摘要
By the application of NMR detecting technology on the groundwater resource investigation of township safety drinking water engineering in Wuyuan County, Inner Mongolia, the authors made a research on how to use NMR detecting technology determinate groundwater location interface of the fresh-salt water. Through the analysis and comparison among the NMR interpretation results, the borehole data and the regional hydrogeology data, it is suggested that the salt-fresh groundwater interface detecting by the NMR technology is accurate and reliable. In the case of no regional hydrogeology data, it needs further study that the salt-fresh water interface could be determined accurately only by NMR interpretation results.