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Modeling of the Total Alkalinity and the Total Inorganic Carbon in the Mediterranean Sea

Received: 27 January 2015     Accepted: 6 February 2015     Published: 10 February 2015
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Abstract

Measurements of the CO2 system parameters in the Mediterranean Sea are relatively scarce and not representative for all its sub-basins. High quality data collected on May 2013 during the 2013 MedSeA cruise covering the whole basin were used to provide for the first time linear relationships estimating the total alkalinity (AT) and the total dissolved inorganic carbon (CT) from salinity in each Mediterranean basin and sub-basin at different depth layers. These correlations show that a substantial quantity of alkalinity is added to the seawater during its residence time in the Mediterranean Sea, whereas the biological processes, the air-sea exchange and the high remineralization rate are responsible of the high CT concentrations in this sea. Moreover, these fits could be used to estimate the AT and CT from salinity where there are not available measurements of the carbonate system parameters.

Published in Journal of Water Resources and Ocean Science (Volume 4, Issue 1)
DOI 10.11648/j.wros.20150401.14
Page(s) 24-32
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2015. Published by Science Publishing Group

Keywords

Carbonate System, Total Alkalinity, Total Dissolved Inorganic Carbon, Fits, Mediterranean Sea

References
[1] Alekin O.A., 1972. Saturation of Mediterranean Sea water with calcium carbonate. Geochemistry, 206, 239–242.
[2] Chernyakova A.M., 1976. Elements of the carbonate system in the Straits of Sicily (Tunis Strait) area. Oceanology, 16, 36–39.
[3] Millero F.J., Morse J., Chen C.-T.,1979. The carbonate system in the western Mediterranean Sea. Deep Sea Research Part A : Oceanographic Research Papers, 26 (12), 1395–1404.
[4] Copin-Montégut C., 1993. Alkalinity and carbon budgets in the Mediterranean Sea. Global Biogeochemical Cycles, 7 (4), 915–925, doi:10.1029/93GB01826.
[5] Schneider A., Wallace D.W.R., and Körtzinger A., 2007. Alkalinity of the Mediterranean Sea. Geophysical Research Letters, 34, L15608, doi:10.1029/2006GL028842.
[6] Schneider A., Tanhua T., Körtzinger A., Wallace D.W.R., 2010. High anthropogenic carbon content in the eastern Mediterranean. Journal of Geophysical Research, 115, C12050, doi:10.1029/2010JC006171.
[7] De Carlo E.H., Mousseau L., Passafiume O., Drupp P.S., Gattuso J., 2013. Carbonate chemistry and air-sea CO2 flux at a fixed point in a NW Mediterranean bay over a four-year period: 2007-2011. Aquatic Geochemistry, 19, 399–442.
[8] Rivaro P., Messa R., Massolo S., Frache R., 2010. Distributions of carbonate properties along the water column in the Mediterranean Sea: Spatial and temporal variations. Marine Chemistry, 121, 236–245.
[9] Touratier F. and Goyet C., 2011. Impact of the Eastern Mediterranean Transient on the distribution of anthropogenic CO2 and first estimate of acidification for the Mediterranean Sea. Deep Sea Research Part I: Oceanographic Research Papers, 58,1–15.
