20.500.12556/DKUM-75670 Recikliranje vode iz laboratorija za trajnostno testiranje pralnih strojev magistrsko delo Water recycling from laboratories for endurance testing of washing machines V magistrskem delu smo preučili rešitev za zmanjšanje porabe pitne vode v laboratoriju za trajnostno testiranje pralnih strojev, ki temelji na reciklaži odpadne vode, kar je ugodno tako z okoljskega kot ekonomskega vidika. V okviru eksperimentalnega dela smo izvedli mehansko filtracijo z adsorpcijo s štirimi različnimi filtrirnimi materiali (granulirano aktivno oglje – GAC, zeolit, silikat in montanit) in pri treh različnih pretokih (0,5 L/min, 1 L/min in 1,3 L/min). Z analizo fizikalno-kemijskih parametrov smo določili učinkovitost adsorpcijskih materialov za znižanje organskih onesnaževal in vpliv pretoka na učinkovitost čiščenja odpadne vode. Vzorce vode smo analizirali glede na specifične in nespecifične fizikalno-kemijske parametre (temperatura, pH vrednost, prevodnost, KPK, BPK5, TOC, tenzidi). Določili smo organoleptične lastnosti vode (vonj, barva) in mikrobno onesnaženje (skupno število aerobnih bakterij in gliv/plesni pri temperaturi 22 °C ter analizo ATP). In the master's thesis, we examined the solution for reducing the consumption of drinking water in a laboratory for sustainable testing of washing machines, based on the recycling of the wastewater, which is favourable from the environmental and economic point of view. Within the experimental work, mechanical filtration was performed by adsorption with four different filter materials (granular activated carbon - GAC, zeolite, silicate and montanite) and at three different flow rates (0.5 L/min, 1 L/min and 1.3 L/min). By analysing physicochemical parameters, we determined the efficiency of the adsorption materials for the reduction of organic pollutants and the effect of the flow on the effluent treatment. Water samples were analysed according to specific and non-specific physicochemical parameters (temperature, pH, conductivity, COD, BOD5, TOC, surfactants). The organoleptic properties of water (odour, colour) and microbial contamination (total number of aerobic bacteria and fungi/moulds at 22 °C and ATP analysis) were determined as well. recikliranje odpadne vode ponovna uporaba adsorpcija GAC UV dezinfekcija wastewater recycling reuse adsorption GAC UV disinfection true true false [T. Golčman] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2020-01-13 10:01:53 2020-02-12 12:10:24 2022-08-09 11:37:26 2020-04-01 03:10:05 2020 0 Maribor 0 Maribor XVI, 90 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 628.336(043.2) 23088918 URN:SI:UM:DK:UX4MFZ53 MAG_Golcman_Teja_2020.pdf MAG_Golcman_Teja_2020.pdf 1 B2DACDD6A53C5EB20D942E5AB5C0AE5A 9b21aa6977adfea1258db377890b55e5837f333cbd483c321602baac458cc2a7 3867c8d1-7c11-11eb-bb7a-00155d0001ca 20.500.12556/dkum/b28de040-138e-4350-93fc-27a01e57de12 https://dk.um.si/Dokument.php?lang=slv&id=140611 Fakulteta za strojništvo 0 0 0