BIOINDICATION ASSESSMENT OF ANGARSK POND ENVIRONMENTAL CONDITION (VOLGOGRAD)

The article is devoted to bioindication methods of freshwater sources. The method based on Ashikhmina's classification makes it possible to determine the quality level of the test sample. By the results of the tests, the 3rd level of water quality was determined. This level is unsatisfactory. To improve the water quality, a method of creating a bioplato was proposed.