西部严重缺水地区地下水勘查技术方法体系研究

A study of the technique framework for groundwater exploration in the water-deficient areas in western China

本文主要介绍1999～2005年中国地质调查局组织实施的“西部严重缺水地区人畜饮用地下水勘查示范工程”中建立的西北内陆盆地、青海东部和甘肃中东部中小型碎屑岩盆地、宁夏南部和陕西北部黄土高原区、鄂尔多斯盆地周边岩溶区、内蒙古高原和川渝滇红层等不同复杂水文地质区以遥感、综合物探、钻探等方法为主要内容的地下水勘查技术方法体系研究成果。为继续推进上述地区人畜饮用水困难问题的解决提供技术指导。

A technique framework mainly composed of remote sensing, integrated geophysics and drilling techniques for groundwater exploration is introduced in this paper. It was obtained from different demonstration areas, in which the demonstration projects had bee carried out, such as the endorheic basins in northwestern China, the smallmiddle clastic rock basins in the eastern Qinghai and the middle-eastern Gansu, loess plateau in the south of Ningxia and the northwest of Shaanxi, karst area around the Erdos Basin, the highland in Inner Mongolia, the mountainous areas in the western Liaoning and the red-layer areas of Sichuan, Chongqing and Yunnan. The project is concerned with drinking groundwater exploration and demonstration for people and domestic animal in serious water-shortage areas of west China, which was organized by China Geological Survey from 1999 to 2005. The research results can provide technical direction for effectively solving drinking water problems in the abovementioned areas.