沿道大気汚染に及ぼす気流・交通流の影響調査
スポンサーリンク
概要
- 論文の詳細を見る
Status of air pollution is judged by achievement level to air quality standards. Owing to stringent exhaust emission regulation for automobiles, NOx concentration of roadside air, one of the air pollution matters, has indicated improved trends. However, it does not still satisfy the environmental standards in some districts. In this study, temporal variation of NOx concentration and aerial flow has been measured along with observation of traffic flow simultaneously in a district. Relationship between NOx concentration and aerial flow/ traffic flow is analyzed and discussed.
- 2010-06-30