摘要
根据大气颗粒物酸化缓冲能力、土壤的碱金属及碱土金属含量、土壤的酸碱性质、酸雨前体物排放强度和酸性物雨洗能力等闸明了我国酸雨成因及其地理分布,并指出其它一些敏感地区,如云南东南部、东北东部和北部、山东半岛东部等地区可能出现酸性降水。根据前体物排放量预测,2020年前我国酸雨仍将继续发展。
The origin of acid rain formation and its geographical distribution in China were explained based on the buffering ability of atmospheric particles,contents of alkali and alkaline earth metals in soil, soil pH value, precursor emission.Results show that acid rain will probably appears in some sensitive areas,such as southeastern part of Yunnan, east and north parts of Northeastern China,and east of Shangdong Peninsula. According to the prediction of precursor emissions in the future, the acid rain may be expanded befor the year 2020.
出处
《中国环境科学》
EI
CAS
CSSCI
CSCD
北大核心
1994年第5期323-329,共7页
China Environmental Science