| 临安本底站微量气体浓度分布特征及其对气溶胶的影响 |
| |
| 引用本文： | 杨东贞,于晓岚.临安本底站微量气体浓度分布特征及其对气溶胶的影响[J].应用气象学报,1995,6(4):400-406. |
| |
| 作者姓名： | 杨东贞 于晓岚 |
| |
| 作者单位： | 1.中国气象科学研究院 |
| |
| 基金项目： | 《东亚与西太平洋地区大气化学考察》课题资助 |
| |
| 摘 要： | 该文讨论了1991年8月下旬至11月上旬在浙江临安大气污染本底站（属WMO）所监测的微量气体SO2、NO2和O3浓度分布特征，微量气体化学转化过程对气溶胶浓度的影响，同时还讨论了空气质点轨迹特征和风向对上述过程的影响。结果表明:临安站微量气体浓度在一定条件下有明显的日变化，而且这种变化影响到气溶胶浓度的分布。
|
| 关 键 词： | 微量气体 气溶胶 前体物 |
The Distribution Characteristics of Trace Gases at Lin’an Background Station and Its Impact on Aerosol |
| |
| Yang Dongzhen,Yu Xiaolan,Li Xingsheng.The Distribution Characteristics of Trace Gases at Lin’an Background Station and Its Impact on Aerosol[J].Quarterly Journal of Applied Meteorology,1995,6(4):400-406. |
| |
| Authors: | Yang Dongzhen Yu Xiaolan Li Xingsheng |
| |
| Affiliation: | 1.1) (Chinese Academy of Meteorological Sciences, Beijing 100081); 2) (Air Resources Laboratory, NOAA/ERL U. S. A) |
| |
| Abstract: | The distribution characteristics of trace gases such as SO2, NO2 and O3, observed at Lin’an background station in the period from the last 10 days of August to the first 10 days of November, 1991, and the impact of the chemical transferring of these gases on the aerosol concentrations are investigated in the paper. The impact of air parcel trajectories and wind directions on the transfer process is also discussed. The results show that the concentrations of trace gases at this station are in existence of a remarkable diurnal variation under certain conditions, and the variation has an effect on the distributions of aerosol concentrations. |
| |
| Keywords: | Trace gas Aerosol Precursor |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《应用气象学报》浏览原始摘要信息 |
|
点击此处可从《应用气象学报》下载全文 |
