PAHs contents in road dusts on principal roads collected nationwide in Japan and their influential factors
Water Science & Technology 72 巻 7 号
1062-1071 頁
2015-10 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
PAHs contents in road dusts on principal roads collected nationwide in Japan and their influential factors
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| 作成者 |
Akagi Yuma
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| 収録物名 |
Water Science & Technology
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| 巻 | 72 |
| 号 | 7 |
| 開始ページ | 1062 |
| 終了ページ | 1071 |
| 抄録 |
54 Road dust samples were collected in principal roads (n=37) and residential roads (n=17) nationwide in Japan from March 2010 to November 2012. Sixteen polycyclic aromatic hydrocarbons (PAHs) and ignition loss (IL) were determined. The total PAHs contents ranged from 62 to 6,325 ng g-1 with a geometric mean of 484 ng g-1. The IL ranged from 0.8-17% with a mean of 6%. The PAHs contents were correlated with the IL contents, and the IL contents were dependent on the population density. From the PAHs patterns analysis, the PAHs of road dust is considered to be majorly from the diesel emissions.
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| 著者キーワード |
Polycyclic aromatic hydrocarbons
PAHs
road dust
principal road
traffic density
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| NDC分類 |
化学 [ 430 ]
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
IWA Publishing
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| 発行日 | 2015-10 |
| 権利情報 |
(c) IWA Publishing 2015. The definitive peer-reviewed and edited version of this article is published in Water Science & Technology Vol. 72, No. 7, pp.1062–1071, 2015. doi:10.2166/wst.2015.283 and is available at www.iwapublishing.com.
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| 出版タイプ | Author’s Original（十分な品質であるとして、著者から正式な査読に提出される版） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0273-1223
[NCID] AA10629180
[DOI] 10.2166/wst.2015.283
[DOI] http://dx.doi.org/10.2166/wst.2015.283
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