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dc.contributor.authorHanserud, Ola Stedje
dc.contributor.authorLyng, Kari-Anne
dc.contributor.authorde Vries, Jerke W.
dc.contributor.authorØgaard, Anne K. Falk
dc.contributor.authorBrattebø, Helge
dc.date.accessioned2017-08-25T08:26:30Z
dc.date.available2017-08-25T08:26:30Z
dc.date.created2017-04-18T10:10:08Z
dc.date.issued2017
dc.identifier.citationHanserud, O. S., Lyng, K. A., Vries, J. W. D., Øgaard, A. F., & Brattebø, H. (2017). Redistributing Phosphorus in Animal Manure from a Livestock-Intensive Region to an Arable Region: Exploration of Environmental Consequences. Sustainability, 9(4), 595.nb_NO
dc.identifier.issn2071-1050
dc.identifier.urihttp://hdl.handle.net/11250/2451828
dc.description.abstractSpecialized agricultural production between regions has led to large regional differences in soil phosphorus (P) over time. Redistribution of surplus manure P from high livestock density regions to regions with arable farming can improve agricultural P use efficiency. In this paper, the central research question was whether more efficient P use through manure P redistribution comes at a price of increased environmental impacts when compared to a reference system. Secondly, we wanted to explore the influence on impacts of regions with different characteristics. For this purpose, a life cycle assessment was performed and two regions in Norway were used as a case study. Several technology options for redistribution were examined in a set of scenarios, including solid–liquid separation, with and without anaerobic digestion of manure before separation. The most promising scenario in terms of environmental impacts was anaerobic digestion with subsequent decanter centrifuge separation of the digestate. This scenario showed that redistribution can be done with net environmental impacts being similar to or lower than the reference situation, including transport. The findings emphasize the need to use explicit regional characteristics of the donor and recipient regions to study the impacts of geographical redistribution of surplus P in organic fertilizer residues.nb_NO
dc.language.isoengnb_NO
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectLCAnb_NO
dc.subjectGjødselnb_NO
dc.subjectManurenb_NO
dc.subjectFosfornb_NO
dc.subjectPhosphorusnb_NO
dc.subjectNæringssyklusnb_NO
dc.subjectNutrient cyclingnb_NO
dc.titleRedistributing Phosphorus in Animal Manure from a Livestock-Intensive Region to an Arable Region: Exploration of Environmental Consequencesnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.rights.holder© 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).nb_NO
dc.subject.nsiVDP::Landbruks- og fiskerifag: 900nb_NO
dc.subject.nsiVDP::Agriculture and fisheries science: 900nb_NO
dc.source.pagenumber21nb_NO
dc.source.volume9nb_NO
dc.source.journalSustainabilitynb_NO
dc.source.issue4nb_NO
dc.identifier.doi10.3390/su9040595
dc.identifier.cristin1465215
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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