Abstract
The Curonian Lagoon is the biggest fresh water basin in Lithuania influenced by the exchange of the fresh Nemunas and other smaller rivers’ water and saline water of the Baltic Sea. The lagoon ecosystem is influenced by fresh, brackish and brackish water masses. A long-term water balance of the Curonian Lagoon was calculated for the period of 1960–2009. The sum river inflow is 21.784 km3/year, precipitation—1.199 km3/year, evaporation—1.007 km3/year, inflow of brackish water from the Baltic Sea to the Curonian Lagoon—6.171 km3/year, and fresh water runoff from the Curonian Lagoon to the Baltic Sea—27.642 km3/year. The lagoon water balance elements have been influenced by climate change. The water balance forecasting has been performed for the period of 2011–2100.
The climate change impact on the water balance of the Lagoon has been evaluated using Global Climate Models (ECHAM5 and HadCM3), greenhouse gas emission scenarios (A2, A1B and B1), and hydrological modelling by Hydrologiska Byrans Vattenbalansavdelning (HBV) software. One scenario was selected for the prediction of the Baltic Sea water level. Considerable changes of the Curonian Lagoon water balance are forecasted in the 21st century. Increase of weather temperature and changes in precipitation will influence the elements of water balance of the Curonian Lagoon. In the period of 2011–2100, the river inflow and outflow from the Baltic Sea into the Lagoon will decrease respectively by 20.4 and 16.6% in comparison with the baseline period (1961–1990).
The amount of precipitation and evaporation will increase respectively by 3.8 and 25.1%, while inflow from the Baltic Sea into the Curonian Lagoon will increase up to 39.7% in comparison with the baseline period.
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References
Barnes, R.K., Coastal Lagoons, Cambridge: Cambridge University Press, 1980, p. 106.
Beldring, S., Engen-Skaugen, T., and Forland, E.J., Climate Change Impacts on Hydrological Processes in Norway Based on Two Methods for Transferring Regional Climate Model Results to Meteorological Station Sites, Tellus 60A, 2008, pp. 439–450.
Bergstrom, S., The HBV Model, in Computer Models of Watershed Hydrology, Water Resources Publications, Singh, V.P., Ed., 1995, Highlands Ranch, pp. 443–476.
Bukantis, A., Gulbinas, Z., Kazakeviius, S., et al., The Influence of Climatic Variations on Physical Geographical Processes in Lithuania, Vilnius, 2001, p. 280.
Carter, T.R., Jones, R.N., Lu, X., et al., New Assessment Methods and the Characterisation of Future Conditions, Climate Change 2007: Impacts, Adaptation and Vulnerability, Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Chang, Parry, M.L., Canziani, O.F., Palutikof, J.P., van der Linden, P.J., and C.E. Hanson, Eds., Cambridge: Cambridge University Press, 2007, pp. 133–171.
Church, J.A., Gregory, J.M., Huybrechts, P., et al., Changes in Sea Level, in Climate Change 2001: The Scientific Basis, Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change, Houghton, J.T., et al., Eds., Cambridge; NY: Cambridge University Press, 2001, pp. 639–693.
Čekanavičius, V. and Murauskas, G., Statistics and Its Applications, Book I, TEV, 2000, p. 240.
Červinskas, E., Issue of Average Annual Water Balance of Curonian Lagoon, Works of the Academy of Sciences, B Series, 1956, vol. 5, pp. 67–76.
Dailidiene, I., Baudler, H., Chubarenko, B., and Navrotskaya, S., Long Term Water Level and Surface Temperature Changes in the Lagoons of the Southern and Eastern Baltic, Oceanologia, 2011, vol. 53, no. TI, pp. 293–308.
Dubra, J., The Curonian Lagoon, Water Balance Vilnius, 1978, vol. II, pp. 50–70.
Gailiušis, B., Jablonskis, J., and Kovalenkovienė, M., The Lithuanian Rivers, Hydrography and Runoff, Kaunas, LEI, 2001, p. 792.
Gailiušis, B., Kovalenkovienė, M., and Jurgelėnaitė, A., Water Balance of the Curonian Lagoon, Energetika 2, 1992, pp. 67–73.
Gailiušis, B., Assessment of the Seaport Development Impact on Hydrological Regime of the Klaipėda Strait, Environmental Research, Engineering and Management, 2005, vol. 4, no. 34, pp. 12–19.
Gonenc, I.E. and Wolflin, J.P., Coastal Lagoons: Ecosystem Processes and Modeling for Sustainable Use and Development, CRC Press, London, 2005, p. 500.
