Fant 2300 publikasjoner. Viser side 96 av 230:
Spredningsberegninger for utslipp av fluorholdig luft fra FESIL RANA METALL AS, Mo i Rana. NILU OR
Det er utført spredningsberegninger for utslipp av fluor til luft fra et ferrosilisiumanlegg i Mo i Rana. Maksimale timemidlete bakkekonsentrasjoner er beregnet til ca 40% av hva som er anbefalt maksimum i "Veiledning om administrative normer for forurensning i arbeidsatmosfære". Anbefalt retningslinje for luftkvalitet for vegetasjon kan overskrides ut til over 5 km fra anlegget.
2011
Tilførselsprogrammet 2010. Passive air and water sampling at Andøya, Bjørnøya and Jan Mayen, 2009-2010. NIVA-rapport, 6188-2011
2011
Tilførselsprogrammet 2010. Overvåking av tilførsler og miljøtilstand i Nordsjøen. NIVA-rapport, 6187-2011
2011
Environmental Management Report 2010. NILU OR
One of NILU's main goals is to study the impact of pollution. It is thus very important for the institute to have control of the impact the institute's own activities may have on the environment and to reduce the impact as far as possible.
NILU has for many years been working to reduce the impact. 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.
2011
Air quality impact assessment, Maria Gleta Power Plant, Benin. NILU OR
Concentrations of air pollutants from the 50MW Jacobsen Electro power plant in Benin has been estimated using two different dispersion models. SO2 emissions from the power plant operated with heavy fuel oil has proven to be the most critical option compared to national and international limit values. The SO2 concentrations will never exceed more than 37% of the national air quality limit values. For all other options, such as light fuel oil and gas, the concentrations will be less. Also the impact of NOx and PM10 will be relative to the limit values be less than for SO2. The CO2 emissions will represent less than 10 % of the national greenhouse gas emissions in Benin.
2011
EAD air quality monitoring network. Site survay for 10 new stations. NILU OR
Recommendations for additional monitoring stations in Abu Dhabi have been based on monitoring criteria and the objectives for measurements. It has been stressed that measurements have to be performed based on a number of permanent air quality stations. Also the meteorological measurements have to be co-ordinated with the permanent stations.
Based on the evaluations performed in Abu Dhabi, we have proposed three sites which should be developed and started immediately (1-3). Another three areas have been indicated for future and further evaluations. However, we believe that there will be a need in the near future also for measurements in these areas.
2011
Målinger av meteorologi og luftkvalitet i Sauda oktober 2010 - mars 2011. NILU OR
NILU har målt døgnmidlet meteorologi og luftkvalitet i Sauda kommune i perioden 01.10.2010-31.03.2011. I tillegg er det foretatt filteranalyser for innhold av metaller.
2011
Grenseområdene Norge-Russland. Luft- og nedbørkvalitet, april 2010-mars 2011. NILU OR
Smelteverkene på russisk side av den norsk-russiske grense slipper ut store mengder svoveldioksid (SO2) og tungmetaller. Dette gir forhøyede konsentrasjoner også på norsk side. Denne rapporten inngår i kartlegging av miljøbelastningen i grenseområdene og omfatter målinger av luftkvalitet, nedbørkvalitet og meteorologi.
2011
Abu Dhabi traffic emissions inventory 2009. NILU OR
This report is part of a larger emissions inventory for the emirate of Abu Dhabi, which consists of industrial and traffic sources. Traffic emissions in Abu Dhabi are a major contributor to air emissions due to the large and inefficient cars used by most of the population, coupled with the high mileages drive annually. The report presents the results of the necessary data collected pertaining to traffic within the emirate.
A bottom-up approach was used for accumulating the total emissions attributed to transport, whereby the mileages, travel conditions, and age of the vehicles were taken into account and modelled. A gap analysis is presented in order to clarify the assumptions made during the modelling, and where the future updates to the emission inventory would benefit the most in terms of data collection.
2011