Screening life cycle assessment of an office used for academic purposes |
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Authors: | Georgios Gaidajis Komninos Angelakoglou |
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Institution: | Department of Production Engineering & Management, School of Engineering, Democritus University of Thrace, 67100 Xanthi, Greece |
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Abstract: | The aim of this study is to contribute to the analysis of the environmental impacts deriving from common aspects of the service sector activity and to identify auxiliary actions and hot spots in order to improve the environmental performance of offices used for educational purposes. In that aspect, a screening life cycle assessment (LCA) for a university office-workstation of Democritus University of Thrace, Greece, was performed with the application of the SimaPro LCA software, and the Impact 2002+ method with fifteen impact categories for the interpretation of results. Findings from this research indicated that energy consumption for the powering electronic appliances was the key factor affecting most of the environmental impact categories examined. The impact categories most seriously affected by the office life cycle were the emissions of respiratory inorganics (39%), global warming (31%) and non-renewable energy use (27%). The saving of the energy consumed due to standby mode could lead to a reduction of 2.4% of the total energy consumption in the office in a yearly basis with proportional positive influence in all the respective impact categories. Additionally, utilization of solar energy through photovoltaic panels could lead to a reduction close to 90% for a number of impact categories. Therefore, actions and strategies for improving the environmental performance of academic offices should focus on the reduction of energy consumption. |
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Keywords: | LCA Service sector Office University Impact assessment Environmental burden |
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