湖南酸雨污染特征

Study on acid rain pollution in Hunan Province

根据湖南省近 1 0多年来城市降水监测资料 ,了解到湖南酸雨污染严重 ,且污染冬季重于夏季、市区重于郊区 ,出现湘中地区严重污染带 ,其污染是局地源和外来源叠加的结果 ,并对湖南生态环境 ,工农业生产和人体健康产生危害 .

Based on the data of urban precipitation oceurred in almost ten years in Hunan Province,the characters of acid rain were analysed. In Hunan,the acid rain pollution is very serious;to a city,it is more serious in the urban districts than in the outskirts;in a year,is more serious in winter than in summer;and the most serious area is the centre of Hunan.The pollution is resulted from both local sources and transport of external sources,and caused great damage to Hunan's eco-environment,technology and agriculture production and people's health.