GEOCHEMICAL CHARACTERISTICS OF WATER BODIES WITH VARIOUS TROPHICITY USING FILTRATION METHODS

Abstract

:The chemical composition of the surface water of two objects with different geochemical composition was investigated. The patterns of distribution of elements in the eutrophic and dystrophic reservoirs of the Vladimir region were considered. A series of filtration experiments were carried out for these objects without replacing the mem-brane (continuous filtration) in order to determine the proportion of trace elements in colloidal and dissolved fractions and the association of trace elements in natural water.