Hay, L.E., Wilby, R.L., and Leavesley, G.H., A Comparison of Delta Change and Downscaled GCM Scenarios for Three Mountainous Basins in the United States, Journal of American Water Resources, 2000, vol. 36, no. 2, pp. 387–397.
Hisdal, H., Holmqvist, E., Kuusisto, et al., Has Streamflow Changed in the Nordic countries?, XXIII Nordic Hydrological Conference, 2004, Tallinn, 8–12 August, pp. 633–643.
Hydrometeorological Service of the Lithuanian SSR, Hydrological Yearbook, 1960–1989.
Jakimavičius, D. and Kovalenkovienė, M., Long-Term Water Balance of the Curonian Lagoon in the Context of Anthropogenic Factors and Climate Change, Baltica, 2010, vol. 23, no. 1, pp. 33–46.
Jurgelėnaitė, A. and Šarauskienė, D., The Impact of Klaipėda Strait Permeability on The Process of Sea Water Inflow into the Curonian Lagoon, Energetika, 2007, vol. 53, no. 2, pp. 52–56.
Kjerfve, B. and Magill, K.E., Geographic and Hydrographic Characteristics of Shallow Coastal Lagoons, Marine Geology, 1989, vol. 88, pp. 187–199.
Kriaučiūnienė, J. and Gailiušis, B., Changes of Sediment Transport Induced by Reconstruction of Klaipėda Seaport Entrance Channel, Environmental Research, Engineering and Management, 2004, vol. 2, no. 28, pp. 3–9.
Kriaučiūnienė, J., Meilutytė-Barauskienė, D., Reihan, A., et al., Variability of Regional Series of Temperature, Precipitation and River Discharge in the Baltic States, Boreal Environment Research, 2012, vol. 17, 00-00.ISSN 1239-6095 (print) ISSN 1797-2469 (online)
Kriaučiūnienė, J., Meilutytė-Barauskienė, D., Rimkus, E., et al., Climate Change Impact on Hydrological Processes in Lithuanian Nemunas River Basin, Baltica, 2008, vol. 21, no. 1–2, pp. 51–61.
Lawrence, D., Beldring, S., Haddeland, I., and Væringstad, T., Integrated Framework for Assessing Uncertainty in Catchment-Scale Modelling of Climate Change Impacts: Application to Peak Flows in Four Norwegian Catchments, XXV Nordic Hydrological Conference “Northern Hydrology and its Global Role”, 2008, Reykjavik, Iceland August 11–13, 2008, pp. 182–190.
Lithuanian Hydrometeorological Service, Hydrological Yearbook, Vilnius, 1990–2009.
Martin, J.L. and McOutcheon, S.C., Hydrodinamics and Transport for Water Quality Modelling: Several Study, Florida, CRS Press, 1999, p. 794.
More, N.H. and Slinn, D.J., The Physical Hydrology of a Lagoon System on the Pacific Coast of Mexico, Estuarine, Coastal and Shelf Science, 1984, vol. 19, pp. 413–426.
Pope, V.D., Gallani, M.L., Rowntree, P.R., and Stratton, R.A., The Impact of New Physical Parametrizations in the Hadley Centre Climate Model-HadAM3, Climate Dynamics, 2000, vol. 16, pp. 123–146.
Poška, A. and Punys, P., Engineering Hydrology, Kaunas, 1996, p. 451.
Reihan, A., Koltsova, T., Kriauciuniene, et al., Changes in Water Discharges of the Baltic States Rivers in the 20th Century and Its Relation to Climate Change, Nordic Hydrology, 2007, vol. 38, nos. 4–5, pp. 401–412.
Roeckner, E., Bäuml, G., Bonaventura, et al., The Atmospheric General Circulation Model ECHAM5, Part 1, MPI Report, 2003, no. 349, p. 140.
Rogozova, S., Climate Change Impacts on Hydrological Regime in Latvian Basins, European Conference on Impacts of Climate Change on Renewable Energy Sources, Reykjavik, Iceland June 5–6, 2006, pp. 137–140.
Stankūnavičius, G. and Žaromskis, R., Anthropogenic Impact as Ecosystems Regulator in the Curonian Lagoon, Lagoons and Coastal Wetlands in the Global Change Context: Impact and Management Issues, Proceedings of the International Conference, Venice, 26–28 April 2004, pp. 48–55.
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Jakimavičius, D., Kriaučiūnienė, J. The climate change impact on the water balance of the Curonian Lagoon. Water Resour 40, 120–132 (2013). https://doi.org/10.1134/S0097807813020097
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DOI: https://doi.org/10.1134/S0097807813020097