This research was conducted to investigate spatial variation of carbon monoxide concentration around air quality monitoring stations which are always located on streetside. Ground level carbon monoxide concentration was measured both on streetside and in block. There were 20-40 sampling points in the vicinity of air quality monitoring station. Spatial variation of carbon monoxide concentration is evaluated by concentration ratio distribution at different sampling sites. Representativeness of ambient air quality monitoring station is evaluated by representative scale. The results indicate that carbon monoxide concentration variation around different stations are different due to emission variation and dispersion effect.
|出版狀態||Published - 1991 1月 1|
|事件||Proceedings of International Conference on Environmental Pollution - ICEP-1 - Lisbon, Port|
持續時間: 1991 4月 1 → 1991 4月 1
|Other||Proceedings of International Conference on Environmental Pollution - ICEP-1|
|期間||91-04-01 → 91-04-01|
All Science Journal Classification (ASJC) codes
- 工程 (全部)