Trends of the precipitation acidity over China during 1992-2006

• 来源期刊: 科学通报(英文版)
• 学科: 地球科学
• 年，卷（期）: 2010,（17）
• 所属期刊栏目: ARTICLES
• 页码范围: 1800-1807
• 页数: 8页
• 分类号: N
• 语种: 英文

摘要

The trends of the precipitation acidity from 1992 to 2006 were studied, based on the long-term acid rain observations at 74 sites in China. The results show that there was no remarkable change or extension of acid rain area (i.e., with annual mean of precipitation pH