广州大气气溶胶部分无机组分及相关气体逐时变化测量

被引:2
作者
周福民
邵可声
胡敏
唐孝炎
机构
[1] 北京大学环境中心环境模拟与污染控制国家重点联合实验室
[2] 北京大学环境中心环境模拟与污染控制国家重点联合实验室 北京
[3] 北京
关键词
气溶胶; 硫酸盐; 二氧化硫; 硝酸盐; 亚硝酸盐; 硝酸; 亚硝酸;
D O I
10.13209/j.0479-8023.2002.035
中图分类号
X131.1 [大气污染化学];
学科分类号
0706 ; 070602 ;
摘要
利用SJAC MOBIC在 2 0 0 0年 7月和 11月两个采样时段测量了广州大气中的气溶胶SO2 -4,NO-3,NO-2 ,Cl-及相关气体组分 ,得出了这些污染组分的逐时变化 ,结果表明气溶胶Cl-,NO-2 ,NO-3及气体HCl,HNO2 ,HNO3有明显的变化规律 ,SO2 和SO2 -4的变化取决于SO2 的排放 ,11月的Sa St明显高于 7月
引用
收藏
页码:185 / 191
页数:7
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