銀川黃河東岸對流型地熱資源水質(zhì)特征及質(zhì)量評價

打開文本圖片集

摘要 在研究銀川黃河東岸對流型地熱資源地質(zhì)條件的基礎上，利用地熱水水質(zhì)分析數(shù)據(jù)，綜合分析了研究區(qū)地熱水的水化學特征，對地熱水的質(zhì)量作出評價。評價結(jié)果顯示：研究區(qū)地熱水礦化度較高、具有強腐蝕性、不易結(jié)垢，屬含偏硅酸的氟水溫泉，具有一定的醫(yī)療、理療價值。

關鍵詞 銀川黃河東岸；對流型地熱；水化學特征分析；地熱流體質(zhì)量評價

中圖分類號：P314 文獻標識碼：B 文章編號：2095–3305（2022）10–0113–03

Water Quality Characteris-tics and Quality Evaluation of Convective Geothermal Resources on the East Bank of the Yellow River in Yinchuan

CHENG Guoqiang （Ningxia Hui Auto-nomous Region Hydrology and Environmental Geology Survey Institute， Yinchuan， Ningxia 750021）

Abstract On the basis of studying the geological conditions of convective geothermal resources on the East Bank of the Yellow River in Yinchuan， the hydrochemical characteristics of geothermal water in the study area are comprehensively analyzed by using the analysis data of geothermal water quality， and the quality of geothermal water is evaluated. The evaluation results show that the geothermal water in the study area has high salinity， strong corrosivity and is not easy to scale. It is a fluoride hot spring containing metasilicic acid and has certain medical and physiotherapy value.

Key words East bank of the Yellow River in Yinchuan; Convective geothermal; Hydrochemical characteristics analysis; Geothermal fluid quality evaluation

地熱資源是貯存在地球深部的清潔可再生的新興能源，具有儲量大、分布廣和開發(fā)利用安全、穩(wěn)定、清潔、高效的特點。（剩余3726字）