Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials

Buildings are the key components of urban areas and society as a complex system. A life cycle assessment was applied to estimate the environmental impacts of the resources applied in the building envelope, floor slabs, and interior walls of the Vættaskóli-Engi building in Reykjavik, Iceland. The sco...

Full description

Bibliographic Details
Main Authors: Nargessadat Emami, Björn Marteinsson, Jukka Heinonen
Format: Article
Language:English
Published: MDPI AG 2016-11-01
Series:Buildings
Subjects:
Online Access:http://www.mdpi.com/2075-5309/6/4/46
_version_ 1818527638546808832
author Nargessadat Emami
Björn Marteinsson
Jukka Heinonen
author_facet Nargessadat Emami
Björn Marteinsson
Jukka Heinonen
author_sort Nargessadat Emami
collection DOAJ
description Buildings are the key components of urban areas and society as a complex system. A life cycle assessment was applied to estimate the environmental impacts of the resources applied in the building envelope, floor slabs, and interior walls of the Vættaskóli-Engi building in Reykjavik, Iceland. The scope of this study included four modules of extraction and transportation of raw material to the manufacturing site, production of the construction materials, and transport to the building site, as described in the standard EN 15804. The total environmental effects of the school building in terms of global warming potential, ozone depletion potential, human toxicity, acidification, and eutrophication were calculated. The total global warming potential impact was equal to 255 kg of CO2 eq/sqm, which was low compared to previous studies and was due to the limited system boundary of the current study. The effect of long-distance overseas transport of materials was noticeable in terms of acidification (25%) and eutrophication (31%) while it was negligible in other impact groups. The results also concluded that producing the cement in Iceland caused less environmental impact in all five impact categories compared to the case in which the cement was imported from Germany. The major contribution of this work is that the environmental impacts of different plans for domestic production or import of construction materials to Iceland can be precisely assessed in order to identify effective measures to move towards a sustainable built environment in Iceland, and also to provide consistent insights for stakeholders.
first_indexed 2024-12-11T06:38:42Z
format Article
id doaj.art-8557a349ac7a4c678355835d77a359b9
institution Directory Open Access Journal
issn 2075-5309
language English
last_indexed 2024-12-11T06:38:42Z
publishDate 2016-11-01
publisher MDPI AG
record_format Article
series Buildings
spelling doaj.art-8557a349ac7a4c678355835d77a359b92022-12-22T01:17:17ZengMDPI AGBuildings2075-53092016-11-01644610.3390/buildings6040046buildings6040046Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of MaterialsNargessadat Emami0Björn Marteinsson1Jukka Heinonen2School of Engineering and Natural Sciences/Faculty of Civil and Environmental Engineering, University of Iceland, Reykjavik 101, IcelandSchool of Engineering and Natural Sciences/Faculty of Civil and Environmental Engineering, University of Iceland, Reykjavik 101, IcelandSchool of Engineering and Natural Sciences/Faculty of Civil and Environmental Engineering, University of Iceland, Reykjavik 101, IcelandBuildings are the key components of urban areas and society as a complex system. A life cycle assessment was applied to estimate the environmental impacts of the resources applied in the building envelope, floor slabs, and interior walls of the Vættaskóli-Engi building in Reykjavik, Iceland. The scope of this study included four modules of extraction and transportation of raw material to the manufacturing site, production of the construction materials, and transport to the building site, as described in the standard EN 15804. The total environmental effects of the school building in terms of global warming potential, ozone depletion potential, human toxicity, acidification, and eutrophication were calculated. The total global warming potential impact was equal to 255 kg of CO2 eq/sqm, which was low compared to previous studies and was due to the limited system boundary of the current study. The effect of long-distance overseas transport of materials was noticeable in terms of acidification (25%) and eutrophication (31%) while it was negligible in other impact groups. The results also concluded that producing the cement in Iceland caused less environmental impact in all five impact categories compared to the case in which the cement was imported from Germany. The major contribution of this work is that the environmental impacts of different plans for domestic production or import of construction materials to Iceland can be precisely assessed in order to identify effective measures to move towards a sustainable built environment in Iceland, and also to provide consistent insights for stakeholders.http://www.mdpi.com/2075-5309/6/4/46buildingsconstruction materialsenvironmental impacts assessmentLCAtransportation
spellingShingle Nargessadat Emami
Björn Marteinsson
Jukka Heinonen
Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials
Buildings
buildings
construction materials
environmental impacts assessment
LCA
transportation
title Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials
title_full Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials
title_fullStr Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials
title_full_unstemmed Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials
title_short Environmental Impact Assessment of a School Building in Iceland Using LCA-Including the Effect of Long Distance Transport of Materials
title_sort environmental impact assessment of a school building in iceland using lca including the effect of long distance transport of materials
topic buildings
construction materials
environmental impacts assessment
LCA
transportation
url http://www.mdpi.com/2075-5309/6/4/46
work_keys_str_mv AT nargessadatemami environmentalimpactassessmentofaschoolbuildinginicelandusinglcaincludingtheeffectoflongdistancetransportofmaterials
AT bjornmarteinsson environmentalimpactassessmentofaschoolbuildinginicelandusinglcaincludingtheeffectoflongdistancetransportofmaterials
AT jukkaheinonen environmentalimpactassessmentofaschoolbuildinginicelandusinglcaincludingtheeffectoflongdistancetransportofmaterials