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Purpose. Analysis of anthropogenic impact on the environment Rivne region. Methods. Geoinformation method, system ArcGIS. Results. In the article was analyzed pollution sources of Rivne region nature environment. Also was studied industrial complex and prevailing branches of industry features. The detailed long-term analysis made for anthropogenic impact on region air. Characterized main pollutants of atmospheric air. Using geoinformational system ArcGIS constructed series of GIS models that showed ecological condition of studied region. Conclusions. The main air pollutants are road transport and small businesses.

In the article the estimation of the ecological state of the river basin of Strypa. Described relief, geological structure and soil Basin of Strypa. An morphometric, hydrographic, hydrological characteristics. The analysis of water use in the basin of Strypa. A hydrochemical analysis. The characteristic of coastal protection strips and waterworks. Studied the human impact on river basin of Strypa subsystems for the «The use of land», «The use of river flow», «Water Quality».

A retrospective analysis of the water quality of surface water sources, found reasons for deterioration of product quality and developed recommendations for improving the use of technical solutions for potable water for the population.