NOVELTY - Fixed and mobile monitoring sites equipped with measuring instrumentations are located. Various environmental parameters are registered and subjected to analysis. More specifically, hydrophysical field signals are being registered, chemiluminescence, chromatographic, ion-selective, spectral and radiometric analysis is performed. Besides, bed acoustic impendance is registered, molecular spin interactions of seawater protons are detected, artifacts resulting from the magnetohydrodynamic, bioelectric and concentration effect are detected, synthetic surfactant content in the aquatic environment, chlorophyll concentrations, microorgasnisms, phytoplankton, zooplankton is determined. The collected data is further transferred to the archivers and modeling is performed. In the course of modeling the industrial facility environment and infrastructure is divided into a number of areas and a material balance model and a forecast model are created for each of them. For the purposes of the method implementation a system comprising a water withdrawal line equipped with hydrophysical field sensors, a filtering plant for chlorophyll concentration, a filtering plant with a Seitz funnel for microorganisms sampling, a Nageotte chamber for counting the phytoplankton content, a Bogorov Counting Chamber for enumerating zooplankton, a centrifugal apparatus to determine chlorophyll content, a geophone, spectral sensor of proton spin echo is proposed. Besides, the proposed system comprises devices for chemiluminescence, chromatographic, ion-selective, spectral and radiometric analysis, a radiation spectrometer, an atomic absorption spectrophotometer, an X-ray fluorometric analyser, TV sensors, infrared sensors, heat sensors, a metrological module, a sidescan sonar, multiple-beam echo sounder, water quality evaluator by TropoSample parameters and bed deposits characteristics, a lidar (a light radar), a penetrometer, methane and hydrogen detection sensors.    USE - Ecology.    ADVANTAGE - Enhanced functional capabilities. 2 cl, 11 dwg