Transfer of organic matter in a lake included in the power plant cooling system [Wielkopolsko-Kujawskie Lake District, Poland]

• Autorzy: Dunalska J. , Zdanowski B. , Stawecki K. , Marchlik W.
• Języki publikacji: EN

Abstrakty

EN

For assessment of the organic matter mobility rate, dissolved and particulate organic carbon were used. Quality of the organic matter was determined on the grounds of the relative indicator of aromatic properties (SUVA260) and the absorbance ratio at 260 nm (A260) and 330 nm (A330). The study has revealed that the dominant form of organic carbon is the dissolved form (DOC). The main source of organic matter is the autochthonous production, intensifying in spring, which is exhibited by the growth of the heterotrophic bacteria number and intensive phytoplankton bloom. Organic matter in the lake is transferred both spatially and vertically. The rate of these processes is determined by, respectively: forced water flow resulting from the cooling waters dump and sedimentation of organic matter on organic and inorganic suspensions, which is favoured by the carbonate-calcareous character of the Lake Mikorzyńskie waters. Organic matter adsorption to calcium carbonate and destruction running with the heterotrophic bacteria participation are one of the major factors limiting the heavy degradation of the lake waters.

Słowa kluczowe

EN

organic matter; destruction; surface water; total organic carbon; particulate organic carbon; Wielkopolsko-Kujawskie Lakeland; Poland; intervention; spectrophotometry; negative change; volatile organic carbon; lake; environment protection; natural environment; man; power plant cooling system; dissolved organic carbon; heated water; organic carbon; eutrophication

• Wydawca: -
• Czasopismo: Electronic Journal of Polish Agricultural Universities. Series Environmental Development
• Rocznik: 2005
• Tom: 08
• Numer: 1
• Opis fizyczny: http://www.ejpau.media.pl/volume8/issue1/art-16.html

Twórcy

autor

Dunalska J.

• University of Warmia and Mazury in Olsztyn, Prawochenskiego 1, 10-950 Olsztyn, Poland

autor

Zdanowski B.

autor

Stawecki K.

autor

Marchlik W.

