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dc.contributor.authorSarma, V.V.S.S.
dc.contributor.authorDileepKumar, M.
dc.contributor.authorGeorge, M.D.
dc.date.accessioned2009-01-11T11:53:51Z
dc.date.available2009-01-11T11:53:51Z
dc.date.issued1998
dc.identifier.citationTellus (B: Chemical and Physical Meteorology), Vol.50; 179-184p.
dc.identifier.urihttp://drs.nio.org/drs/handle/2264/1903
dc.description.abstractSeasonal (winter monsoon, intermonsoon and southwest monsoon) and interannual (between southwest monsoon seasons of 1995 and 1996) variations in total carbon dioxide (TCO sub(2)) and partial pressure of CO sub(2) (pCO sub(2)) were studied in the central and eastern Arabian Sea as a part of the JGOFS (India) Programme. The PCO sub(2) values were computed from the results of coulometric TCO sub(2) and spectrophotometric pH measurements. Seasonal variability in TCO sub(2) is evident with the changing circulation and biological production. In all seasons, the pCO sub(2) is higher in surface waters of the Arabian Sea, except along the Indian coast in the southwest monsoon, than that in atmosphere, and thus this region appears to be a perennial source of atmospheric CO sub(2). Significantly, an average of approx 45 Tgy sup(-1) could be ejected to atmosphere from the study region, that seems to far exceed the earlier estimations. The estimated fluxes, however, are in agreement with those from the eastern equatorial Pacific Ocean
dc.language.isoen
dc.publisherBlackwell
dc.rightsCopyright [1998]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository.
dc.subjectcarbon dioxide
dc.subjectsea water
dc.subjectseasonal variations
dc.subjectannual variations
dc.titleThe central and eastern Arabian Sea as a perennial source of atmospheric carbon dioxide
dc.typeJournal Article


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