Found 9849 publications. Showing page 259 of 394:
Deposition of air pollutants around the North Sea and the North-East Atlantic in 2008. NILU OR
This reports summarises the observations of the deposition of pollutants from the atmosphere to the North Sea area during 2008. Priority is given to the metals arsenic, cadmium, chromium, copper, lead, mercury, nickel, and zinc, the organic pollutant lindane, and to oxidised and reduced forms of nitrogen. A number of voluntarily monitored pollutants are also reported by North Sea countries. As well as providing rates of deposition observed in 2008, the report summarises the temporal trends in deposition of lead, cadmium, mercury and PCB's.
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Environmental contaminants in fish and zooplankton from Lake Mjøsa, 2009. NIVA-rapport, 5950-2010
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Quality manual. NILU OR
This report presents all relevant topics to be known and quality requirements to be fulfilled in order to successfully manage an air quality measurement network and its references laboratory.
It encompasses all aspects of quality control and provides a full documentation system as well as methods to achieve the generation of quality data.
It gathers detailed standard operational procedures together with relevant reporting documents aimed at ensuring a long term satisfying performance of the network instruments installed in Dakar.
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Norwegian Arctic Climate - Climate influencing emissions, scenarios and mitigation options at Svalbard. TA-2552/2009
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The gas phase photo-oxidation of 2-aminoethanol (MEA, NH2CH2CH2OH) has been studied in a series of experiments at the European Photochemical Reactor, EUPHORE, in Valencia (Spain). The results show that the branching in the OH initiated H-abstraction reaction with NH2CH2CH2OH is: <10 % from -NH2, >80 % from –CH2–, and <10 % from –CH2OH. The major products in the photo-oxidation are formamide, NH2CHO, and formaldehyde, CH2O. Amino acetaldehyde, NH2CH2CHO, and/or 2-imino ethanol, HN=CHCH2OH, and 2-oxo acetamide, NH2C(O)CHO are formed as minor products. 2-(Nitroamino) ethanol,O2NNHCH2CH2OH, has been unambiguouslyidentified as a minor product in the MEA photo-oxidation. It is estimated that less than 3 ‰ of MEA emitted to the atmosphere will end up as the possibly carcinogenic nitramine in rural regions.
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