德州市地热资源开发与保护

德州市地热资源属低温温热型地热资源，地下热水主要赋存于新近系和古近系层状砂砾岩孔隙一裂隙中。德州地热自1997年开始开发利用，近年来发展很快，地热资源开发与保护已成为德州市地质环境保护研究的重要课题。根据德州市地热地质条件以及地热资源开发利用状况，对地热开发利用地质环境效应进行了分析。在此基础上，提出了地热资源开发利用以资源与环境保护为本，加强地热资源开发管理，优化地热资源开发配置。进行人工回灌试验。建立地热资源监测系统和地热开发、利用、管理科学体系的建议。

Exploitation and Protection of Geothermal Resource in Dezhou City

Geothermal resource in Dezhou city belongs to low-temperature type, wihich mainly occurs in cracks of Neogene and Paleogene sandstone. Geotherm in Dezhou city was explored and utilized in 1997, which develped very rapidly. Thus, its exploitation and protection have become an important subject in geological environment protection. According to geological condition and present exploitation and utilization condition of geothermal resource in Dezhou city, geological environment efficacy is analysed in this paper. On these basis, some suggestions are put forward as follows: resource and environment should be protected, exploitation and management of geothermal resource should be strengthened, development equipment should be renewed, artificial recharge experiment should be carried out and monitoring system and scientific system of geotherm utilization, exploitation and management should be established, etc.