Diatel O. Formation of water exchange and its forecasting in the conditions of technogenesis in the reclaimed territories of Volyn Polissya

In dissertation presents the results of theoretical and experimental researches of the scientifically applied task on study of processes of formation of water exchange and its forecasting in the reclaimed territories of Volyn Polissya in modern technogenic conditions are presented and development of a number of environmental protection measures to ensure a satisfactory ecological and reclamation state of drained lands and adjacent territories with taking into account changes in climatic conditions. The work analyzes and systematizes the hydrodynamic and climatic conditions that allow to estimate the impact of anthropogenic loading on the environment of the territory and to conduct an analysis of the existing monitoring system. The conditions of formation of water resources of the zone of active water exchange, the state of surface water streams, including land reclamation objects and ecological aspects of a defined territory, are determined. The author analyzes the results of simulation of the estimation of the impact on the environment of the development of the Khotilslavske of previous researchers. It is shown that the results of the previous modeling can be considered approximate in connection with insufficient reliability of geophiltration data. The simulation of the estimation of the influence of anthropogenic factors, namely the development of the Khotyslavske, on the regime of groundwater levels has been carried out. The simulation results for the projected period up to 2040 showed that, with a projected downgrade of groundwater levels at 45.0 m, the radius of exposure would be more than 29.0 km and would cover a significant territory of Volyn Polissya, significantly change the regime and parameters of water exchange and lead to deterioration of the ecological reclamation state. Based on the modeling of the projected tasks of the operation of the exploitation career by 2040, environmental protection measures and recommendations for improving the ecological and reclamation state of the reclaimed territories of Volyn Polissya were proposed and a prediction of ecological damage was made.