喀什噶尔河流域平原区地下水系统特征及划分研究

Study on Characteristics and Classification of Groundwater System in Plain Area of Kashgar River Basin

能否客观科学地划分地下水系统对区域地下水资源评价结果、功能区划分、保护和利用规划、超采区划定和治理均具有一定影响。本文按照地下水系统论,研究对象为喀什噶尔河流域平原区地下水系统,在全面分析研究区重要地质特征、地下水流场特征、地下水化学场特征基础上,按照地下水系统划分的依据和原则,将流域划分为3个地下水系统。通过对研究区地下水系统划分,为流域地下水资源评价奠定了良好基础,也为下一步流域开展地下水相关规划提供了科学依据,可供类似生产项目或者研究提供参考借鉴。

Whether the groundwater system can be divided objectively and scientifically has a certain impact on the evaluation results of regional groundwater resources, the division of functional areas, the planning of protection and utilization, the delimitation and treatment of overexploited areas. The plain area of Kashgar River basin is selected as case study. Based on the comprehensive analysis of the important geological characteristics, groundwater flow field characteristics and groundwater chemical field cha-racteristics of the study area, according to the basis and principles of groundwater system division, the flow area is divided into three groundwater systems. The division of groundwater system in the study area lays a good foundation for the evaluation of groundwater resources in the basin, and also provides a scientific basis for the next step of groundwater related planning in the basin, which can be used as a reference for similar production projects or research.