| 摘要: | 摘要: Surface data of meteorological parameters (wind speed, wind direction, and mixing height) and air pollutant concentrations (O₃, NO, and NO₂) were collected for a 92-day period associated with typhoon formation in 2005. The influence of typhoons on O₃ concentration were defined by azimuth and distance from Taiwan, and Types A, B, and C correspond to typhoons less than 1,500 km from Taiwan and located between azimuths 45° and 135°, 135° and 225°, and 225° and 45°, respectively. Type D corresponds to typhoons more than 1,500 km from Taiwan. Titration reactions were conducted at three temporal phases: 2000–0700, 0800–1100, and 1200–1400 LST (Local Standard Time). The air pollution model (TAPM) was used to simulate wind fields and trajectories of air masses. It was determined that typhoon position affected O₃ concentration, temporal and spatial patterns of O₃ titration and vertical meteorological characteristics, which were not all at the statistically significant level. 其他題名: Environ Monit Assess 出版者: Dordrecht: Springer-Verlag 出版日期: 2014-02-01 出處: Environmental monitoring and assessment, 2014-02, Vol.186 (2), p.791-804 資源來源: ABI/INFORM Collection 版權: Springer Science+Business Media Dordrecht 2013 版權: Springer Science+Business Media Dordrecht 2014 識別號: ISSN: 0167-6369 識別號: ISSN: 1573-2959 識別號: EISSN: 1573-2959 識別號: DOI: 10.1007/s10661-013-3417-7 識別號: PMID: 24105123 |