Hydrogeothermal potentials of Rogozna mountain and possibility of their valorization

• Main Authors: Ivanović D. R., Valjarević Dj. A, Srećković-Batoćanin R. D., Martić-Bursać N. M., Vukoičić D. Ž., Ivanović R. M.
• Format: Article
• Language: English
• Published: De Gruyter 2019-12-01
• Series: Open Geosciences
• Subjects: geothermal energy; hydrogeothermal potential; use potential; spa; rogozna mountain; serbia
• Online Access: https://doi.org/10.1515/geo-2019-0083

The subjects of this study are hydrogeothermal potentials of Rogozna mountain (Serbia) and possibility of their use. Thermo-mineral springs at the mountain’s foothill are the leftovers from an intensive volcanic activity during the Tertiary. The most famous and the most valuable ones are the springs in Novopazarska Spa, Banjska and in the village of Vuca, with a number of springs yet to be examined. The hydrogeothermal potential of these springs is significant, with the total thermal power of 4.6 MWt and the thermal energy of 145.4 TJ/year, but these could be greatly enlarged through the additional investigation in the interior of Rogozna. It is believed that the primary reservoir lies at the approximate depth of 2 km and that the water temperature is about 120∘C. In the area of Rogozna mountain there are a lot of thermomineral springs (TM) with outlet temperature between 30 and 54∘C. The main goal of this study is to determine the thermo-mineral capacity and energy potential in the area of three spas. This study allows the hypothesis that thermo-mineral springs in the area of Rogozna mountain have large potential. The researched area of Rogozna mountain is insufficiently investigated geo-space, which is rich in thermo-mineral springs. Thermal sources in Rogozna mountain produce heat power of 4.6MWt or 1.4% of heat power given by all the sources in Serbia. The waters of these springs are solely used for balneological and recreational purposes. Yet they could successfully be used in warming and cooling the space, for greenhouses in fruit, vegetable and flower production. In the end, all geospatial data with the help of GIS advanced techniques were digitized and visualized.