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Solar and Wastewater Effects on Zooplankton Communities of the Imandra Lake (Kola Peninsula, Russia), 1990 to 2003 | ||
| Caspian Journal of Environmental Sciences | ||
| مقاله 8، دوره 3، شماره 2، تیر 2005، صفحه 139-145 اصل مقاله (202.76 K) | ||
| نویسندگان | ||
| O. I. Shumilov* ؛ E. A. Kasatkina؛ N.A. Kashulin؛ O. Vandysh؛ S. S. Sandimirov | ||
| Institute of North Industrial Ecology Problems, Kola Science Centre RAS, 184209 Apatity, | ||
| چکیده | ||
| Both heliophysical and anthropogenic (wastewater) effects on zooplankton biomass and abundance of the Imandra Lake (the largest subarctic lake at Kola Peninsula, Russia) were investigated during the 1990 - 2003 period. We used different indexes of solar activity (sunspot numbers and UV- radiation values) as heliophysical factors. Information about UV- radiation values was derived from satellite data. As a parameter of anthropogenic pollution we used the information about wastewaters input in Imandra Lake by copper-nickel (Severonikel plant) enterprise and apatite-nepheline industry (AO Apatit). Besides we used the direct measurements of concentrations of the most important pollutants (Al, Ni, Cu) and biogenic components (N and P)in the Imandra Lake. It was shown that the correlation between heliophysical factors and zooplankton biomass and abundance was high and significant (r= 0.7- 0.8), and it was not significant between waste waters input volume and zooplankton productivity. According to the results obtained the main factor influencing zooplankton bioproductivity is solar UV-B radiation due to its damage effects. In addition for middle latitude Krasnoye Lake (Karelia, Russia; 1964 to 1984) and Lake Michigan (USA, 1984 to 1990) data we found nearly the same effect- anti-correlation between UV radiation level and zooplankton bioproductivity, but unfortunately the significance level was not sufficient. However, the effect at middle latitudes was some lower than at high-latitude Imandra Lake. Such discrepancy seemed to be associated with different day duration at high and middle latitudes. Our results seem to prove that solar forcing (mainly UV-B radiation) is significant factor governing zooplankton bioproductivity in subarctic lakes even in such polluted one like Imandra Lake. REFERENCES Andronnikova I. N. (1996) Structural and functional orqanization of zooplankton in lacustrine ecosystems of different trophic types. St.-Petersburg: Publishing House “Nauka” (in Russian). Carslaw K. S., Harrison R. G., Kirkby J. (2002) Cosmic rays, clouds, and climate. Science 298, 1732- 1737. Dattilo A. M., Bracchini L., Carlini L., Loiselle S., Rossi C. (2005) Estimate of the effects of ultraviolet radiation on the mortality of Artemia franciscana in naupliar and adult stages. Int. J. Biometeorol 49, 388- 395. Diffey B. L. (1991) Solar ultraviolet radiation effects on biological systems. Physics in Medicine and Biology 36, 299- 328. Floyd L., Newmark J., Cook J., Herring L., McMullin D. (2005) Solar EUV and UV spectral irradiances and solar indices. J. Atmos. Sol-Terr Phys. 67, 3- 15. Glantz S. (1994) Medico- biological statistics. McGraw- Hill, 1994. Hader D- P, Kumar H. D., Smith R. C., Worrest R. C. (1998) Effects on aquatic ecosystems. J Photochem Photobiol 46, 53-68. Halac S., Felip M., Camarero L., SommarugaWograth S., Psenner R., Catalan .J, Sommaruga R. (1997) An in situ enclosure experiment to test the solar UVB impact on plankton in a high-altitude mountain lake. I, Lack of effect on phytoplankton species composition and growth. J. Plankton Res. 19, 1671- 1686. Heath D. F., Schlesinger B. M. (1986) The Mg 280- nm doublet as a monitor of changes in solar ultraviolet irradiance. J. Geophys Res. 91, 