摘要
由于温室气体浓度的增加,全球气候正经历一次以变暖为主要特征的显著变化。在简要介绍了全球气温、降水变化的事实后,分析了我国近50年来气候变化的基本特点,并根据IPCC第四次评价报告结论,指出了人类活动是近百年全球气候变化的可能原因。
Global climate has been undergoing a significant change with warming as main characteristics due to increasing of greenhouse gases. Global changes in temperature and precipitation were briefly introduced. And characteristics of climate change in China over the recent 50 years were emphatically analyzed based on the previous study on climate change. Finally, according to the conclusions in AR4 of IPCC, That human activity is the possible reason of global warming was preliminarily stated.
出处
《中国水利》
2008年第2期28-30,34,共4页
China Water Resources
基金
江苏省"333高层次人才培养工程"科研项目--气候变化对区域水安全影响及对策研究
十五国家科技攻关项目--气候变化对我国淡水资源影响阈值及综合评估(2001-BA611B-02-04)。
