摘要
西北地区深处内陆,属干旱、半干旱气候。由于人类活动的不断增强,已出现严重的缺水局面,据预测未来缺水形势更趋严峻。历史上重大旱灾事件表明,防患严重干旱引发水资源危机于未然,及早实施南水北调西线工程,以抗御可能出现的重大旱灾。
Northwest China is located at inland area with arid and semi-arid climate. As the intensification of human activities, the water shortage problem in the region is becoming serious. It is predicted that the situation of water shortage will get worsening. The historical events of heavy drought show to early implement the western route project of the South-North Water Transfer can fight drought to occur.
出处
《南水北调与水利科技》
CAS
CSCD
2007年第1期1-3,18,共4页
South-to-North Water Transfers and Water Science & Technology
关键词
西北地区
气候干旱
严重缺水
防患严重干旱危机
跨流域调水
南水北调西线工程
northwest area
climate arid
serious water shortage
prevent serious drought crisis
interbasin diversion
western route project of the South-to-North Water Transfers