宁南地下水资源合理开发利用及区划分析

为了合理开发宁夏南部地区的地下水资源,分析了宁夏南部高矿地下水广泛分布,水资源涵养不足及不合理开发利用水资源,导致水土流失、地下水位持续下降等一系列环境地质问题;并结合其地质、生态、经济发展特点,提出了宁南地区水资源合理开发利用的区划侧重点,即:水源保护区的水源涵养工作;严重缺水地区人畜供水的水文地质勘察工作;扬黄灌区土壤盐渍化的防治工作.

Study on reasonable groundwater exploitation and using in southern Ningxia

Southern Ningxia is extensively distributed of highly-mineralized water,water storage and conservation are insufficient,and unreasonable exploitation of water resources,so there exist serious environmental problems like loss of soil and water and the continuous dropdown of groundwater level.Combining with the characteristics of geology,ecology and economic development,the key points of reasonable exploitation of water resources in southern Ningxia are laid on the water conservation in water source areas,hydrogeological surveys of water supply for human and livestock in areas seriously short of water and preventing soil salinization in Yanghuang Irrigation Area.