MICROBIOTA OF AQUATIC ECOSYSTEM AND BIOCIDAL ACTIVITY OF ISOLATES

Grigoryan Lilit Norairovna, Rusaeva Valeria Rustamovna, Plotitsyna Yulia Andreevna, Rusakov Alexander Vyacheslavovich

In the course of the study, water samples from the Enotaevka River were taken and their physical and chemical parameters were determined. The research showed that the actual data of natural water analyses do not exceed hygienic standards. The microbiological composition of the studied samples was established and seven pure cultures of bacterial isolates of the aquatic ecosystem were obtained. Studying the qualitative composition of microorganisms will improve the efficiency of purification and decontamination of natural waters.

Keywords:aquatic ecosystem, natural waters, water microflora, bacterial isolates, biocidal activity