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Estimation of I-129 inventory in the oceans
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China.;Hohai Univ, Coll Hydrol & Water Resources, Nanjing, Jiangsu, Peoples R China..
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China.;Hohai Univ, Coll Hydrol & Water Resources, Nanjing, Jiangsu, Peoples R China..
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China.;Hohai Univ, Coll Hydrol & Water Resources, Nanjing, Jiangsu, Peoples R China..
Uppsala University, Disciplinary Domain of Science and Technology, Earth Sciences, Department of Earth Sciences. United Arab Emirates Univ, Dept Geol, Al Ain, U Arab Emirates..
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2016 (English)In: Journal of Radioanalytical and Nuclear Chemistry, ISSN 0236-5731, E-ISSN 1588-2780, Vol. 308, no 1, 59-65 p.Article in journal (Refereed) PublishedText
Abstract [en]

Spatial distribution of oceanic I-129 inventory presented here is based on collection of data from published literatures coupled with model calculation using ArcGIS software tools. A total of 363 thiessen polygons were created for the oceans in order to cover the tremendous variability in distribution of I-129 data range. The results indicate that total I-129 oceanic inventory is approximately 7310 kg, which is mainly stored in the region of the North Atlantic and the Arctic Oceans. The concentrations of I-129 in the oceans are 3-4 orders of magnitude higher than the pre-anthropogenic level reflecting effects of post 1945 anthropogenic activities.

Place, publisher, year, edition, pages
2016. Vol. 308, no 1, 59-65 p.
Keyword [en]
I-129, Seawater, Inventory, ArcGIS
National Category
Chemical Sciences Oceanography, Hydrology, Water Resources
Identifiers
URN: urn:nbn:se:uu:diva-286644DOI: 10.1007/s10967-015-4309-9ISI: 000372268800008OAI: oai:DiVA.org:uu-286644DiVA: diva2:923837
Available from: 2016-04-27 Created: 2016-04-21 Last updated: 2016-04-27Bibliographically approved

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Possnert, Göran
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Department of Earth SciencesTandem Laboratory
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Journal of Radioanalytical and Nuclear Chemistry
Chemical SciencesOceanography, Hydrology, Water Resources

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