Characteristics of shallow geothermal fields in major cities of Tibet Autonomous Region

作者：YANG Hai-jun,DONG Jian-xing,SUN Dong,HUANG Rui

摘要：Based on the project titled “Investigation and evaluation of shallow geothermal energy in major cities of Tibet Autonomous Region”, the distribution characteristics and occurrence conditions of shallow geothermal fields in these cities were introduced in this paper. To this end, relevant data in Lhasa, Shigatse and Nyingchi Cities through vertical thermometry was a focus, so as to analyze groundwater temperature and the distribution law of strata with constant temperature. Then through comprehensive comparisons and analysis of the relationship between groundwater temperature and climate, differences in this aspect of Nagqu City were taken as a typical case to clarify formation of geothermal field and corresponding influence on groundwater temperature, furthermore providing basic data for rational development and utilization of shallow geothermal energy in Tibet Autonomous Region.

发文机构：Chengdu Hydrogeology and Engineering Geology Center

关键词：SHALLOWGEOTHERMALfieldGROUNDWATERTEMPERATUREClimateVerticalthermometrySTRATUMofconstantTEMPERATURE

分类号： TV[水利工程]