The effects of abiotic conditions on release of biogenic substances from bottom sediments

• Autorzy: Sobczyński T.
• Języki publikacji: EN

Abstrakty

EN

The effects of abiotic environmental conditions, such as water oxygen content, pH and temperature, on the release of biogenic substances (mainly orthophosphates) from bottom sediments were examined in freshly collected samples from Lake Góreckie, Wielkopolski National Park. It was observed that their release was favoured by anaerobic conditions, alkaline pH and elevated temperatures, which are conditions naturally occurring in surface waters, especially in reservoirs of higher trophy

Słowa kluczowe

EN

Lake Góreckie; bottom sediments; abiotic conditions; release of biogenic substances

• Wydawca: Institute of Oceanography University of Gdańsk
• Czasopismo: Oceanological and Hydrobiological Studies
• Rocznik: 2009
• Tom: Vol. 38, No.1
• Strony: 45--53
• Opis fizyczny: bibliogr. 17 poz., tab., wykr.

Twórcy

autor

Sobczyński T.

• Department of Water and Soils Analysis, Faculty of Chemistry Adam Mickiewicz University ul. Drzymały 24, 60-613 Poznań, Poland,

Bibliografia

• Bartoszek L., 2007, Liberation of phosphorus from bottom sediments, (in Polish), Zeszyty Naukowe Politechniki Rzeszowskiej, Budownictwo i Inżynieria Środowiska, Nr 240, z. 42, Rzeszów, pp 5 - 18
• Dojlido J.R., 1995, Chemistry of surface waters (in Polish), Wydawnictwo Ekonomia I Środowisko, Białystok,
• Forsberg C., 1989, Importance of sediments in understanding nutrient cycling in lakes, Hydrobiologia 176/177, 263-277
• Gnauck A., Luther B., Heinrich R., Hoffman A., 2002, Modelling and simulation of phosphorus dynamics in shallow lakes, 4th International Conference on Reservoir Limnology and Water Quality, Ceske Budejovice, Czech Republic, p. 98-101
• Gonsiorczyk T., Casper P., Koschel R., 1998, Mechanisms of phosphorus release from the bottom sediment of the oligotrophic lake Stęchlin; importance of the permanently oxic sediment surface, Arch. Hydrobiol. 151(2), 203-219
• Hermanowicz W., Dojlido J., Dożańska W., Koziorowski B., Zerbe J., 1999, Physico chemical characterisation of water and wastewater (in Polish), Arkady, Warszawa,
• Kajak Z., 1998, Hydrobiology-Limnology; Ecosystems of inland waters (in Polish), Wydawnictwo Naukowe PWN, Warszawa,
• Kentzer A., 2001, Phosphorus and its biologically available fractions in sediments of lakes of different trophy, habilitation dissertation, (in Polish), Wydawnictwo UMK, Toruń
• Perkins R.G., Underwood G.J.C, 2001, The potential for phosphorus release across the sedimentwater interface in an eutrophic reservoir dosed with ferric sulphate, Wat. Res. 35 (6), s. 1399-1406
• Sobczyński T., 2006, Release of phosphorus from lake bottom sediments induced by abiotic factors (in Polish), The 8th National Conference of Chemists: Chemistry in sustained development, Poznań, 515-518
• Sobczyński T., Siepak J., 2001, Accumulation of biogenic compounds and metal speciation in bottom sediments of the lakes in the area of Wielkopolski National Park (in Polish), Zeszyty Naukowe Wydziału Budownictwa i Inżynierii Środowiska. Seria: Inżynieria Środowiska, Wydawnictwo Uczelniane Politechniki Koszalińskiej, Nr 20, 265-290,
• Sobczyński T., Joniak T., 2008, Environmental conditions of phosphorus inactivation in Lake Witobelskie (in Polish), in: Diagnozowanie stanu środowiska, metody badawcze - prognozy (red. J. Garbacz), prace Komisji Ekologii i Ochrony Środowiska Bydgoskiego Towarzystwa Naukowego, Bydgoszcz, 95 - 101
• Sobczyński T., Zerbe J., Siepak J., 1997, Chemical Studies of the Sediments of Lake Góreckie, Archiwum Ochrony Środowiska, 3-4, 23
• Szyper H., Romanowicz W., Gołdyn R., 2001, External factors threatening the Lakes of the Wielkopolski National Park (in Polish), in Ekosystemy wodne Wielkopolskiego Parku Narodowego (ed. L. Burchardt), Wydawnictwo Naukowe UAM, Poznań, 427-472
• Wiśniewski R., 1995, The role of resuspension of bottom sediments in the functioning of water ecosystems (in Polish), Wydawnictwo Uniwersytetu im. M. Kopernika, Toruń
• Wiśniewski R.J., 1995, The role of inner supply in eutrophication of retention reservoirs (in Polish), in Procesy biologiczne w ochronie i rekultywacji nizinnych zbiorników zaporowych (ed. M. Zalewski), Materials of the conference of the working group of the National UNESCO Committee, MAB-5 "Water Ecosystems", Biblioteka Monitoringu Środowiska Łódź, pp 61-70,
• Zerbe J., Sobczyński T., Elbanowska H., Siepak J., 1999, Speciation of Heavy Metals in Bottom Sediments of Lakes, Polish Journal of Environmental Studies, Vol. 8. No. 5 , 331-339