永泰地热资源特征及开发利用前景

The Geothermal Resource Characteristics and Exploitation-Utilization Prospect in Yongtai County

永泰县地热资源丰富,已发现或探明的地热资源有13处,分布于9个乡(镇),可采流体资源量17102 m3/d,大部属中低温碱性、低矿化度重碳酸、硫酸钠型水,具较好医疗保健价值。根据地质、热储、地温场、地热资源量及水质等地热资源特征的研究分析,提出了地热资源开发利用方向和前景,为永泰县地热资源的可持续发展提供科学的参考依据。

The geothermal resource is abundant in Yongtai County. The discovered and located geothermal resources have thirdteen, and distribute in nine towns, may pick fluid amount of resources 17 102 m^3/d. The geothermy most belonging to the low temperature alkalinity, the low hardness index heavy carbonic acid and the sodium sulfate water, have the good healthcare value. Based on the research analyses rusults of the geology, thermalenergy stor- age, geotemperature field, geothemal resources appraisal, water quality, and so on geo- thermal resource characteristics , the author put forward exloitation-utilization targets and prospect of the geothermal resource, which will provide the sicentific reference for sustainable development of the geothermal resource in Yongtai County.