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http://dx.doi.org/10.4491/KSEE.2012.34.9.604

Analysis of Energy Consumption Pattern and Greenhouse Gas Emission in the Academic Facility  

Kim, Jin-Sik (Department of Environmental Engineering, University of Seoul)
Lee, Kyoung-Bin (Department of Environmental Engineering, University of Seoul)
Lee, Im-Hack (Institute of Urban Sciences, University of Seoul)
Kim, Shin-Do (Department of Environmental Engineering, University of Seoul)
Publication Information
Journal of Korean Society of Environmental Engineers / v.34, no.9, 2012 , pp. 604-612 More about this Journal
Abstract
Self-management plan for GHG (Greenhouse Gas) reduction should be prepared in academic facilities, which occupy a large amount of energy consumption. In this study, a university was chosen as one of the major academic facilities and its energy consuming pattern and GHG emission were analyzed. The results have shown that annual $CO_2$ emission from university buildings was 10,452 ton-$CO_2$ (0.65 ton-$CO_2/m^2$), and dependent upon 78.0% electricity, 20.5% LNG and 1.5% oil, respectively as energy sources. According to more detail analysis by usage of energy consumption, appliances occupies 36.7% followed by gas heating (18.9%), lighting (18.6%), heating with electricity (12.5%), cooling with electricity (10.2%), transportation (1.5%), gas cooling (1.2%) and cooking (0.4%). Furthermore, annual $CO_2$ emissions per unit area and a student by electricity usage were evaluated to 51.30 kg-$CO_2/m^2$ and 981.86 kg-$CO_2$/capita, respectively and those by LNG usage were 14.61 kg-$CO_2/m^2$ and 241.01 kg-$CO_2$/capita.
Keywords
Climate Change; Greenhouse Gas (GHG); Energy; Green Campus;
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