Hydrogeochemical properties of thermal springs for natural therapeutic uses in medical geology at the Ciwidey area, West Java, Indonesia
DOI:
https://doi.org/10.17794/rgn.2026.2.14Keywords:
thermal springs, hydrogeochemical, therapeutic, medical geology, geothermalAbstract
The thermal springs in the Ciwidey region of Indonesia exhibit significant geological heritage and represent significant potential for natural therapeutic applications in medical geology. This study is for assessing hydrogeochemical characteristics of multiple thermal springs in the Ciwidey region and determine their appropriateness for natural therapeutic uses in medical geology. This research examines the hydrogeochemical characteristics of 13 thermal springs in Ciwidey using Atomic Absorption Spectrophotometry (AAS; AA-7000 SHIMADZU), classifying them into three distinct categories based on dominant chemical signatures: Sodium Chloride (Na-Cl), Calcium Sulphate (Ca-SO₄), and Sodium Bicarbonate (Na-HCO₃). Every hydrogeochemical type has unique therapeutic properties linked with their geochemical origin deep geothermal reservoirs, gypsum-rich lithology, or carbonate interactions. The analytical model established from this study identifies specific zones for potential therapeutic use: Na-Cl type waters (e.g. sites P2, P6, P10, P20) promote muscular relaxation and skin relief; Ca–SO₄ type springs (sites P3–P13) improve bone and joint health; and Na-HCO₃ type waters (P9, P14) aid in pH regulation and alleviate digestive and dermatological issues. The present research findings reveal essential insights into the therapeutic potential of Ciwidey's springs and emphasize the significance of site-specific assessments in medical geology.
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Copyright (c) 2026 Rizka Maria, Heri Nurohman, Hilda Lestiana, Riostantieka Mayandari Shoedarto, Eki Naidania Dida, Jakah Jakah, Ernowo Ernowo, Yudi Rahayudin
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