evaluation of operation. geothermal energy. geothermal water. heat exchangerGažíková, Soňa, 1991- Evaluation of the usage of geothermal energy in the hot water boiler room Stred I. -- 10.51704/cjce.2021.vol7.iss01.pp27-34. In: Czech Journal of Civil Engineering. -- ISSN 2336-7148. -- Vol. 7, iss. 1 (2021), online, s. 27-34.