THE CHEMISM OF SMALL RIVERS WATERS OF THE EASTERN POLESIE OF UKRAINE (ON THE EXAMPLE OF THE UBED RIVER)

Abstrakt

The content of biogenic and organic substances the Ubed River is determined by the characteristics of the drain surface from the catchment basin. Among the nutrients, high concentrations of nitrates and phosphates are singled out, that is connected with geochemical conditions. Environmental activities in preserving the ecosystem of the river must be developed, because small rivers of the Eastern Polesie are ones of the most important elements of the hydrographic net and have great importance in the life of society.