Bibliografia

• Avnimelech Y.; 1983. Phosphorus and calcium carbonate solubilities in Lake Kinneret. Limnol. Oceanogr.; 28 (4): 640-645.
• Barałkiewicz D., Siepak J.; 1994. The contents and variability of TOC, POC and DOC concentration in natural waters. Pol. J. of Envir. St.; 3 (2): 15 - 28.
• De Haan H.; 1974. Effect of fulvic acid fraction on the growth of Pseudomonas from Tjeukemeer (The Netherlands). Limnol. Oceanogr.; 22: 38-44.
• Chróst R.J.; 1995. Znaczenie procesów mikrobiologicznych dla intensywności występowania symptomów eutrofizacji wód [w:] M. Zalewski (red.). Procesy biologiczne w ochronie i rekultywacji nizinnych zbiorników zaporowych. [Importance of microbiological processes to the occurrence intensity of water eutrophication symptoms [in:] Zalewski (edit.). Biological processes in protection and restoration of lowland artificial lakes]. Biblioteka Monitoringu Środowiska. Łódź; 71-84 [in Polish]
• Gerke J., Hermann R.; 1992. Adsorption of orthophosphate to humic Fe - complexes and to amorphous Fe - oxides [w] Phlanzenerachr. Bodenkd.; 155: 233-236.
• Górniak A., 1996. Substancje humusowe i ich rola w funkcjonowaniu ekosystemów słodkowodnych. [Humic substances and their role in functioning of the fresh-water ecosystems]. Diss. Univ. Varsoviensis, 448; pp. 151 [in Polish].
• Górniak A., Zieliński P.; 1999. Rozpuszczone związki węgla organicznego w Jeziorze Wigry. Funkcjonowanie i ochrona ekosystemów wodnych na obszarach chronionych. [Dissolved organic carbon compounds in Lake Wigry. Functioning and protection of aquatic systems in protected areas] Wyd. IRŚ Olsztyn; 141-151 [in Polish].
• Hillbricht-Ilkowska A.; 1993. The dynamics and retention of phosphorus in lentic and lotic patches of two river-lake systems. Hydrobiologia; 251: 257-268.
• Jones R.I., Shaw P.J., De Haan H.; 1993. Effects of dissolved humic substances on the speciation of iron and phosphate at different pH and ionic strength. Environ. Sci. Technol.; 27: 1052 - 1059.
• Kondracki J.; 1998. Geografia regionalna Polski. Pojezierza Wielkopolskie. [Regional geography of Poland. Wielkopolskie lake districts], 124 - 152 [in Polish].
• Kufel L.; 1993. Particulate phosphorus sedimentation at the river inflow to a lake. Hydrobiologia; 251: 269-274.
• Lampert W., Sommer U.; 1996. Ekologia wód śródlądowych. [Ecology of inland waters]. PWN, Warszawa; 339 pp [in Polish].
• Münster U., Chróst R.; 1990. Origin composition and microbial utilization of dissolved organic matter. [W:] J. Overbeck i R. Chróst (red.)Aquatic microbial ecology. Biochemical and molecular approaches. Springer, New York; 8 - 64.
• Otsuki A., Wetzel R.G.; 1973. Interaction of yellow organic acids with calcium carbonate in freshwater. Limnol. Oceanogr.; 18: 490-493.
• Pempkowiak J.; 1988. Rozmieszczenie, pochodzenie i właściwości kwasów humusowych w Morzu Bałtyckim. [Distribution, origin and properties of humic acids in the Baltic Sea], PAN Ossolineum, Wrocław [in Polish].
• Shaw P.J.; 1994. The effects of pH, dissolved humic substances, and ionic composition on the transfer of iron and phosphate to particulate size fractions in epilimnetic lake water. Limnol. Oceanogr.; 39 (4): 1734-1743.
• Socha D., Zdanowski B.; 2001. Ekosystemy wodne okolic Konina. [Aquatic ecosystems of the Konin area]. Biblioteka monitoringu środowiska, Poznań [in Polish].
• Standard methods for examination of water and wastewater. 1980. American Public Health Association, AWWA, WPCF, Washington D. C.
• Świątecki A.; 1994. Characteristics of some physiological groups of bacteria in heated Konin lakes. Arch. Ryb. Pol.; 2: 193-207.
• Świątecki A.; 1997. Zastosowanie komputerowej analizy obrazu w badaniach wody. [Application of computer display analysis in water examinations]. Zesz. Nauk. WSP Olsztyn. Prace Biologiczne; 2: 105-112 [in Polish].
• Świątecki A., Górniak D., Olejnik G.; 1998. Bakterioplankton i stan sanitarny wód podgrzanych jezior konińskich. Jeziora Konińskie-40 lat badań, stan aktualny oraz wnioski dla ochrony. [Planktonic bacteria and sanitary condition of the heated waters of the konińskie lakes. Konińskie lakes - 40 years of survey, present state and conclusions to protection]. Biblioteka monitoringu środowiska, Konin [in Polish].
• Thurmann E.M.; 1985. Developments in Biochemistry. Organic Geochemistry of Natural Waters. Martinus Nijhoff/Dr W. Junk Publishers, Boston; 469 pp.
• Tranvik, L.J.; 1998. Degradation of dissolved organic matter in humic waters by bacteria [w] Hessen, D.O., L.J. Tranvik (eds.) Aquatic Humic Substances. Ecological Studies, Springer Verlag. Berlin - Heidelberg; 133: 259-283.
• Wetzel R.G.; 1990. Land - water interfaces: Metabolic and limnological regulators. Vert. Internat. Verein. Limnol.; 24: 6 - 24.
• Zdanowski B.; 1994. Long-term changes of phosphorus and nitrogen content and of trophic status in heated Konin lakes. Arch. Ryb. Pol.; 2: 178-192.