| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Estimation of the emission factors of PAHs by the traffic activities with the model of atmospheric dispersion and deposition from heavy traffic road |
|
言語 |
en |
| 作成者 |
Ozaki, Noriatsu
Tokumitsu, Hiroyuki
Kojima, Keisuke
Kindaichi, Tomonori
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
(c) IWA Publishing 2007. The definitive peer-reviewed and edited version of this article is published in Water Science & Technology Vol. 56, No. 1, pp.233–242, 2007. doi:10.2166/wst.2007.457 and is available at www.iwapublishing.com. |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Polycyclic aromatic hydrocarbons |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
PAHs |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
particulate matter |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
vehicle emission factor |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
430 |
| 内容記述 |
|
|
内容記述 |
In order to consider the total atmospheric loadings of the PAHs (polycyclic aromatic hydrocarbons) from traffic activities, the emission factors of PAHs were estimated and from the obtained emission factors and vehicle transportation statistics, total atmospheric loadings were integrated and the loadings into the water body were estimated on a regional scale. The atmospheric concentration of PAHs was measured at the roadside of a heavy traffic road in the Hiroshima area in Japan. The samplings were conducted in summer and winter. Atmospheric particulate matters (fine particle, 0.6~ 7 μm; coarse particle, over 7 μm) and their PAH concentration were measured. Also, four major emission sources (gasoline and diesel vehicle emissions, tire and asphalt debris) were assumed for vehicle transportation activities, the chemical mass balance method was applied and the source partitioning at the roadside was estimated. Furthermore, the dispersion of atmospheric particles from the vehicles was modelled and the emission factors of the sources were determined by the comparison to the chemical mass balance results. Based on emission factors derived from the modelling, an atmospheric dispersion model of nationwide scale (National Institute of Advanced Industrial Science and Technology - Atmospheric Dispersion Model for Exposure and Risk assessment: AIST-ADMER) was applied, and the atmospheric concentration and loading to the ground were calculated for the Hiroshima bay watershed area. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
IWA Publishing |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.2166/wst.2007.457 |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.2166/wst.2007.457 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0273-1223 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10629180 |
| 開始ページ |
|
|
開始ページ |
233 |
| 書誌情報 |
Water Science & Technology
Water Science & Technology
巻 56,
号 1,
p. 233-242,
発行日 2007-07
|
| 旧ID |
43756 |
WST_56-1_233.pdf (552.8 KB)
