标题：Ozone pollution in central-east China
作者：Shan W.; Yin Y.
作者机构：[Shan, W] College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China, School of Environmental Science and Engineering, Sh 更多
通讯作者地址：[Shan, W] College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
来源：Pollution in China
关键词：Central-east china; Coastal site; Mountain site; Ozone pollution; Urban site
摘要：The rapid economic growth, urban expansion, and transportation facility have led to severe air pollution problems in central-eastern China. However, very limited studies of air pollutions in this region have been conducted. In this chapter, we will analyze the surface ozone pollution in central-eastern China based on the measurement results at three observational sites (Jinan, an inland city; Mt. Tai, a mountain site with the altitude of 1534m a.s.l.; Yantai, a coastal city) from April 2003 to April 2006. The main results and conclusions are: (1) ozone pollution was severe in this region, especially in summer; (2) the three typical sites have obviously different characteristics of ozone pollution with each other; (3) ozone pollution at the mountain site and coastal site were both more severe than that at the urban site, which associated with the ozone depression process of urban atmosphere; (4) surface ozone present higher levels in spring and summer than that in autumn and winter at the urban site; (5) besides temperature and solar radiation, sea-land breeze circulation is an important factor influencing the ozone level at the coastal site, and maritime wind often induce high ozone levels; (6) the diurnal variation magnitude of ozone concentrations at the mountain site was much smaller than the urban site due to the lower local pollutant emissions. The study in his chapter can contribute to a better understanding of the ozone pollution in the vast central-eastern China caused by the anthropogenic activity. © 2011 by Nova Science Publishers, Inc. All Rights Reserved.