Browsing NIVA Open Access Archive by Title
Now showing items 4874-4893 of 8166
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PAH-forurensning fra flytrafikken på Fornebu mai-desember, 1989
(NIVA-rapport;2461, Research report, 1990)I perioden mai-desember 1989 ble det foretatt analyser av PAH i nedbør, takvann, jord, vegetasjon, ferskvannsedimenter og blåskjell med henblikk på å vurdere forurensning fra flytrafikk på Fornebu. Resultatene viste store ... -
Paleolimnologiske undersøkelser i Mjøsa, 1972 - 1976
(NIVA-rapport;0903, Research report, 1977)Undersøkelse av sedimenter fra Mjøsa med hovedvekt på diatomeanalyse. -
Paper product production identified as the main source of per- and polyfluoroalkyl substances (PFAS) in a Norwegian lake: Source and historic emission tracking
(Peer reviewed; Journal article, 2020)The entirety of the sediment bed in lake Tyrifjorden, Norway, is contaminated by per- and polyfluoroalkyl substances (PFAS). A factory producing paper products and a fire station were investigated as possible sources. Fire ... -
Parallelism in thermal growth response in otoliths and scales of brown trout (Salmo trutta L.) from alpine lakes independent of genetic background
(Journal article; Peer reviewed, 2017)Low density in natural populations of salmonids has predominantly been managed by stocking of non‐native conspecifics. Due partly to domestication, introduced non‐native fish may be maladapted under natural conditions. ... -
Parallellanalyser av ammonium og nitrat i avløpsvann fra DYNO Industrier A/S, Sætre i Hurum
(NIVA-rapport;2281, Research report, 1989)En serie avløpsprøver fra DYNO Industrier A/S ble analysert parallellt mellom DYNO og NIVA. Det er akseptabel overensstemmelse mellom laboratorienes resultater for både ammonium og nitrat. Ioneselektiv elektrode gir ... -
Parameter sensitivity analysis of a 1-D cold region lake model for land-surface schemes
(Journal article; Peer reviewed, 2017)Lakes might be sentinels of climate change, but the uncertainty in their main feedback to the atmosphere – heat-exchange fluxes – is often not considered within climate models. Additionally, these fluxes are seldom measured, ... -
Parameters structuring macrophyte communities in rivers and lakes - Results from a case study in North-Central Poland
(Journal article; Peer reviewed, 2014) -
Paris Convention Annual report on direct and riverine inputs to Norwegian coastal waters during the year 1994. A. Principles, results and discussion. B. Data report
(NIVA-rapport;3361, Research report, 1995)Riverine inputs of nutrients, selected heavy metals and organic micropollutants to Norwegian coastal waters from lO main and 145 tributary rivers have been monitored during 1994. The inputs from rivers not monitored as ... -
Paris Convention. Annual report on direct and riverine inputs to Norwegian coastal waters during the year 1990. Report a: Principles, results and discussion
(NIVA-rapport;2582, Research report, 1991)Riverine inputs to Norwegian coastal water from 10 main and 145 tributary rivers have been monitored during 1990. The loading from rivers not monitored as well as direct discharges to marine waters along the coast fromSweden ... -
Paris Convention. Annual report on direct and riverine inputs to Norwegian coastal waters during the year 1990. Report B: Data report
(NIVA-rapport;2577, Research report, 1991)This report contains data from the 1990 monitoring of 155 Norwegian rivers and tributaries in accordance with requirements of the Paris Commission (Parcom): i. e. riverborne inputs of selected substances (nutrients, heavy ... -
Paris Convention. Annual report on direct and riverine inputs to Norwegian coastal waters during the year 1991. B. Data report
(NIVA-rapport;2777, Research report, 1992)This report contains data from the 1991 monitoring of 155 Norwegian rivers and tributaries in accordance with requirements of the Paris Commission (PARCOM): i.e.riverborne inputs of selected substances (nutrients,heavy ... -
Paris convention. Annual report on direct and riverine inputs to Norwegian coastal waters during the year 1993. A. Principles, results and discussion. B. Data report
(NIVA-rapport;3162, Research report, 1994)Riverine inputs of nutrients, selected heavy metals and organic micropollutants to Norwegian coastal waters from 10 main and 145 tributary rivers have been monitored during 1993. The inputs from rivers not monitored as ... -
Paris convention. Annual report on direct and riverine inputs to Norwegian coastal waters during the year 1995. Part A: Principles, results and discussion. Part B: Data report
(NIVA-rapport;3568, Research report, 1996)Riverine inputs of nutrients, selected heavy metals and organic micropollutants to Norwegian coastal waters from 10 main and 145 tributary rivers have been monitored during 1995. The inputs from rivers not monitored as ... -
Paris Convention. Annual report on direct and riverine inputs to Norwegian coastal waters during the year 1996. A: Principles, results and discussion B: Datareport
(NIVA-rapport;3740, Research report, 1997)Riverine inputs of nutrients, selected heavy metals and persistent organic pollutants to Norwegian coastal waters from 10 main and 145 tributary rivers have been monitored during 1996. In addition, the inputs from rivers ... -
Paris Convention. Annual report on direct and riverine inputs to Norwegian coastal weaters during the year 1991. A. Principles, results and discussion
(NIVA-rapport;2809, Research report, 1992)Riverine inputs to Norwegian coastal waters from 10 main and 145 tributary rivers have been monitored during 1991. The loading from rivers not monitored as well as direct discharges to marine waters along the coast from ... -
Parker og grøntanlegg. Ressursdatabase. Prosjektrapport nr I
(NIVA-rapport;1695, Research report, 1984)Denne rapporten tar for seg et informasjonssystem for lagring av koordinatfestede, tematiske data om fritidsressurser. Arbeidet er konsentrert om innhold og konstruksjon av systemets ressursdatabase. Hvorledes ressursdatabasen ... -
Particle affinity and bioavailability of PAHs associated with coal tar pitch
(NIVA-rapport;5497, Research report, 2007)This project has investigated the particle affinity and bioavailability of coal tar pitch related PAHs from sediments outside several Nordic aluminium smelters using the Søderberg technology. Passive samplers (POM) have ... -
Partikkelforurensning i Vatsfjorden
(NIVA-rapport;5823, Research report, 2009)I forbindelse med etablering av nytt kaiområde ved Raunes i Vatsfjorden i Rogaland har AF Decom Offshore fylt steinmasser i sjøen som har medført at små, skiveformede steinpartikler hovedsakelig fra glimmer har blitt spredd ... -
Partikkelinnhold i produksjonsvannet til A/S Follum Fabrikker, Hønefoss
(NIVA-rapport;0214, Research report, 1968) -
Partitioning of persistent hydrophobic contaminants to different storage lipid classes
(Peer reviewed; Journal article, 2021)Lipids generally represent the major matrix contributing to the absorptive capacity for hydrophobic organic contaminants in aquatic ecosystems. The aim of the present study was to determine whether contaminants partition ...