書誌事項
- タイトル別名
-
- Benzotriazole UV Stabilizers (BUVSs) in Road Dusts and Estimation for Their Amounts on the Surface of Road
- ドウロ フンジン ニ オケル ベンゾトリアゾールケイ シガイセン キュウシュウザイ ノ ブンプ トクセイ ト ロジョウ フカリョウ ノ スイテイ
- Benzoriazole UV stabilizers in road dusts and estimation for their amounts on the surface of road
この論文をさがす
抄録
The occurrence and ubiquitous distribution of persistent emerging pollutants, benzotriazole UV stabilizers (BUVSs), have been reported in the environment. However, little information is available on their potential sources of environmental exposure to BUVSs. In this study, we analyzed four BUVSs, such as UV-320, UV-326, UV-327, and UV-328, in road dust samples collected from Route 3 in Kumamoto Prefecture. BUVSs were detected in most samples analyzed, at geometric mean concentrations of 0.61, 11, 3.3, and 12 ng/g dry wt. for UV-320, UV-326, UV-327, and UV-328, respectively. Significant correlations were found between BUVSs concentrations in road dusts and traffic density, suggesting that automobile was a major source of BUVSs in road dust. The amounts of BUVSs on the surface of the Route 3 in Kumamoto city was estimated as 1,700 μg, and a samples of 60 ∼ 250 μm particles was the dominant fraction to accumulate BUVSs in road dust. These results indicates that road dust may be a non-point source of BUVSs into the environment.
収録刊行物
-
- 環境化学
-
環境化学 23 (1), 37-42, 2013
一般社団法人 日本環境化学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679348039040
-
- NII論文ID
- 10031162350
-
- NII書誌ID
- AN10547099
-
- COI
- 1:CAS:528:DC%2BC3sXns1anu70%3D
-
- ISSN
- 18825818
- 09172408
-
- NDL書誌ID
- 024440344
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可