Found 9976 publications. Showing page 167 of 400:
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2011
E136 Breivika - Lerstad, Ålesund county. Evaluating air quality around openings of tunnels. NILU OR
Dispersion calculations regarding the tunnel connections along E136 Breivika - Lerstad, Ålesund county. Maximum concentrations and dispersion distances have been calculated.
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On request from Climate and Pollution Agency a survey of atmospheric deposition of heavy metals around 16 industrial enterprises at 13 different locations in Norway is executed. The survey is based on analysis of moss samples collected locally around each enterprise during the summer 2010, and includes 59 elements. The present survey is for a majority of the locations a repetition of equal surveys executed in the years 2000 and 2005.
2011
Inert dispersion of a unitary emission has been combined with time dependent air chemistry to provide maximum impact of nitrosamines and nitramines in air and water for emissions from the amine absorber at TCM. The calculations show that worst case impact of nitrosamines and nitramines in air is 5 % of the recommended guideline value. The maximum concentrations in fresh water range from13 % to 53 % of the guideline depending on the use of absorbent and flue gas. Estimates for a likely case impact show that air concentrations will be a factor of 3 lower than the worst case, while water concentrations will be a factor from 10 to 20 lower than the worst case depending on the type of absorber.
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