摘要
对 1 995～ 1 999年昆明地区降雨监测资料的分析 :昆明地区酸雨主要为局地污染引起的硫酸型酸雨 ;酸雨污染近五年呈明显上升趋势 ;在空间分布上 。
Based on the statistics of precipition in Kunming from 1995 to 1999,this article makes a preliminary research on the space-time distribution of acid rain and its formation.The results show that the acid rain falling in Kunming is the vitriol acid rain resulted from the pollution of certain areas.In recent five years,the acid rain pollution is growing.In terms of space-time distribution,the frequency and precipitation of acid rain in urban areas are higher than that in suburb areas.
出处
《云南环境科学》
2001年第2期25-26,共2页
Yunnan Environmental Science
