ECOLOGICAL AND BIOLOGICAL WATER QUALITY OF THE RAMZA AND SIMERKA LAKES IN THE VALLEY OF THE VORONA RIVER (STATE NATURAL RESERVE "VORONINSKIY"
The Bioindication of lake Simerka was held first time and the results were compared with the quality of lake Ramza. Assessment of environmental and biological quality is based on the study of systematic and ecological communities of the lower algae. That showed local manifestation of anthropogenic eutrophication of the water environment.