Role of biological factors in processes of self-cleaning of the water environment of natural re-ser-voirs from the polychlorinated biphenyls
Researches on redistribution of the polychlorinated biphenyls (PHB) between components of a water ecosystem in the Orenburg region have been conducted. The role assessment of macrophytes in processes of self-cleaning of the natural reservoirs which are sources of water supply of the population is given.