太原酸雨特征分析  

Analysis of Acid Rain Characteristic in Taiyuan

作　　者：徐可文[1] 任璞[2] 王军平 

机构地区：[1]山西省观象台,山西太原030006 [2]山西省气象台,山西太原030006 [3]山西省防雷中心,山西太原030002

出　　处：《山西气象》2005年第4期11-13,共3页Shanxi Meteorological Quarterly

摘　　要：本文利用太原市的1993年～2003年的酸雨观测资料,计算了近十年的酸雨率、酸雨PH年平均值等反应酸雨强度的参数,分析了酸雨强度的变化;统计并绘制了酸雨季节分布图,描述酸雨特征并分析了造成酸雨降水的原因。结果表明太原市近十年来酸雨率呈曲折式上升趋势,酸雨强度有小幅度的季节变化,特别是近几年酸雨率及强度呈直线上升趋势,酸雨对太原市将造成一定的危害。Based on the observed data of acid rain from 1993 -2003 in Taiyuan, this paper calculated frequency of acid rain, annual PH value of acid rain in recent 10 years and analyzed the change of acid rain intensity and counted and drawn up the season distribution charts of acid rain, also it described the characteristic of acid rain and analyzed the reason of acid rain. The results indicated that rate of acid rain for 10 year appear the flexural rising trend and the acid rain intensity has the seasonal variation in small range, specially in recent years the rate and the intensity of acid rain appear the sharp - rising trend and the acid rain will causes harm to Taiyuan.

关 键 词：酸雨强度分析 酸雨季节分布 酸雨成因及特征 危害 

分 类 号：X517[环境科学与工程—环境工程]