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Environmental surveys of the Heidrun field

dc.contributor.authorOug, E.nb_NO
dc.contributor.authorLind, K.nb_NO
dc.contributor.authorKonieczny, R.nb_NO
dc.contributor.authorBakke, T.nb_NO
dc.contributor.otherOug, E. - Project managernb_NO
dc.date.accessioned2014-08-01T10:34:39Z
dc.date.available2014-08-01T10:34:39Z
dc.date.issued1993nb_NO
dc.identifier2848nb_NO
dc.identifier.isbn82-577-2248-0nb_NO
dc.identifier.issn1894-7948nb_NO
dc.identifier.urihttp://hdl.handle.net/11250/207143
dc.description.abstractThe present survey is a re-investigation of the sea bottom sediments at six sites in the Heidrun oil and gas field, May 1992. Petroleum hydrocarbons and heavy metals were at background levels. Compared to the baseline survey in 1988 values of hydrocarbons and barium were decreased. The sediment fauna was sparse with low numbers of species and individuals. Densities were strongly reduced and diversity decreased compared yo 1988. There is no indication of anthropogenic factors or other large scale disturbances in the area to explain the faunal changes, which may reflect a large natural variation in the sediment fauna.nb_NO
dc.description.sponsorshipConoco Norway Incnb_NO
dc.publisherNorsk institutt for vannforskningnb_NO
dc.relation.ispartofseriesNIVA-rapport;2848nb_NO
dc.rightsNavngivelse-IkkeKommersiell-DelPåSammeVilkår 3.0 Norgenb_NO
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/no/nb_NO
dc.subjectolje og gassnb_NO
dc.titleEnvironmental surveys of the Heidrun fieldnb_NO
dc.typeResearch reportnb_NO
dc.rights.holderNorsk institutt for vannforskning/Norwegian institute for water researchnb_NO
dc.subject.nsiVDP::Matematikk og naturvitenskap: 400nb_NO
dc.source.pagenumber111nb_NO
dc.subject.keywordolje og gassnb_NO
dc.subject.keywordbasisundersøkelsenb_NO
dc.subject.keywordkjemiske parametrenb_NO
dc.subject.keywordbunnfaunanb_NO
dc.subject.keywordbaselinenb_NO
dc.subject.keywordsurveynb_NO
dc.subject.keywordchemicalnb_NO
dc.subject.keywordparametersnb_NO
dc.subject.keywordseanb_NO
dc.subject.keywordbednb_NO
dc.subject.keywordfaunanb_NO
dc.relation.projectO-92073nb_NO


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