Found 9849 publications. Showing page 171 of 394:
2012
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The response of polar mesosphere-low thermospheric (MLT) ozone to stratospheric sudden warming. NILU F
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The deposition and fate of perfluorinated alkyl substances (PFAS) in the Norwegian Arctic snowpack. NILU F
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Possible future petroleum activity around Jan Mayen. Consequences of emissions to air. NILU OR
Norwegian Institute for Air Research (NILU), Norwegian Institute for Water Research (NIVA) and the Norwegian Institute for Nature Research (NINA) have concidered the effects on the environment of emissions of NOx, SO2 and particulate matter into the air from any future petroleum activity in the waters around Jan Mayen. It is estimated deposition of nitrogen, sulfur and particulates - also formation of ozone is calculated. It is also considered what effect it has on nature. Calculations indicate that emissions most likely will not lead to negative effects on vegetation and fauna of the terrestrial impact area.
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Indoor air quality at Life Technologies AS. Measurement of particulate matter. NILU OR
NILU - Norwegian Institute for Air Research has carried out sampling of suspended particles at Life Technologies AS (formerly Invitrogen Dynal AS) in Lillestrøm. The sampling took place at three locations in the production area of the company in the period 31 January ¿ 28 February 2012. Previous investigations of similar kind have been carried out in 2007 and 2010.
The results of the present investigation showed that all of the measured particle concentrations were well below the norms from Arbeidstilsynet. The highest PM2.5 concentration observed was 14.5 µg/m3 during daytime in NIT-280 (50 l reactor), which is clearly below the norm recommended by Norwegian Public Health Institute. None of the PM samples taken at Life Technologies AS showed a value exceeding the company¿s OEL for Dynabeads.
2012