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Shipboard measurements of nitrogen dioxide, nitrous acid, nitric acid andozone in the Eastern Mediterranean Sea

Lazaridis Michalis, Charlotte Bryant , Ian Colbeck, Zbyněk Večeřa, Pavel Mikuška

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URIhttp://purl.tuc.gr/dl/dias/4FB7850D-0818-47CD-81E6-93F6B0036EB7-
Identifierhttps://doi.org/10.1007/s11267-007-9133-y-
Languageen-
Extent9 pagesen
TitleShipboard measurements of nitrogen dioxide, nitrous acid, nitric acid and ozone in the Eastern Mediterranean Seaen
CreatorLazaridis Michalisen
CreatorΛαζαριδης Μιχαληςel
CreatorCharlotte Bryant en
CreatorIan Colbecken
CreatorZbyněk Večeřaen
Creator Pavel Mikuškaen
PublisherSpringer Verlagen
Content SummaryMeasurements of nitrogen dioxide, nitrous and nitric acids as well as ozone were made using newly developed instrumentation onboard the research vessel Aegeon in the Aegean Sea between 25th–29th July 2000. Typical nitrogen dioxide concentrations observed aboard the boat were 4–6 ppb (v/v) with a broad maximum of 20–30 ppb (v/v). Ozone concentrations typically ranged between 40 and 80 ppb (v/v). Mixing ratios of both nitric and nitrous acids in the ambient air of the Aegean Sea were mainly below 50 ppt (v/v). The data also showed a number of short pollution episodes with rapid changes in the concentration of reactive nitrogen compounds [nitrogen dioxide maximum up to 164 ppb (v/v), nitric acid maximum up to 12 ppb (v/v), nitrous acid maximum up to 2.7 ppb (v/v)] and ozone [maximum up to 88 ppb (v/v)]. These episodes were correlated with pollution plumes originating from boats upwind, at short distance, from the R/V Aegeon. The measurements revealed the importance of nitrous and nitric acids for the transport of nitrogen to marine biota in busy ship lanes.en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-11-11-
Date of Publication2008-
SubjectAir--Pollution--Controlen
SubjectAir contaminantsen
SubjectAir pollutantsen
SubjectAir pollutionen
SubjectAir pollution controlen
SubjectAir toxicsen
SubjectAirborne pollutantsen
SubjectAtmosphere--Pollutionen
SubjectContaminants, Airen
SubjectControl of air pollutionen
SubjectPollutants, Airen
SubjectToxics, Airen
Subjectair pollutionen
Subjectair pollution controlen
Subjectair contaminantsen
Subjectair pollutantsen
Subjectair toxicsen
Subjectairborne pollutantsen
Subjectatmosphere pollutionen
Subjectcontaminants airen
Subjectcontrol of air pollutionen
Subjectpollutants airen
Subjecttoxics airen
Bibliographic CitationZ. Večeřa, P. Mikuška, J. Smolík, K. Eleftheriadis, C. Bryant, I.Colbeck, M.Lazaridis," Shipboard measurements of nitrogen dioxide, nitrous acid, nitric acid and ozone in the Eastern Mediterranean Sea," Water Air and Soil Pol. ,vol.8,no.1, pp. 117-125 ,2008.doi:10.1007/s11267-007-9133-yen

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