Izračun ogljičnega odtisa pri pretovarjanju avtomobilov v Luki Koper

Dobnik, Izidor (author), Cepak, Franka (author), Poljšak, Borut (author)

Povečana koncentracija toplogrednih plinov, na katere ključno vplivata prav industrija in promet, povzroča podnebne spremembe. Zato smo se v tem delu odločili preučiti obremenjenost okolja zaradi pretovarjanja vozil v avtomobilskem terminalu omenjene luke. Namen raziskave je bil ugotoviti obremenjevanje Luke Koper oz. njene okolice z izpusti ogljikovega dioksida, ki ga emitirajo vozila pri pretovarjanju v avtomobilskem terminalu, izračunati emisijo na več različnih načinov in med seboj primerjati rezultate, ter tako dobljen segment ogljičnega odtisa primerjati s količino ogljikovega dioksida, ki ga povzročajo ostale luške aktivnosti. Za leto 2010 smo zbrali statistične podatke o novoregistriranih vozilih v RS in podatke o pretovorjenih vozilih v Luki Koper. Pridobljene podatke o novih vozilih v Sloveniji smo preračunali na število pretovorjenih vozil v Luki Koper in izračunali, koliko ogljikovega dioksida se sprosti pri pretovarjanju vozil. V praktičnem delu smo izvedli dejanske meritve porabljenega goriva na avtomobilu. Iz izmerjene porabe goriva in emisijskih faktorjev smo izračunali emisije ogljikovega dioksida. Vse izračune smo med seboj primerjali in ocenili emisije, ki najbolj ustrezajo primeru pretovarjanja vozil v Luki Koper. Emisije, ki smo jih izračunali na podlagi teoretičnih podatkov o emisijah in porabi goriva, znašajo 159 t/a in 160 t/a ogljikovega dioksida. Nekoliko drugačne vrednosti ogljikovega dioksida smo dobili iz izračunane porabe vozil, ki smo jih uporabili v eksperimentalnem delu naloge. Na podlagi opravljenih meritev smo izračunali, da so emisije ogljikovega dioksida kar 1.703,2 t/a, kar pomeni več kot 10-krat večje od teoretično izračunanih. Sklepamo, da je ogljični odtis Luke Koper pri pretovarjanja vozil veliko večji, kot kažejo izračuni iz leta 2009 ali kot to lahko ocenimo na podlagi razpoložljivih podatkov.

• Language: Slovenian
• Keywords: sanitarno inženirstvo, oglikov dioksid, ogljični odtis, Luka Koper, pretovarjanje vozil, emisija, toplogredni plini
• Typology: 1.01 - Original Scientific Article
• Organization: ZF - Faculty of Health Sciences
• Year: 2011
• Number of pages: Str. 37-45
• Numbering: Vol. 5, no. 1
• PID: 20.500.12556/RUL-113073
• UDC: 504.5:614.3
• ISSN on article: 1854-0678
• URN: URN:NBN:SI:DOC-PRQNP6AA
• COBISS.SI-ID: 266738688
• Publication date in RUL: 02.12.2019

Record is a part of a journal

• Title: Sanitarno inženirstvo
• Publisher: Inštitut za sanitarno inženirstvo, Zbornica sanitarnih inženirjev Slovenije
• ISSN: 1854-0678
• COBISS.SI-ID: 216969216

Licences

• License: CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
• Link: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Description: The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
• Licensing start date: 02.12.2019

Secondary language

• Language: English
• Title: The carbon footprint calculation of cars transhipmented in Port of Koper

Abstract

Scientists share unanimous opinion that changes are happening due to increased concentration of greenhouse effect gasses in atmosphere, mostly affected by industry and traffic. Therefore it was decided to explore effects of these two significant components on the case of the Slovenian biggest port Luka Koper. Specifically the influence of vehicles transportation in automobile terminal of Luka Koper on environment has been analyzed. The purpose of the research was to explore what damage to environment the carbon dioxide does cause during transporting vehicles in automobile terminal. The main goal was also to calculate the emissions in several ways and afterwards compare the results of different methods. Finally the comparing of the obtained carbon footprint of transportation and the amount of carbon dioxide produced by other port’s activities has been done. The statistical data of newly licensed vehicles in the Republic of Slovenia and then the number of transported vehicles in Luka Koper in year 2010 was gained. Then the data of newly licensed vehicles were calculated in alignment with the number of transported vehicles in Luka Koper so that it was possible to calculate the amount of carbon dioxide produced by transportation of vehicles. In the empirical part of the study actually all measurement has been implemented in order to determine actual car fuel consumption and furthermore the emissions of carbon dioxide were calculated. All calculations were compared and finally the research team determined the emission amount which is closest to the case of vehicle transportation in Luka Koper. Emission on the basis of theoretical data of emissions and actual fuel consumption is 159 t/a and 160 t/a of carbon dioxide was calculated. Results obtained by analyzing actual car fuel consumption in empirical part of the study brought us to quite different findings – the emissions of carbon dioxide found were more than ten times higher and ended up at 1.703 t/a. It was concluded that the carbon footprint of Luka Koper’s segment of vehicle transportation is much larger than the indicative calculations from year 2009 and much higher than the evaluation one could made on the basis of available data.

• Keywords: sanitary engineering, CO2, carbon footprint, port, Luka Koper, vehicle transportation, emissions, greenhouse gases