内蒙古扎赉特旗节水增粮行动项目地下水资源评价研究

Research on the evaluation of groundwater resources in the districts of Saving Water and Increasing Grain Yield in Jalaid Banner of Inner Mongolia

在分析内蒙古扎赉特旗水文地质条件基础上，利用均衡法和面积-倍比法对节水增粮行动项目区地下水可开采量进行供需平衡分析。分析计算结果表明：项目区地下水规划水平年需水量小于地下水可开采量：规划水平年地下水开发利用程度为36．72％-82。90％，能够满足节水增粮行动项目的用水需求。

Based on the hydrogeological condition of Jalaid Banner, the Water Balance Method and the Area-ratio Method are used to calculate the exploitable volume of groundwater, and then the supply and demand balance of Jalaid Banner is analyzed in the districts of Saving Water and Increasing Grain Yield. The result shows that volume of groundwater demand is less than exploitable volume during the planning year, and in the meantime the degree of utilization changes in the range between 36.72% and 82.90%, which can meet the water demand of Saving Water and Increasing Grain Yield Project.