摘要
本文介绍了1989年9—10月份在成都、重庆和贵阳地区进行的一次酸雨综合观测中得到的以这些地区为代表的西南地区云水化学的一些基本特征.结果说明,该地区云水已酸化.从云水酸度和化学组分时空分布规律及其变化,云水和雨水化学组分对比分析表明,该地区云下过程对雨水酸化起重要作用.
Some basic features of cloudwater chemistry are presented as a part of the acid rain comprehensive observation conducted from September to October, 1989 in the southwest part (including Chengdu, Chongqing and Guiyang areas) of China. The results show that the cloudwater in this area has acidized . It is shown by the temporal and spatial distribution and variation of the cloudwater acidity and chemical composition, and the comparison of chemical composition of the cloudwater with the rainwater that the process below cloud plays an important role in rainwater acidification .
出处
《大气科学》
CSCD
北大核心
1993年第1期87-96,共10页
Chinese Journal of Atmospheric Sciences
关键词
基本特性
云下过程
云水
雨水
化学
Cloudwater chemistry
Primary features
Processes below cloud .