山西晋中地区地下水取水井空间分布特征分析  

Analysis of the Spatial Distribution Characteristics of Groundwater Extraction Wells in the Jinzhong Region of Shanxi

作　　者：吴伟伟 孟佩 WU Weiwei;MENG Pei(Jinzhong Water Conservancy Bureau,Jinzhon 030600,China)

机构地区：[1]晋中市水利局,山西晋中030600

出　　处：《水资源开发与管理》2024年第1期8-14,29,共8页Water Resources Development and Management

摘　　要：为实现水资源统一管理、合理开发利用地下水资源,对晋中地区地下水取水井进行了调查研究,并通过规模、用途、密度、地形地貌、地下水类型、行政区划、水资源分区七大类分类分析了空间分布特征。结果表明,晋中取水井以规模以上机电井为主,开采深度以100(含)~200m为主,成井时间以1991—2022年为主,整体属低密度区,但平川区规模以上机电井密度较高,存在取水井空间分布不平衡、开采深度较深、平川区超采、超采和潜力并存等特征。To achieve unified water resources management and the rational development and utilization of groundwater resources,a survey and study of groundwater extraction wells were conducted in the Jinzhong region.The spatial distribution characteristics were analyzed from seven aspects,including scale,usage,density,topography,groundwater type,administrative divisions,and water resource zones.The results indicate that in the Jinzhong region,groundwater extraction wells are primarily of medium to large scale,with extraction depths mainly ranging from 100(inclusive)meters to 200 meters.The majority of these wells were constructed between 1991 and 2022.Overall,the region exhibits a low well density.However,in the Pingchuan area,there is a relatively high density of medium to large-scale mechanized wells.This distribution pattern reflects spatial imbalances in well placement,deeper extraction depths,over-extraction in the Pingchuan area,where both over-extraction and resource potential coexist.

关 键 词：地下水取水井 规模以上机电井 规模以下机电井 人力井 空间分布 晋中地区 

分 类 号：TV671[水利工程—水利水电工程]