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Water resource environment of the Heihe river basin, China

被引：0
|
作者：
Liu, W [1 ]
Feng, Q [1 ]
机构：
[1] Chinese Acad Sci, Cold & Arid Regions Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
来源：
WATER-SAVING AGRICULTURE AND SUSTAINABLE USE OF WATER AND LAND RESOURCES, VOLS 1 AND 2, PROCEEDINGS | 2004年
关键词：
river Heihe basin; water resources management; ecosystem degradation; environmental protection; sustainable development;
D O I：
暂无
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
Changes in development and use of water resources over the last 30 years have led to significant environmental and hydrological degradation of the River Heihe basin in China. Water discharge of the lower reaches has been seriously compromised and more than 30 tributaries and terminal takes have dried up. The water output of springs has dropped significantly. Also water quality problems have been observed, in both surface waters and groundwater. Too many people using too much water inefficiently, leading to depletion of groundwater, drying up of lakes, desertification. Action is needed.
引用
收藏
页码：893 / 901
页数：9
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