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南水北调中线工程从汉江丹江口水库引水 ,丹江口上游水资源状况是影响可调水量的重要因素。本文对丹江口上游水资源及利用状况进行了分析 ,应用指标法、回归法、灰色法对上游地区2 0 0 0、 2 0 2 0水平年水资源消耗量作了预测 ,并据此分析了丹江口入库水量变化趋势。结果表明 ,丹江口上游水资源丰富 ,且入库水量不会因上游工农业发展产生明显衰减 ,水库有向外流域供水的能力
The Middle Route of South-to-North Water Diversion Project drew water from Hanjiang Danjiangkou Reservoir. The status of water resources in the upper reaches of Danjiangkou River is an important factor that affects the amount of water that can be adjusted. In this paper, the water resources and their utilization in the upper reaches of the Danjiangkou Estuary were analyzed. The water consumption of the upper reaches of the 20000 and 2000 levels in the upper reaches of China was predicted by index, regression and gray methods. Based on this, The changing trend of water storage. The results show that the upper reaches of the Danjiangkou water is rich in water, and the amount of storage water will not be significantly reduced due to the upstream industrial and agricultural development, the reservoir has the ability to supply water to the outflow basin