广西南丹县干旱缺水地区水文地质特征及地下水开发利用条件分析

Analysis on the Hydrogeological Characteristics and the Conditions of Groundwater Exploitation and Utilization in Nandan County, Guangxi Province

南丹县位于广西壮族自治区西北部,云贵高原东南缘,干旱缺水已成为制约地区经济发展的一个瓶颈,地下水一直是区内人畜饮用水、农田灌溉用水的重要水源。为合理开发地下水,对该区进行全面的水文地质勘察,查明该区水文地质条件和地下水赋存规律,并对该区地下水开发利用条件进行分析评价,为地方政府部门合理开发利用地下水提供依据,是促进当地经济发展,脱贫致富,实现水资源可持续利用的根本性战略任务。

Nandan county is located in the northwest of Guangxi Zhuang Autonomous Region, the southeastern margin of the Yunnan Guizhou Plateau, drought and water shortage has become a bottleneck restricting the economic development in the region, groundwater has been the district people and livestock drinking water, irrigation water important water source. For the reasonable exploitation of groundwater, in the area were comprehensive hydrogeological investigation, identify the hydrogeological conditions and groundwater occurrence regularity, and to analysis and evaluation and utilization condition of groundwater exploitation in this area, for the local government rational development and utilization of groundwater provides the basis, promote local economic development, poverty alleviation,essential strategic task for the sustainable utilization of water resources.