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Okoljski vpliv vozil
ID Andrejaš, Žan (Author), ID Mori, Mitja (Mentor) More about this mentor... This link opens in a new window

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Abstract
Namen zaključne naloge je bil določiti okoljski vpliv vozil. Opazoval sem štiri vrste vozil: bencinsko vozilo, dizelsko vozilo, vozilo na zemeljski plin in električno vozilo. Obravnaval sem vozilo srednjega razreda za fazo proizvodnje in fazo uporabe po metodologiji študije življenjskih ciklov. Uporabil sem bazo podatkov Ecoinvent 3.5, kjer so podatki za povprečno tehnologijo na svetovnem nivoju in ne specifično vozilo določene znamke. Rezultate sem ovrednotil z metodologijo vplivov na okolje CML2001 s pomočjo okoljskih kazalcev in emisij onesnažil, ki so navadno uporabljeni v avtomobilski industriji. Rezultati so pokazali, da v povprečju električno vozilo v fazi proizvodnje povzroča največje emisije v okolje, bencinsko vozilo oz. vozilo na zemeljski plin pa najnižje. Tako kot v fazi proizvodnje je tudi v fazi uporabe najvišje vrednosti v povprečju dosegalo električno vozilo, saj je kot izvor električne energije v modelu uporabljena globalna energijska mešanica, ki pa je v 65 % proizvedena na osnovi fosilnih goriv. Najnižji vpliv na okolje v fazi uporabe ima vozilo na zemeljski plin.

Language:Slovenian
Keywords:okoljski vplivi, osebna vozila, elektrika, dizel, bencin, zemeljski plin, emisije v okolje, faze proizvodnje, faze uporabe
Work type:Final paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Place of publishing:Ljubljana
Publisher:[Ž. Andrejaš]
Year:2019
Number of pages:XIV, 39 f.
PID:20.500.12556/RUL-110483 This link opens in a new window
UDC:504.5:629.3:621.43(043.2)
COBISS.SI-ID:16898843 This link opens in a new window
Publication date in RUL:15.09.2019
Views:1247
Downloads:247
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Secondary language

Language:English
Title:Environmental impacts of vehicles
Abstract:
The purpose of this thesis is to assess environmental impacts of different types of vehicles. Four types of vehicles have been used in the study: gasoline vehicle, diesel vehicle, natural gas powered vehicle and electric vehicle. LCA (Life Cycle Assessment) methodology has been used to assess environmental impact during production phase and use phase for middle size vehicles. During LCA analysis I used Ecoinvent 3.5 database, which contains average technology and is not specific for vehicle of any manufacturer. Results have been evaluated using CML2001 methodology with environmental indicators and emissions that are used in automotive industry. Results have shown that electric vehicle has the highest values during the production phase in all categories. The lowest values of environmental indicators are in the case of gasoline vehicle/natural gas vehicle. In the phase of use phase the majority of the highest values of environmental indicators are in the case of electrical vehicle, because the source of electricity for use phase used in model is global electricity mixture, which contains 65% of electricity produced by fossil fuels. The lowest values of environmental impact criteria indicators are in the case of natural gas powered vehicle.

Keywords:environmental impacts, passenger cars, electricity, diesel, gasoline, natural gas, environment emissions, production phases, use phases

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