ерозія

The results of the comparison of archival topographic maps with materials tacheometry are presented. Found that the existing maps are outdated and do not provide objective information about the relief area. The possibilities of the program with respect to WEPP modeling of water erosion are shown.

The conditions for the formation of sediments, depending on the nature of singularities. Identified sources of heavy metals into the «water environment - bottom sediments of the», greatest impact erosion of the catchment area of the rivers. It is confirmed that the sediments are the main hubs of mass of pollutants, including nutrients and heavy metals, due to entering the water bodies of significant volumes of solids due to soil erosion from the catchment basin.