%0 Journal Article
%T Spatial-temporal distribution and variation of atmospheric SO2 concentration in Hangzhou<br>杭州市区空气中SO2时空分布与变化
%A LI Zhenyu
%A DONG Liang
%A ZHU Yinmei
%A <br>李震宇
%A 董亮
%A 朱荫湄
%J 应用生态学报
%D 2003
%I 
%X The feasibility of diffusible sampler for monitoring SO 2 in cantonal Hangzhou was studied,and its correlation equation with automatic monitoring was built. The distribution and variation of SO 2 concentration in Hangzhou were analyzed and mapped. Position of SO 2 concentration centre was changed along with different climate condition. SO 2 concentration centre moved towards south in summer with higher diffusion capability of atmosphere and enlarged in winter with thicker inversion layer. Intension and frequency of acid rain were consistent with change tendency of SO 2 concentration.
%K SO 2
%K Spatial
%K temporal distribution
%K Passive sampling
%K Acid rain
%K Hangzhou<br>SO2
%K 时空分布
%K 被动采样
%K 酸雨
%K 杭州
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=023B3A8DB7813FC9&yid=D43C4A19B2EE3C0A&vid=F3583C8E78166B9E&iid=59906B3B2830C2C5&sid=DAE67413BF0C3475&eid=BB9EE916CDC6128E&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=1&reference_num=15