Variation in Day-of-Week and Seasonal Concentrations of Atmospheric PM2.5-Bound Metals and Associated Health Risks in Bangkok, Thailand

doi:10.1007/s00244-017-0382-0

IEECAS OpenIR > 粉尘与环境研究室

	Variation in Day-of-Week and Seasonal Concentrations of Atmospheric PM2.5-Bound Metals and Associated Health Risks in Bangkok, Thailand
	Pongpiachan, Siwatt 1,2; Liu, Suixin 2; Huang, Rujin 2; Zhao, Zhuzi 2; Palakun, Jittree 4; Kositanont, Charnwit 3; Cao, Junji 2
	2017-04-01
发表期刊	ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
卷号	72 期号:3 页码:364-379
文章类型	Article
摘要	While effective analytical techniques to promote the long-term intensive monitoring campaign of particulate heavy metals have been well established, efforts to interpret these toxic chemical contents into policy are lagging behind. In order to ameliorate the interpretation of evidence into policies, environmental scientists and public health practitioners need innovative methods to emphasize messages concerning adverse health effects to state and local policymakers. In this study, three different types of health risk assessment models categorized by exposure pathways. Namely, ingestion, dermal contact, and inhalation were quantitatively evaluated using intensive monitoring data of 51 PM2.5-bound metals that were collected on three consecutive days, from 17 November 2010 to 30 April 2011 in the heart of Bangkok. Although different exposure pathways possess different magnitudes of risk for each PM2.5-bound metal, it can be concluded that ingestion of dust causes more extensive risk to residents compared with inhalation and dermal contact. The investigation of enrichment factors reveals the overwhelming influences of vehicular exhausts on 44 selected metal concentrations in Bangkok. These findings are in agreement with previous studies that highlight the role of public transportation and urban planning in air pollution control.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
DOI	10.1007/s00244-017-0382-0
关键词[WOS]	POLYCYCLIC AROMATIC-HYDROCARBONS ; FINE PARTICULATE MATTER ; HEAVY-METALS ; SOURCE APPORTIONMENT ; TRACE-METALS ; AMBIENT AIR ; CHEMICAL-COMPOSITION ; SOUTHEAST CHINA ; STREET DUST ; PM2.5
收录类别	SCI
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Toxicology
WOS类目	Environmental Sciences ; Toxicology
WOS记录号	WOS:000398698400004
引用统计	被引频次：33[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/5488
专题	粉尘与环境研究室
作者单位	1.NIDA, Sch Social & Environm Dev, Ctr Res & Dev Disaster Prevent & Management, 118 Moo 3,Sereethai Rd, Bangkok 10240, Thailand 2.Chinese Acad Sci, IEECAS, Inst Earth Environm, Key Lab Aerosol Chem & Phys, Xian 710075, Peoples R China 3.Chulalongkorn Univ, Fac Sci, Dept Microbiol, Bangkok 10330, Thailand 4.Valaya Alongkorn Rajabhat Univ Royal Patronage, Fac Educ, 1 Moo 20 Phaholyothin Rd, Klongluang 13180, Phathum Thani, Thailand
推荐引用方式 GB/T 7714	Pongpiachan, Siwatt,Liu, Suixin,Huang, Rujin,et al. Variation in Day-of-Week and Seasonal Concentrations of Atmospheric PM2.5-Bound Metals and Associated Health Risks in Bangkok, Thailand[J]. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2017,72(3):364-379.
APA	Pongpiachan, Siwatt.,Liu, Suixin.,Huang, Rujin.,Zhao, Zhuzi.,Palakun, Jittree.,...&Cao, Junji.(2017).Variation in Day-of-Week and Seasonal Concentrations of Atmospheric PM2.5-Bound Metals and Associated Health Risks in Bangkok, Thailand.ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,72(3),364-379.
MLA	Pongpiachan, Siwatt,et al."Variation in Day-of-Week and Seasonal Concentrations of Atmospheric PM2.5-Bound Metals and Associated Health Risks in Bangkok, Thailand".ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 72.3(2017):364-379.

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