[10] Pujo-Pay M., Conan P., Oriol L., Cornet-Barthaux V., Falco C., Ghiglione J.F., Goyet C., Moutin T., and Prieur L., 2011. Integrated survey of elemental stoichiometry (C, N, P) from the western to eastern Mediterranean Sea. Biogeosciences, 8, 883–899.
[11] Álvarez M., Sanleón-Bartolomé H., Tanhua T., Mintrop L., Luchetta A., Cantoni C., Schroeder K., and Civitarese G., 2014. The CO2 system in the Mediterranean Sea : a basin wide perspective. Ocean Science, 10, 69–92.
[12] MedSeA (Mediterranean Sea Acidification in a changing climate) project, 2015: http://medsea-project.eu/
[13] 2013 MedSeA research cruise on ocean acidification and warming: http://medseaoceancruise.wordpress.com/
[14] DOE, 1994. Handbook of methods for the analysis of the various parameters of the carbon dioxide system in sea water ; version 2, A. G. Dickson & C. Goyet, eds., ORNL/CDIAC-74.
[15] Hassoun A.E.R., 2014. Analyse et Modélisation de l'Acidification en Mer Méditerranée. Thèse de doctorat soutenue le 29 septembre 2014 à l'Université de Perpignan Via Domitia, laboratoire IMAGES : https://tel.archives-ouvertes.fr/tel-01083406.
[16] Goyet C., Hassoun A.E.R., Gemayel E., 2015. Carbonate system during the May 2013 MedSeA cruise. Dataset #841933 (DOI registration in progress).
[17] Goyet C., Gemayel E., Hassoun A.E.R., 2015. Underway pCO2 in surface water during the 2013 MedSEA cruise. Dataset #841928 (DOI registration in progress).
[18] Ziveri P., and Grelaud M., 2013. Continuous thermosalinograph oceanography along Ángeles Alvariño cruise track MedSeA2013. Universitat Autònoma de Barcelona, doi:10.1594/PANGAEA.822153.
[19] Ziveri P., and Grelaud M., 2013. Physical oceanography during Ángeles Alvariño cruise MedSeA2013. Universitat Autònoma de Barcelona, doi:10.1594/PANGAEA.822162.
[20] Ziveri P., and Grelaud M., 2013. Physical oceanography measured on water bottle samples during Ángeles Alvariño cruise MedSeA2013. Universitat Autònoma de Barcelona, doi:10.1594/PANGAEA.822163.
[21] Mariotti A., Struglia M.V., Zeng N., Lau K.-M., 2002. The Hydrological Cycle in the Mediterranean Region and Implications for the Water Budget of the Mediterranean Sea. Journal of Climate, 15, 1674–1690.
[22] Bergamasco A. and Malanotte-Rizzoli P., 2010. The circulation of the Mediterranean Sea: a historical review of experimental investigations. Advances in Oceanography and Limnology, 1 (1), 11–28.
[23] Touratier F. and Goyet C., 2009. Decadal evolution of anthropogenic CO2 in the northwestern Mediterranean Sea from the mid-1990s to the mid-2000s. Deep Sea Research Part I: Oceanographic Research Papers, 56 (10), 1708–1716.
[24] Béthoux J. P., Gentili B., Raunet J., and Tailliez D., 1990. Warming trend in the western Mediterranean deep water. Nature, 347, 660–662, doi: 10.1038/347660a0.
[25] Cacho I., Grimalt J.O., Canals M., Sbaffi L., Shackleton N.J., Schönfeld J., and Zahn R., 2001. Variability of the western Mediterranean Sea surface temperature during the last 25,000 years and its connection with the Northern Hemisphere climatic changes. Paleoceanography, 16 (1), 40–52, doi:10.1029/2000PA000502.
