Concurrent observations of air pollutants at two sites in the Pearl River Delta and the implication of regional transport
作者: H. GuoF. JiangH. R. ChengI. J. SimpsonX. M. WangA. J. DingT. J. WangS. M. SaundersT. WangS. H. M. LamD. R. BlakeY. L. ZhangM. Xie
刊名: Atmospheric Chemistry and Physics, 2009, Vol.9 (19), pp.7343
来源数据库: Directory of Open Access Journals
原始语种摘要: An intensive field measurement study was conducted simultaneously at a site within the inland Pearl River Delta (PRD) region (WQS) and a site in Hong Kong (TC) between 22 October and 1 December 2007. Ambient air pollutants measured included O3, NOx, CO, SO2, NMHCs, and carbonyls. The purpose is to improve our understanding of the interplay among local and regional air pollutants in the Hong Kong area, and the influence of regional transport on local air pollutants. The results indicate that the mean levels of air pollutants at the WQS site were much higher than those at the TC site, except NOx. Thirteen O3 episode days (daily O3 peak in excess of 122 ppbv) were monitored at WQS during the study period, while only 2 days...
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  • regional 地方的
  • transport 输运
  • local 局部的
  • Delta 三角洲
  • trajectory 轨道
  • excess 超量
  • purpose 目的
  • December 十二月
  • between 在中间
  • more 更多