Trophic Status of Blidinje Lake (Bosnia and Herzegovina) Based on the Determination of the Trophic State Index (TSI)

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Abstract

Blidinje lake is an integral part of the Nature Park Blidinje established in 1995. Blidinje lake is largest mountain lake in Bosnia and Herzegovina (B&H) according to the surface and water supplies. Considering the surface, it is surprising to its low depth and large surface changes.

Eutrophication is defined as the ‘biological effect of increasing concentrations of plant nutrients in aquatic ecosystems’. Eutrophication results in increased primary production or the production of aquatic plants. It can adversely affect the suitability of the use of water resources for other purposes. Metabolism of shallow lakes is extremely specific such as classical connections; algal biomass with a load of nutrients in shallow lakes can have catastrophic effects.

Nutrients that come directly or indirectly into water lead to increase in the amount of algae as well as changes in the composition of phytoplankton, where there is suppression of diatoms and green algae by cyanobacteria.

The values of parameters assessing trophic index (Trophic State Index [TSI]) are total phosphorus, chlorophyll a and transparency. This method that generalises numerous data using mathematical equations allows the expression of trophic level.

On the basis of earlier studies on physical and chemical parameters of water quality in Blidinje lake, Carlson trophic index was calculated, and based on that assessment, trophic level is given.

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  • APHA (American Public Health Association) (1998). Standard methods for the examination of water and wastewater. Washington.

  • Brancelj A. (Ed.). (2002). High-mountain lakes in the eastern part of the Julian Alps. Ljubljana: Založba ZRC.

  • Carlson R.E. (1977). A trophic state index for lakes. Limnol. Oceanogr. 22(2) 361−369. DOI: 10.4319/lo.1977.22.2.0361.

  • Carlson R.E. (1981). Using trophic state indices to examine the dynamics of eutrophication. In Proceedings of the International Symposium on Inland Waters and Lake Restoration (pp. 218−221). U.S. Environmental Protection Agency.

  • Carlson R.E. (1983). Discussion on “Using differences among Carlson’s trophic state index values in regional water quality assessment”. Water Resour. Bull. 19 307−309. DOI: 10.1111/j.1752-1688.1983.tb05335.x.

  • Carlson R.E. & Simpson J.A. (1996). Coordinator’s guide to Volunteer lake monitoring methods. North American Lake Management Society.

  • Engel S. & Nichols S.A. (1994). Aquatic macrophyte growth in a turbid windswept lake. J. Freshw. Ecol. 9 97−109. DOI: 10.1080/02705060.1994.9664436.

  • Harper D. (1992). Eutrophication of freshwaters. London: Chapman & Hall.

  • Ivanković A. (2010). Physico-chemical and biological characteristics of Blidinje lake. Faculty of Agronomy and Food Technology University of Mostar Doctoral Thesis.

  • Ivanković A. Velagić Habul E. & Knezović Z. (2011). Physico-chemical characteristics of shallow high mountain lake Blidinje (in a karst area of Bosnia and Herzegovina) with emphasis on its trophic status. Oceanological and Hydrobiological Studies 40(3) 19−27. DOI: 10.2478/s13545-011-0025-4.

  • Ivanković A. & Hafner D. (2012). Water quality assessment of the Blidinje shallow high mountain lake in Bosnia and Herzegovina based on its biological properties. Ekológia (Bratislava) 31(3) 295–308. DOI: 10.4149/ekol_2012_03_295.

  • Jeffrey S.W. Mantoura R.F.C. & Wright S.W. (1997). Phytoplankton pigments in oceanography: guidelines to modern methods. Paris: UNESCO Publishing.

  • Musa S. (2005). Geomorphological specifications of Blidinje Nature Park (in Croatian). In International Scientific Symposium Blidinje (pp. 93−120). Mostar: Faculty of Civil Engineering.

  • Naumann E. (1929). The scope and chief problems of regional limnology. International Revue der Gesamten Hydrobiologie und Hydrographie 22(1) 423−444. DOI: 10.1002/iroh.19290220128.

  • OECD (1982). Eutrophication of waters. Monitoring assessment and control. Paris.

  • Rocha R.R.A. Thomaz S.M. Carvalho P. & Gomes L.C. (2009). Modeling chlorophyll-α and dissolved oxygen concentration in tropical floodplain lakes (Paraná River Brazil). Braz. J. Biol. 69(Suppl. 2) 491−500. DOI: 10.1590/S1519-69842009000300005.

  • Scheffer M. (2004). Ecology of Shallow lakes. Dordrecht Boston London: Kluwer Academic Publishers.

  • Soldo V. (2005). Research on habitat conditions and establishment of economic capacity for the cultivation of wild game species in Blidinje Nature Park (in Croatian). In International Scientific Symposium Blidinje (pp. 211−260). Mostar: Faculty of Civil Engineering.

  • Spahić M.I. (2001). Natural lakes of Bosnia and Herzegovina (in Bosnian). Limnological monograph. Tuzla: Harfo-Graf.

  • Šimunović V. & Bognar A. (2005). Geomorphological features of Blidinje Nature Park (in Croatian). In International Scientific Symposium Blidinje (pp. 25−40). Mostar: Faculty of Civil Engineering.

  • US EPA (2000). Nutrient criteria technical guidance manual lakes and reservoirs. EPA-822-B00-001. Washington: U.S. Environmental Protection Agency Office of Water Office of Science and Technology.

  • Welch B.E. (1980). Ecological effects of waste water. Cambridge: Cambridge University Press.

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