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1.
Water Resources - An Information–Modeling Complex has been developed for the information support of managerial decision making in the field of rational use, protection, and restoration of...  相似文献   
2.
Datsenko  Yu. S.  Puklakov  V. V. 《Water Resources》2020,47(5):702-708
Water Resources - The hydroecological simulation model GMV-MGU is applied to the Nizhnekamskoe Reservoir. The results of a series of diagnostic model calculations, which characterize the ecological...  相似文献   
3.
Datsenko  Yu. S.  Puklakov  V. V. 《Water Resources》2020,47(1):103-112
Water Resources - The article presents the results of hydroecological modeling of variations of phytoplankton biomass, biogenic substances, and dissolved oxygen concentration in a reach of the...  相似文献   
4.
The objectives of diagnostic calculations using mathematical models of reservoirs are formulated. The structure of a box hydrological model GMV-MGU is described, and the results of calculation of daily water balance, internal heat exchange structure, and heat balance of individual areas in the Mozhaisk and Rybinsk reservoirs are given. First results of calculation of variations in mean daily phytoplankton biomass in the near-dam pool of a weakly eutrophic water body in period of spring (diatoms) and summer (blue-green) blooming are presented.  相似文献   
5.
The methodological features and results of two soil surveys of the Senezh Reservoir carried out in 1992 and 2006 as a part of multidisciplinary limnological studies of this large recreation water body with the aim to monitor its ecological state and prepare recommendations for water protection measures are analyzed  相似文献   
6.
Water Resources - The factors of phytoplankton development in the stratified Mozhaisk Reservoir are analyzed on the basis of long-term observations and model calculations. To analyze the...  相似文献   
7.
The annual regimes of estimated rates of oxygen and carbon dioxide exchange between water surface and the atmosphere was compared for two water bodies with different sizes and hydroecological conditions: the deep oligotrophic Lake Baikal and the small mesotrophic–eutrophic Mozhaisk Reservoir with water exchange rate 150 times greater than that of Baikal. The obtained, very large, differences between the rates of gas evasions and invasions in the lake and the reservoir allow the rates of these processes to be used as integral characteristics for the parameterization of the self-purification capacity of freshwater bodies from organic pollutants.  相似文献   
8.
Water Resources - The results of model calculations of the characteristics of anoxic zones in the Mozhaisk Reservoir over a 57-year period have been analyzed. A two-dimensional box hydrological...  相似文献   
9.
Data of complex offshore observations were used to analyze variations in the concentrations of mineral and organic phosphorus in the epilimnion and hypolimnion of the Mozhaisk Reservoir within the vegetation period. Vertical phosphorus fluxes at the hypolimnion boundaries were assessed by using the balance method with allowance made for the phosphorus transformations in the water mass within the vegetation periods considered. Destruction processes were found to proceed most intensely during the moderate blooming of phytoplankton, when these processes facilitate the formation of anaerobic conditions in hypolimnion, whereas exchange processes intensify abruptly in the periods of intense phytoplankton blooming and during its decline.  相似文献   
10.
Results of a special experiment conducted in the summer of 2002 in the Central pool of the Mozhaisk Reservoir are discussed. The experiment was aimed at studying short-period and small-scale variations in water temperature, electric conductivity, transparency, dissolved oxygen content, total and mineral phosphorus, phyto-, microzoo- and zooplankton. Statistical characteristics of the above-mentioned environmental parameters are presented.__________Translated from Vodnye Resursy, Vol. 32, No. 3, 2005, pp. 352–360.Original Russian Text Copyright © 2005 by Datsenko, Edelshtein, Goncharov, Puklakov, Chernega.  相似文献   
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