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The article presents limnological ecosystems environmental status assessment outcomes on the example of the investigated lakes of Ukraine, through the development and implementation of current information technologies. Approaches to the theoretical substantiation and experimental study of establishing the real spatial resolution of the Earth Remote Sensing (ERS) methods in the visible optical spectrum for limnological systems are proposed. The research is based on the use of information potential and the introduct...

The Russian Federation proposes to impose limits on use of polyphosphates (tripolyphospahte, phosphate compounds, and phosphor) in synthetic detergents in the Eurasian Economic Union. The primary reason for this proposition to make amendments into the EAEU countries legislation is a possible decrease in quality of natural water objects used as drinking water supply sources. When it comes to phosphor derivatives, this deterioration is caused by eutrophication. Analysis of hydrological and hydrochemical data reveale...

Monitoring of aquatic objects ecological state must include forehanded recognition of critical situations. Therefore, the forecasting widely uses possibilities of computer simulation. Of course, the most complicated and relevant simulation model of an aquatic ecosystem is giant simplification of its real life. Nevertheless, history of mathematical ecology proves that even such simple simulations of population dynamics, as predator-prey models and ones of competition for a resource between two or three species can ...

The paper presents a synthesis of our researches on the main physic - chemical and biological parameters of the Snagov Lake, from Ilfov County, Romania, made since 2013 until 2019. We have developed complex investigations on the most important water quality parameters of the lake, in the purpose of analyze the evolution of the water eutrophication phenomenon in time, in different sampling points, also to establish the optimal methods of control and combat of the studied pollution process. Because the eutrophicatio...

As a result of increasing concentrations of total nitrogen and total phosphorus, surface water chemical pollution and eutrophication is a problem of raising concern worldwide. Chemical quality of surface water gives an impression about different geochemical, geological, hydrological and biological processes, as well as intensity of anthropogenic load in river catchment area. The total length of Svete River is 123 kilometres, of which 75 kilometres are in the territory of Latvia. Main part of river?s drainage basin...