Variation in Day-of-Week and Seasonal Concentrations of Atmospheric PM2.5-Bound Metals and Associated Health Risks in Bangkok, Thailand
文献类型：期刊论文
| 作者 | Palakun, Jittree2; Huang, Rujin1; Liu, Suixin1; Pongpiachan, Siwatt1,3; Cao, Junji1; Kositanont, Charnwit4; Zhao, Zhuzi1 |
| 刊名 | ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
 |
| 出版日期 | 2017-04-01 |
| 卷号 | 72期号:3页码:364-379 |
| DOI | 10.1007/s00244-017-0382-0 |
| 文献子类 | Article |
| 英文摘要 | 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关键词 | POLYCYCLIC AROMATIC-HYDROCARBONS ; FINE PARTICULATE MATTER ; HEAVY-METALS ; SOURCE APPORTIONMENT ; TRACE-METALS ; AMBIENT AIR ; CHEMICAL-COMPOSITION ; SOUTHEAST CHINA ; STREET DUST ; PM2.5 |
| WOS研究方向 | Environmental Sciences & Ecology ; Toxicology |
| 语种 | 英语 |
| WOS记录号 | WOS:000398698400004 |
| 源URL | [http://ir.ieecas.cn/handle/361006/5488]  |
| 专题 | 地球环境研究所_粉尘与环境研究室 |
| 作者单位 | 1.Chinese Acad Sci, IEECAS, Inst Earth Environm, Key Lab Aerosol Chem & Phys, Xian 710075, Peoples R China 2.Valaya Alongkorn Rajabhat Univ Royal Patronage, Fac Educ, 1 Moo 20 Phaholyothin Rd, Klongluang 13180, Phathum Thani, Thailand 3.NIDA, Sch Social & Environm Dev, Ctr Res & Dev Disaster Prevent & Management, 118 Moo 3,Sereethai Rd, Bangkok 10240, Thailand 4.Chulalongkorn Univ, Fac Sci, Dept Microbiol, Bangkok 10330, Thailand |
| 推荐引用方式 GB/T 7714 | Palakun, Jittree,Huang, Rujin,Liu, Suixin,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 | Palakun, Jittree.,Huang, Rujin.,Liu, Suixin.,Pongpiachan, Siwatt.,Cao, Junji.,...&Zhao, Zhuzi.(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 | Palakun, Jittree,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. |
入库方式： OAI收割
来源：地球环境研究所
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