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近年,由于人为因素和自然、历史等原因,石羊河流域水资源开发利用已严重超过其承载能力,致使区域生态环境急剧恶化。位于石羊河下游的民勤盆地,地下水水位下降,矿化度上升,其北部湖区生态已十分脆弱,面临消亡威胁,危及居民生存。民勤生态问题引起了空前关注。2007年12月,凝聚许多国内权威专
In recent years, due to human factors and natural and historical reasons, the development and utilization of water resources in Shiyang River Basin has seriously exceeded its carrying capacity, resulting in a sharp deterioration of the regional ecological environment. The Minqin Basin, located in the lower reaches of the Shiyang River, drops in groundwater level and its salinity increases. The ecology of its northern lakes is very fragile and threatens to extinction and endanger the survival of residents. Minqin ecological problems caused unprecedented attention. December 2007, unite many domestic authority