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Radioecological studies on the plankton of the cooling water reservoir of the Beloyarsk Nuclear Power Plant


, : Radioecological studies on the plankton of the cooling water reservoir of the Beloyarsk Nuclear Power Plant. Ekologiya (Moscow) (4): 274-279, July-August

A study was made of the plankton of the cooling water reservoir of the Beloyarsk Nuclear Power Plant (Russia). It was determined that in the area where the heated waters were released and in a control zone, the phytoplankton was characterized by a dominance of blue-green, green, and pyrophytic algae. The zooplankton was characterized by the dominance of crustaceans over rotifers. The studied areas differed in terms of their species composition and quantitative composition of the dominant complex. There was an absence of statistically significant differences in the total population and biomass of phytoplankton of the heated area and the control area. The zooplankton organisms were inhibited in the Teplyi inlet; this manifested itself in the decrease of their population by 4 times and their biomass by 7 times in comparison with the control area. The concentrations of radionuclides in the plankton of the cooling water reservoir were determined for the period from 1986 to 1988. It was determined that the concentration of radionuclides was higher in the area where the heated waters were released than it was beyond the limits of this zone.

US$19.90

DOI: 10.1023/a:1011310521136


Other references

Kaisho, Y.; Miyazaki, S.; Shimo-oku, M.; Hayashi, T.; Tani, E., 1995: A case of suprasellar arachnoid cyst followed up for a long time. We followed a case of suprasellar arachnoid cyst for 12 years. The patient was a sixteen-year-old girl without particular problems in her general condition. She showed optic atrophy in both eyes and optic nerve hypoplasia with an inferotemporal qu...

Liu; McNicholl; Harmin; Ivri; Bergeman; Metcalf, 1985: Interference narrowing at crossings of sodium Stark resonances. Physical Review Letters 55(2): 189-192

Ramírez Montesinos, R.; Auguet Quintillá, Mía.Teresa.; Sempere Dura, Tás.; García, J.Francesc.; Richart Jurado, Cóbal., 2007: Adrenal hemosiderosis. Medicina Clinica 129(19): 760-760

Kaisa Hauru; Aki Niemi; Susanna Lehvävirta, 2012: Spatial distribution of saplings in heavily worn urban forests Implications for regeneration and management. We studied the spatial distribution of saplings in the vicinity of other saplings and mature trees in heavily worn urban forests. Our aim was to identify favorable microsites for saplings to regenerate under different levels of wear. We hypothesiz...

Jackson, R.T.; Fitz-Hugh, G.S.; Constable, W.C., 1977: Malignant neoplasms of the nasal cavities and paranasal sinuses: (a retrospective study). This study presents a retrospective look at 115 patients evaluated here from 1957 to 1974. In this series, 57 percent were males and 43 percent females, 84 percent were Caucasian and 16 percent Negro. Lesions confined to or originating in the antr...

Waltner, M., 1979: Waders caught at Olifants River-mouth, South Africa, 1978. Wader Study Group Bulletin, 13 No. 25

Jahn, G.C.; Almazan, L.P.; Pacia, J.B., 2005: Effect of nitrogen fertilizer on the intrinsic rate of increase of Hysteroneura setariae (Thomas) (Homoptera: Aphididae) on rice (Oryza sativa L.). We studied the intergenerational effects of nitrogen (N) fertilizer applications to rice plants on the size, fecundity, and intrinsic rate of increase (rm) of Hysteroneura setariae (Thomas). Treatments consisted of rearing aphids on rice plants re...

Sossi, G., 1971: The Pierre-Robin syndrome. New personal surgical-orthopaedical treatment. Minerva Stomatologica 20(4): 179-183

Schuldt, C.; Kloetzel, P.M.; Bautz, E.K., 1989: Molecular organization of RNP complexes containing P11 antigen in heat-shocked and non-heat-shocked Drosophila cells. Immunofluorescence analysis of polytene chromosomes of Drosophila melanogaster using the monoclonal antibody P11 has shown that after heat-shock the 38-kDa P11 antigen almost exclusively localizes at heat-shock puff 93D where it is part of giant p...

Yao, T.; Kajiwara, M.; Kuroiwa, S.; Iwashita, A.; Oya, M.; Kabashima, A.; Tsuneyoshi, M., 2002: Malignant transformation of gastric hyperplastic polyps: Alteration of phenotypes, proliferative activity, and p53 expression. The aim of this study was to clarify the mechanism of malignant transformation of gastric hyperplastic polyps, focusing on phenotypic expression, cell proliferation, and p53 overexpression. Twenty-two lesions of gastric hyperplastic polyps with ne...