Fant 9758 publikasjoner. Viser side 217 av 391:
2005
2008
Indoor air quality study for the Norwegian Embassy in Abu Dhabi. NILU OR
NILU has been asked by the Norwegian Embassy in Abu Dhabi to carry out an indoor air quality(IAQ) study. The results have shown that there is a big variation in the temperatures ( ¿10 C) between the monitored locations in the office. Data analysis from employees survey about indoor air have shown that employees do not feel comfortable with the temperature conditions. In addition mould growth was detected in Ambassador¿s office.
CO2 concentration exceeded the acceptable limit in two locations, because the ventilation system is not capable to provide sufficient amount of fresh air to the number of occupants. The conclusion was that the main problem was related to the unbalanced ventilation system creating improper air circulation leading to high CO2 concentrations and large differences in temperatures.
2012
Indoor air quality investigation sector E3-02. NILU OR
Abu Dhabi Municipality has chosen the Norwegian Institute for Air Research (NILU) to perform indoor air quality investigation for six buildings in sector E3-02 (one School, one Mosque, one commercial building and three Residential building).
The main goal of this task is to define the main pollutants that could be found in the buildings and to define the status of existing buildings with respect to indoor air quality.
The results of measurements that were conducted at different locations have shown that there was a wide mold growth in the duct of ventilation system due to poor maintenance in all studied buildings, also that carbon dioxide (CO2) and voltaic organic compound (VOC) are considered the main pollutants that could found and affect the indoor air quality in these buildings.
In most of tested locations, the CO2 concentration has exceeded the standard limit, the readings were very high in the school, mosque, and to a lesser extent in commercial building.
2012
2010
Indoor air quality in the Baroque Hall of the National Library in Prague - preliminary results. NILU PP
2010
2015
Indoor air quality at Life Technologies AS. Measurement of particulate matter. NILU OR
NILU - Norsk institutt for luftforskning har utført malinger av partikler på Life Technologies AS (tidligere Invitrogen Dynal AS) i Lillestrøm. Prøvetaking foregikk ved tre steder i produksjonsdelen av firmaet i perioden 31. januar til 28. februar 2012. Tidligere studier av lignende art ble gjennomført i 2007 og 2010.
Resultatene fra denne undersøkelsen viste at alle målte partikkelkonsentrasjoner var godt under normene fra Arbeidstilsynet. Den høyeste observerte PM2.5-konsentrasjonen var 14,5 µg/m3 under dagtid i NIT-280 (50 l reaktor), som er klart under normen anbefalt av Folkehelseinstituttet. Ingen av PM-prøvene tatt hos Life Technologies AS viste en verdi som overstiger selskapets eksponeringsgrense (OEL) for Dynabeads.
2012
Indoor air quality assessment in the Baroque Hall of the National Library (Prague, Czech Republic). NILU F
2010
2020
Assessment was performed of the air quality related risk to the conservation of cultural heritage objects in one urban and one rural indoor location in Romania, with expected different air quality related conservation challenges: the National military museum in Bucharest and the Tismana monastery in Gorj County. The work was performed within and subsequent to the EU-Memori project by applying Memori methodology, Memori®-EWO (Early warning organic) dosimeters and passive pollution badge samplers for acetic and formic acids. The measurements in the National military museum were performed in three rooms with different exposure situations, and inside protective enclosures in the rooms. The rooms had organic and inorganic objects on exhibition and in store. The observed risks were associated with photo-oxidizing impact probably due to traffic pollutants entering from outdoor, and/or light exposure and temperature. The risks were found to be moderate, generally comparable to typical European purpose built museum locations. The highest risk was observed in a more open exhibition room in the main museum building. It was indicated that some observable change might happen to sensitive pigments and paper within 3 years, and to lead, copper and sensitive glass within 30 years in this location. Risk for observable change to sensitive pigments, paper, lead and sensitive glass within 30 years, was indicated in the other locations. The lowest risk was observed in a warehouse. A reduction in photo-oxidizing risk was measured in two of the enclosures, but a slightly higher acidic impact was measured in all the three enclosures, as compared to the respective rooms. In the Tismana monastery, a high level of acetic plus formic acid was observed in the air in the storerooms for icons and textiles, and books. Damage risk within 3 years was indicated for lead objects and sensitive glass, and within 30 years for iron and varnish (Laropal A81, resin mastic and dammar). As organic acid attack increases significantly at higher air humidity (> ~ 60%), this would be especially important to avoid. Risk for photo-oxidizing damage to paper and sensitive pigments within 30 years was indicated.
BioMed Central (BMC)
2018
2014
Individual variability in contaminants and physiological status in a resident Arctic seabird species
Elsevier
2019
2009
2007
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2007
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2016
2011