西藏青藏铁路沿线地热资源开发利用方向思考

十八大报告提出大力推进生态文明建设,而地热资源作为节能环保的新型能源,其合理开发利用具有重要的现实意义和客观前景。西藏自治区青藏铁路沿线在地热资源开发利用中存在的问题：开发利用程度低、利用少;利用不合理;综合利用水平低、资源浪费严重;地热资源利用不充分;开发程度不足等。建议：加强发电尾水对热田的回灌;加强利用地热资源供暖;进行地热流体中有用元素可利用性研究;加强地热理论与应用技术研究等。

Thoughts on the Direction of the Development and Utilization of Geothermal Resources along Qinghai-Tibet Railway in Tibet

Promotion of ecological civilization was initiated in the report to the 18th National Congress of the Communist Party of China.Therefore, geothermal resources, as an energy conserving and environmental new energy, are properly exploited and utilized has important practical significance and objective outlook. This paper analyses the problems occurred in the development and utilization of geothermal resources along the Qinghai-Tibet Railway in Tibet Autonomous Region, such as low-level of development and utilization, less and irrational utilization, low level of comprehensive utilization and serious waste of resources, insufficient use of geothermal resources, and poor development level. This paper puts forwards countermeasures aim at the problems above. These are： strengthening the recharge of generating tail water into geothermal field, and geothermal heating; making research on both the availability of useful element in the geothermal fluid, as well as geothermal theory and application technology.