[26] Tsimplis M.N., and Rixen M., 2002. Sea level in the Mediterranean Sea -The contribution of temperature and salinity changes. Geophysical Research Letters, 0094-8276.
[27] Skliris N., Sofianos S., Gkanasos A., Mantziafou A., Vervatis V., Axaopoulos P. and Lascaratos A., 2011. Decadal scale variability of sea surface temperature in the Mediterranean Sea in relation to atmospheric variability. Ocean Dynamics, 62 (1), 13–30, doi: 10.1007/s10236-011-0493-5.
[28] Sparnocchia S., Gasparini G.P., Astraldi M., Borghini M., Pistek P., 1999. Dynamics and mixing of the Eastern Mediterranean outflow in the Tyrrhenian Sea. Journal of Marine Systems, 20, 301–317.
[29] Budillon G., Gasparini G.P. and Schröder K., 2009. Persistence of an eddy signature in the central Tyrrhenian basin. Deep Sea Research Part II: Topical Studies in Oceanography, 56, 713–724.
[30] Jiang Z.-P., Tyrrell T., Hydes D.J., Dai M., and Hartman S.E., 2014. Variability of alkalinity and the alkalinity-salinity relationship in the tropical and subtropical surface ocean, Global Biogeochemical Cycles, 28, doi:10.1002/2013GB004678.
[31] Copin-Montégut C. and Bégovic M., 2002. Distributions of carbonate properties and oxygen along the water column (0 – 2000 m) in the central part of the NW Mediterranean Sea (Dyfamed site). Influence of winter vertical mixing on air – sea CO2 and O2 exchanges. Deep-Sea Research, II. Topical studies in oceanography, 49 (11), 2049–2066.
[32] Bégovic M. and Copin-Montégut C., 2002. Processes controlling annual variations in the partial pressure of CO2 in surface waters of the central northwestern Mediterranean Sea (Dyfamed site). Deep Sea Research Part II: Topical Studies in Oceanography, 49 (11), 2031–2047.
[33] Cantoni C., Luchetta A., Celio M., Cozzi S., Raicich F., and Catalano G., 2012. Carbonate system variability in the Gulf of Trieste (North Adriatic Sea). Estuarine. Coastal and Shelf Science, 115, 51–62.
[34] La Ferla R., Azzaro M., Civitarese G., and Ribera d'Alcalà M., 2003. Distribution patterns of carbon oxidation in the eastern Mediterranean Sea: Evidence of changes in the remineralization processes. Journal of Geophysical Research, 108 (C9), 8111, doi:10.1029/2002JC001602, C9.
[35] Santana-Casiano J.M., Gonzalez-Davila M. and Laglera L.M., 2002. The carbon dioxide system in the Strait of Gibraltar. Deep-Sea Research, II. Topical studies in oceanography, 49, 4145–4161.
[36] Aït-Ameur N. and Goyet C., 2006. Distribution and transport of natural and anthropogenic CO2 in the Gulf of Cadiz. Deep Sea Research Part II: Topical Studies in Oceanography, 53 (11-13), 1329–1343.
[37] Huertas I.E., Ríos A.F., García-Lafuente J., Makaoui A., Rodríguez-Gálvez S., Sánchez-Román A., Orbi A., Ruíz J., and Pérez F.F., 2009. Anthropogenic and natural CO2 exchange through the Strait of Gibraltar. Biogeosciences Discussion, 6, 1021–1067.
Cite This Article
  • APA Style

