福建地热水微量元素特征研究

Study on Trace Element Characteristics of Geothermal Water in Fujian Province

通过收集的福建地热水和常温构造裂隙水的水质分析成果资料,对全省地热水的微量元素特征进行统计研究分析,结果表明地热水中的F、Li、偏硅酸、Sr 4种元素的含量高于常温构造裂隙水,并存在正相关关系。针对4种元素与地热水的关系建立数学模型进行判别分析,预测地热贮存潜力。

Based on the water quality analysis results of geothermal water and normal temperature structural fissure water in Fujian Province,the geochemical characteristics of the geothermal water in the province were statistically studied and analyzed.The results showed that the content of F,Li,H2SiO3,Sr,4 elements.in the geothermal water are higher than normal temperature structural fissure water,and there is a positive correlation.According to the relationship between the four elements and geothermal water,a mathematical model was established to make a discriminant analysis and predict the geothermal storage potential.