湖北省2007年酸雨特征及其与气象污染条件的关系

利用湖北省32个气象酸雨监测站的酸雨监测资料及相关气象资料对2007年湖北省酸雨特征及其与气象污染条件的关系进行了分析。结果表明：2007年湖北省年均降水pH值为4．47，年酸雨发生频率为71．5％，各酸雨监测站年均降水K值（电导率）在19．3-106．1μs／cm之间，降水强度、逆温及大气中酸性气体的浓度对酸雨强度及发生频率有明显的影响。此外，根据湖北省大气污染的实际情况提出了酸雨防治的相关对策。

The Acid Rain Feature of 2007 in Hubei Province and Its Relation to Meteorological Contaminative Condition

Based on the observed data of acid rain and relevant meteorological data of 32 acid rain stations, the acid rain feature of 2007 in hubei province and its relation to meteorological contaminative condition are analyzed. The pH value of the annual average precipitation throughout the whole province is 4.47, the annual frequency of acid rain occuring is 71.5%, and the annual average conductance of each station is changed between 19.3 （xingshan）-106.1 （tianmen）μs/cm. The intensity and frequency of acid rain is significantly related to the intensity of precipitation, inversion and the acid gas concentration of atmosphere. Furthermore, some control strategies of acid rain are presented according to the air pollution situation in Hubei province.