With population growth and economic development in the Shiyang River Basin,water resources have been already overexploited so that the water consumption for economic purpose...

• 近年来,石羊河流域水资源严重短缺,土地沙漠化快速发展和沙尘暴频频袭击,特别是下游民勤,沙逼人退,已经到了不可持续发展的程度。