    Abed El Rahman Hassoun, Elissar Gemayel, Evangelia Krasakopoulou, Catherine Goyet, Marie Abboud-Abi Saab, et al. (2015). Modeling of the Total Alkalinity and the Total Inorganic Carbon in the Mediterranean Sea. Journal of Water Resources and Ocean Science, 4(1), 24-32. https://doi.org/10.11648/j.wros.20150401.14

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    ACS Style

    Abed El Rahman Hassoun; Elissar Gemayel; Evangelia Krasakopoulou; Catherine Goyet; Marie Abboud-Abi Saab, et al. Modeling of the Total Alkalinity and the Total Inorganic Carbon in the Mediterranean Sea. J. Water Resour. Ocean Sci. 2015, 4(1), 24-32. doi: 10.11648/j.wros.20150401.14

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    AMA Style

    Abed El Rahman Hassoun, Elissar Gemayel, Evangelia Krasakopoulou, Catherine Goyet, Marie Abboud-Abi Saab, et al. Modeling of the Total Alkalinity and the Total Inorganic Carbon in the Mediterranean Sea. J Water Resour Ocean Sci. 2015;4(1):24-32. doi: 10.11648/j.wros.20150401.14

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  • @article{10.11648/j.wros.20150401.14,
      author = {Abed El Rahman Hassoun and Elissar Gemayel and Evangelia Krasakopoulou and Catherine Goyet and Marie Abboud-Abi Saab and Patrizia Ziveri and Franck Touratier and Véronique Guglielmi and Cédric Falco},
      title = {Modeling of the Total Alkalinity and the Total Inorganic Carbon in the Mediterranean Sea},
      journal = {Journal of Water Resources and Ocean Science},
      volume = {4},
      number = {1},
      pages = {24-32},
      doi = {10.11648/j.wros.20150401.14},
      url = {https://doi.org/10.11648/j.wros.20150401.14},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.wros.20150401.14},
      abstract = {Measurements of the CO2 system parameters in the Mediterranean Sea are relatively scarce and not representative for all its sub-basins. High quality data collected on May 2013 during the 2013 MedSeA cruise covering the whole basin were used to provide for the first time linear relationships estimating the total alkalinity (AT) and the total dissolved inorganic carbon (CT) from salinity in each Mediterranean basin and sub-basin at different depth layers. These correlations show that a substantial quantity of alkalinity is added to the seawater during its residence time in the Mediterranean Sea, whereas the biological processes, the air-sea exchange and the high remineralization rate are responsible of the high CT concentrations in this sea. Moreover, these fits could be used to estimate the AT and CT from salinity where there are not available measurements of the carbonate system parameters.},
     year = {2015}
    }
    

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  • TY  - JOUR
    T1  - Modeling of the Total Alkalinity and the Total Inorganic Carbon in the Mediterranean Sea
    AU  - Abed El Rahman Hassoun
    AU  - Elissar Gemayel
    AU  - Evangelia Krasakopoulou
    AU  - Catherine Goyet
    AU  - Marie Abboud-Abi Saab
    AU  - Patrizia Ziveri
    AU  - Franck Touratier
    AU  - Véronique Guglielmi
    AU  - Cédric Falco
    Y1  - 2015/02/10
    PY  - 2015
    N1  - https://doi.org/10.11648/j.wros.20150401.14
    DO  - 10.11648/j.wros.20150401.14
    T2  - Journal of Water Resources and Ocean Science
    JF  - Journal of Water Resources and Ocean Science
    JO  - Journal of Water Resources and Ocean Science
    SP  - 24
    EP  - 32
    PB  - Science Publishing Group
    SN  - 2328-7993
    UR  - https://doi.org/10.11648/j.wros.20150401.14
    AB  - Measurements of the CO2 system parameters in the Mediterranean Sea are relatively scarce and not representative for all its sub-basins. High quality data collected on May 2013 during the 2013 MedSeA cruise covering the whole basin were used to provide for the first time linear relationships estimating the total alkalinity (AT) and the total dissolved inorganic carbon (CT) from salinity in each Mediterranean basin and sub-basin at different depth layers. These correlations show that a substantial quantity of alkalinity is added to the seawater during its residence time in the Mediterranean Sea, whereas the biological processes, the air-sea exchange and the high remineralization rate are responsible of the high CT concentrations in this sea. Moreover, these fits could be used to estimate the AT and CT from salinity where there are not available measurements of the carbonate system parameters.
    VL  - 4
    IS  - 1
    ER  - 

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Author Information
  • National Council for Scientific Research, National Center for Marine Sciences, Batroun, Lebanon

  • National Council for Scientific Research, National Center for Marine Sciences, Batroun, Lebanon

  • Institute of Oceanography, Hellenic Centre for Marine Research, Anavyssos, Greece

  • IMAGES_ESPACE-DEV, Université de Perpignan Via Domitia, Perpignan, France

  • National Council for Scientific Research, National Center for Marine Sciences, Batroun, Lebanon

  • ICREA - Institute of Environmental Science and Technology (ICTA), Universitat Autònoma de Barcelona, Ed. Z, ICTA-ICP, Carrer de les columnes, E- 08193 Bellaterra, Barcelona, Spain

  • IMAGES_ESPACE-DEV, Université de Perpignan Via Domitia, Perpignan, France

  • IMAGES_ESPACE-DEV, Université de Perpignan Via Domitia, Perpignan, France

  • IMAGES_ESPACE-DEV, Université de Perpignan Via Domitia, Perpignan, France

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