极端干旱区平原性水库耗水量初步分析——以新疆阿克苏河流域西湖水库为例

Initial Analysis of the Water Consumption of Plain Reservoir under Extreme Drought Area——Take the Xihu Reservoir in Aksu River Basin for Example

通过对阿克苏河流域西湖水库耗水监测,采用进出库水量差法和调查分析两种方法对西湖水库耗水量进行分析。经分析得,进出库水量差法计算西湖耗水其进出库断面水量较大;库区调查分析西湖耗水时考虑经验值、参数是借鉴周围地区,结果存在一些差异。经分析初步确定西湖水库年耗水量为0.38～2.65亿m^3左右。

The water consumption of Xihu reservoir in Aksu river basin has been monitored within the variation range and has been analyzed by the methods of survey analysis and the calculation of the water deficit between the water inflow and outflow. The results showed that the water quantity is larger of section of inflow and outflow reservoir,which would have great impact on the result. Some parameters using method of survey analysis has been decided by experience or the value of surrounding area. The water consumption of xihu reservoir is among the 0. 38 and 2. 65 billion m^3.