DETERMINATION OF CAUSE-CONSEQUENTIAL CHANGES IN THE MECHANISM OF BIOTIC SELF-REGULATION OF WATER BODIES BY URBOECOSYSTEMS (ON THE EXAMPLE OF THE CITY OF KYIV, UKRAINE)

Deterioration of the ecological condition of the surface waters of the land is due to the qualitative and quanti-tative depletion of the factors of their formation, which in some cases makes their use for economic purpos-es impossible. The intensity of pollution of individual components of the biosphere depends on the migration of pollutants, their transformation, destruction and accumulation. All obtained research results allow us to affirm the main provisions of the mechanism of biotic self-regulation of the water basin. Conceptually, this approach is an integrative trend of preserving the stability of the development of hydroecosystems due to the restoration of the ecological and functional inseparability of the unity of the water ecosystem as a mutually conditioned necessity for its further development. It is the environment-forming role of biota under the condi-tions of interrelationships of environmental and specific modifying factors with consistent adaptation.