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dc.contributor.authorFufa, Selamawit Mamo
dc.contributor.authorWiik, Marianne Rose Kjendseth
dc.contributor.authorAndresen, Inger
dc.date.accessioned2019-12-11T07:18:59Z
dc.date.available2019-12-11T07:18:59Z
dc.date.created2019-04-30T13:30:52Z
dc.date.issued2019
dc.identifier.citationSmart Innovation, Systems and Technologies. 2019, 131 138-147.nb_NO
dc.identifier.issn2190-3018
dc.identifier.urihttp://hdl.handle.net/11250/2632553
dc.description.abstractThe Norwegian construction industry is responsible for approximately 1.2% of national GHG emissions during the construction phase. Consequently, there is a growing interest in addressing construction emissions. Therefore, this article aims to comprehensively document and analyse construction phase emissions from a Norwegian ZEB construction site, and compare estimated and actual data in embodied construction emission calculations. Construction site activities considered include transportation and installation of building materials, construction machinery, temporary works, energy use, waste management and person transport. The environmental performance is calculated in terms of GHG emissions weighted as carbon dioxide equivalents (CO2eq). The embodied construction emission results are 1.1 kgCO2eq/m2/yr for estimated data, and 2 kgCO2eq/m2/yr for actual data. The results show a 44% increase in emissions when using actual data instead of estimated data. The largest contributors to emissions are the operation of construction machinery (47%), energy use (17%), transport of building materials to site (15%) person transport (10%), installation of building materials (10%), followed by temporary works (0.8%) and construction waste (0.3%). This study highlights the importance of embodied construction emissions in Norwegian ZEBs, and recommends paying more attention to the construction phase in the future. These results may be used in future Norwegian construction projects, to help measure, evaluate and compare the environmental performance of construction activities.nb_NO
dc.language.isoengnb_NO
dc.publisherSpringer Verlagnb_NO
dc.titleEstimated and actual construction inventory data in embodied greenhouse gas emission calculations for a Norwegian zero emission building (ZEB) construction sitenb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber138-147nb_NO
dc.source.volume131nb_NO
dc.source.journalSmart Innovation, Systems and Technologiesnb_NO
dc.identifier.doi10.1007/978-3-030-04293-6_14
dc.identifier.cristin1694765
dc.description.localcodeThis is a post-peer-review, pre-copyedit version of an article. The final authenticated version is available online at: https://doi.org/10.1007/978-3-030-04293-6_14nb_NO
cristin.unitcode194,61,55,0
cristin.unitnameInstitutt for arkitektur og teknologi
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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