8672- 8682. Kasatkina E. A., Shumilov O. I. (2005) Cosmic ray-induced stratospheric aerosols: A possible connection to polar ozone depletions. Annales Geophysicae 23, 675-679. Kim D. S., Watanabe Y. (1994) Inhibition of growth and photosynthesis of freshwater phytoplankton by ultraviolet A (UVA) radiation and subsequent recovery from stress J. Plankton Res. 16, 1645- 1654. Kozhova O. M., Izmestjeva L. R. (1998) Lake Baikal evolution and biodiversity. Leiden: Backhuys Publishers. Lean J., Rottman G. J., Kyle H. L., Woods T. N., Hickey J. R., Puga L. C. (1997) Detection and parametrization of variations in solar mid- and nearultraviolet radiation (200- 400 nm). J. Geophys Res. 102, 29939- 29956. Lubin D., Mitchell B. G., Frederick J. E., Alberts A. D., Booth C. R., Lucas T., Neuschuller D. (1992) A contribution toward understanding the biospherical significance of Antarctic ozone depletion. J. Geophys Res. 97, 7817- 7828. Madronich S., McKenzie R. L., Bjorn L. O., Caldwell M. M. (1998) Changes in biologically active ultraviolet radiation reaching the Earth’s surface. J. Photochem Photobiol 46, 5- 19. Makarewicz J. C., Lewis T., Bertram P. (1994) Epilimnetic phytoplankton and zooplankton biomass and species composition in Lake Michigan, 1983 to 1992. USEPA Great Lakes National Program Office, Chicago, Illinois. Moiseenko T. I. (1999) A fate of metals in Arctic surface waters: Method for defining critical levels. Sci. Total Environ. 10, 19- 39. Moiseenko T. I., Yakovlev V. A. (1990) Anthropogenic transformations of aquatic ecosystems of the Kola North. Leningrad: Publishing House “Nauka” (In Russian). Palle E., Butler C. J. (2000) The influence of cosmic rays on terrestrial clouds and global warming. Astron Geophys 41, 18- 22. Rottman G. (1999) Solar ultraviolet irradiance and its temporal variation. J. Atm. Sol-Terr Phys. 61, 37- 44. Ruttner-Kolisko A. (1977) Suggestion for biomass calculation of planktonic rotifers. Arch Hydrobiol Ergebn Limnol. 8, 71- 75. Shumilov O. I., Kasatkina E. A., Henriksen K., Raspopov O. M. (1995) Ozone “miniholes” initiated by energetic solar protons. J. Atm. Terr. Phys. 57, 665- 671. Shumilov O. I., Kasatkina E. A., Henriksen K, Vashenyuk EV (1996) Enhancement of stratospheric aerosols after solar proton event. Annales Geophysicae 14, 1119- 1123. Smith R. C., Baker K. S. (1980) Stratospheric ozone, middle ultraviolet radiation, and Carbon-14 measurements of marine productivity. Science , 208, 592- 593. Shumilov et al. 145 Smith R. C (1989) Ozone, middle ultraviolet radiation and the aquatic environment. Photchem Photobiol 50, 459- 468. Smith R. C., Prezelin B. B., Baker K. S., Bidigare R. R., Boucher N. P., Coley T., Karentz D., MacIntyre S., Matlick H. A., Menzies D., Ondrusek M., Wan Z., Waters K. J. (1992) Ozone depletion: Ultraviolet radiation and phytoplankton biology in Antarctic waters. Science , 255, 952- 959. Svensmark H., Friis- Christensen E. (1997) Variation of cosmic ray flux and global cloud coverage – a missing link in Solarclimate relationships. J. Atmos. Terr. Phys. 59, 1225- 1232. Vandysh O. I. (2000) Zooplankton as an indicator of lake ecosystem conditions: Case study of subarctic Lake Imandra. Water Resources 27, 328-334. Veretenenko S. V., Pudovkin M. I. (1997) Effects of the galactic cosmic ray variations on the solar radiation input in the lower atmosphere. J. Atm. Sol- Terr. Phys. 59, 1739- 1745. Williamson C. E. (1995) What role does UV-B radiation play in freshwater ecosystems? Limnol Oceanogr , 40, 386- 392. Williamson C. E. (1996) Effects of UV radiation on freshwater ecosystems. Int. J. Environment Studies 51, 245- 256. | ||
| کلیدواژهها | ||
| Imanda lake؛ solar؛ Wastewater؛ Zooplankton | ||
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