KOMVY 2021 : conference proceedings : 10th conference of young researchers - Wittmanová, Réka, 1993-; Marko, Ivana, 1993-; Rózsa, Gergely, 1993-; Hrudka, Jaroslav, 1988- (SPEKTRUM STU, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Department of Sanitary and Environmental Engineering., 2021)