Fant 2241 publikasjoner. Viser side 61 av 225:
Pollutant emissions from LNG fuelled ships. Assessment and recommendations. NILU OR
This report is part of the project "Developing the programme of measures for the Estonian marine area in compliance with the requirements of the EU Marine Strategy Framework Directive, including feasibility study on using LNG as an alternative ship fuel to reduce pollution". This report presents and assesses the available information regarding pollutant emission factors (NOx, particulate matter, organic compounds) for ships using Liquid Natural Gas (LNG) as fuel. This evaluation, based on a literature review, will support the selection of scenarios for using LNG along with the information from the feasibility study performed within the project.
2015
Monitoring of environmental contaminants in air and precipitation, annual report 2014. NILU OR
Denne rapporten beskriver resultater fra overvåkingen av miljøgifter i luft og nedbør på norske bakgrunnsstasjoner i 2014, og disse er sammenlignet med tidligere år.
2015
Monitoring of long-range transported air pollutants in Norway, annual report 2014. NILU OR
Denne rapporten omhandler resultater fra overvåkningsprogrammet for langtransportert forurenset luft og nedbør, og atmosfæriske tilførsler i 2014 på norske bakkgrunnstasjoner. Det fokuseres på uorganiske hovedkomponentene i luft og nedbør, partikulært karbonholdig materiale, partikkelmasse og bakkenær ozon.
2015
Monitoring of the atmospheric ozone layer and natural ultraviolet radiation. Annual report 2014. NILU OR
Rapporten presenterer måledata for totalozon og UV-stråling over norske målestasjoner i 2014.
For Oslo, Andøya og Ny-Ålesund er trenden i totalozon beregnet for perioden 1979-2014.
Ozonlaget over Norge var relativt tynt våren 2014, men det tok seg opp i april/mai, og verdiene
var tilnærmet normale resten av året. Den klare reduksjonen av ozonlaget over Norge i perioden
1979-1997 stoppet opp i 1998, og ozonlaget over Norge ser nå ut til å ha stabilisert seg.
2015
Nasjonalt beregningsverktøy - AP5. Tettsteder og industri, metodebeskrivelse. NILU OR
Rapporten gir en teknisk beskrivelse av metoden og identifiserer de produktene som skal utvikles under AP5 (forenklet modellering, tettsteder og industri) som et første steg mot implementering, testing og validering av systemet.
2015
Final report for ESA Validation Data Centre, EVDC. NILU OR
Statusrapport for prosjektet.
2015
Analysis of per- and polyfluorinated substances in articles. Nordiske Arbejdspapirer, 2015:911
2015
NILU's Strategic Institute Initiatives (SIS) 2014. NILU OR
Each of NILU's Strategic Institute Initiatives(SIS) is required to deliver a popular science report annually to the Research Council. This report contains all of NILU¿s annual SIS-reports for 2014.
2015
NILU's Environmental Management Report 2014. NILU OR
One of NILU's main goals is to study the impact of pollution and supply decision-makers with a sound scientific platform for choosing measures to reduce the negative impacts. It is also very important for the institute to have control of the impact the institute¿s own activities may have on the environment and to reduce negative impacts as far as possible.
NILU has for many years been working to improve the status of the environment and to reduce negative impacts. In order to take this one step further, it was decided that the institute should restructure the work according to a relevant environmental standard and to seek certification according to the same standard.
The chosen standard is ISO 14001:2004 (Environmental management systems - Requirements with guidance for use) and NILU achieved certification according to this standard in October 2010. This report summarizes the results of the system.
2015
NILU has on behalf of the Norwegian Environment Agency determined the concentration of ionic perfluorinated substances (PFASs), including PFOA, in outdoor gear.
Of the investigated 18 items, no PFAS could be detected at all in nine of them. Two samples contained PFOA exceeding the limit of 1 µg/m2. The quality assurance where three replicates of one sample were extracted had a relative standard deviation (RSD) less than 10% for all detected substances except one (PFTrDA). Other quality measures such as recovery calculations and blanks shows that the method used for extraction is suitable for these types of matrices and substances. PFOS was not present in the items investigated, indicating that the textile industry manages to effectively avoid PFOS in their production processes.
2015