20.500.12556/DKUM-20794 EKODIZAJN IN OCENA OKOLJSKIH VPLIVOV NAGROBNIH SVEČ V NJIHOVEM ŽIVLJENJSKEM CIKLU ECODESIGN AND LIFE CYCLE ASSESSMENT OF GRAVEYARD CANDLES Nagrobne sveče predstavljajo v Sloveniji velik okoljski problem, zato jih je smiselno ponovno ali na novo okoljsko načrtovati z upoštevanjem metode življenjskega cikla, s katero lahko preverimo učinkovitost načrtovanih alternativ glede vplivov na okolje in jih primerjamo z obstoječimi nagrobnimi svečami. V diplomskem delu so predlagani trije 3D modeli nagrobnih sveč (lesene, bioplastične in aluminijaste), katerim je z uporabo orodja Ecolizer 2.0 določen vpliv na okolje, izražen v ekoloških točkah. V pričakovanju, da so nagrobne sveče, načrtovane z načeli ekodizajna, okolju prijaznejše od obstoječih, so bili določeni vplivi na okolje tudi različnim tipom obstoječih nagrobnih sveč. S primerjalno analizo je bilo ugotovljeno, da imajo vse tri na novo načrtovane nagrobne sveče opazno manjši vpliv na okolje od obstoječih in da je izbira materialov v fazi načrtovanja zelo pomembna. Za okolju najbolj prijazno alternativo se je izkazala lesena sveča. Največji pozitivni prispevek v smislu zmanjšanja vpliva na okolje ima zamenjava cink-karbonskih z NiMH polnilnimi baterijami. Since graveyard candles in Slovenia represent a major environmental problem, it is recommended to re-design existing candles or design new ones taking into account Life Cycle Assessment method by which the effectiveness of planned alternatives can be verified and compared in terms of environmental impact. This work proposes three 3D graveyard candle models (wood, bioplastic and aluminum), which have their environmental impact determined by the Ecolizer 2.0 tool and expressed in eco-points. In anticipation that the eco-designed graveyard candles are more environmentally friendly than the existing ones, the environmental impacts have been determined for different types of existing graveyard candles. The comparative analysis has shown that all three proposed candles have a noticeably lower environmental impact than existing ones and that the choice of materials is very important in the designing phase. The most environmentally friendly alternative has proven to be the wooden candle. The largest positive contribution in terms of reducing the environmental impact was replacing zinc-carbon with rechargeable NiMH batteries. nagrobne sveče ekodizajn ocena življenjskega cikla vpliv na okolje graveyard candles eco-design life cycle assessment environmental impact true true false [D. Vnučec] Slovenski jezik Angleški jezik Diplomsko delo 2011-10-02 10:55:48 2011-10-04 14:26:16 2022-04-14 08:15:57 2023-12-27 03:31:44 2011 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 504.5:665.18(043.2) 15592214 URN:SI:UM:DK:5UTRQDDJ UNI_Vnucec_Doroteja_2011.pdf UNI_Vnucec_Doroteja_2011.pdf 1 4E1E025D43AD4C665EFEA65FAE8DB803 2f9a940a88ab664c34b2241e8e97af0d8be9aaeddaf130125ede078e8bb4b23c b4658c95-7c05-11eb-bb7a-00155d0001ca 20.500.12556/dkum/e258108e-a12f-498c-b641-092f8a671ee2 https://dk.um.si/Dokument.php?lang=slv&id=26021 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0