relative humidity and ventilation coefficient are the two meteorological factors affect the PAEs pollutions during the sampling periods. PAEs showed a declined trend from the urban to suburban. The principal component analysis (PCA) investigated that the release from plasticizer using in vinyl flooring, inks, synthetic leather, adhesives, and food contact wrapping; and emissions from cosmetics and personal care products, varnish, and volatilization from solid waste landfill or sewage sludge from wastewater treatment plant are the main sources for PAEs (86.8% of total PAEs). The daily inhalation and cancer risk assessment displayed that possible risk for all age group persons in this area, and infants are the most susceptible population.
WOS关键词	POLYCYCLIC AROMATIC-HYDROCARBONS ; ENDOCRINE DISRUPTING COMPOUNDS ; HUMAN EXPOSURE ; INDOOR AIR ; HOUSE-DUST ; SOURCE APPORTIONMENT ; ACID ESTERS ; BISPHENOL-A ; TEMPORAL VARIATION ; POLLUTION LEVELS
WOS研究方向	Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:000427409600016
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/5227]
专题	地球环境研究所_粉尘与环境研究室
作者单位	1.Desert Res Inst, Div Atmospher Sci, Reno, NV 89512 USA 2.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Key Lab Aerosol Chem & Phys, Xian 710061, Shaanxi, Peoples R China 3.Shaanxi Normal Univ, Sch Geog & Tourism, Natl Demonstrat Ctr Expt Geog Educ, Xian 710062, Shaanxi, Peoples R China 4.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Shaanxi, Peoples R China 5.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Desert & Desertificat, Lanzhou 730000, Gansu, Peoples R China 6.Univ Calif Berkeley, Sch Publ Hlth, Environm Hlth Sci Div, Berkeley, CA 94720 USA
推荐引用方式 GB/T 7714	Wang, Gehui,Cao, Junji,Xiao, Shun,et al. Intra-Urban Levels, Spatial Variability, Possible Sources and Health Risks of PM2.5 Bound Phthalate Esters in Xi'an[J]. AEROSOL AND AIR QUALITY RESEARCH,2018,18(2):485-496.
APA	Wang, Gehui.,Cao, Junji.,Xiao, Shun.,Ho, Steven Sai Hang.,Gao, Meiling.,...&Wang, Jingzhi.(2018).Intra-Urban Levels, Spatial Variability, Possible Sources and Health Risks of PM2.5 Bound Phthalate Esters in Xi'an.AEROSOL AND AIR QUALITY RESEARCH,18(2),485-496.
MLA	Wang, Gehui,et al."Intra-Urban Levels, Spatial Variability, Possible Sources and Health Risks of PM2.5 Bound Phthalate Esters in Xi'an".AEROSOL AND AIR QUALITY RESEARCH 18.2(2018):485-496.