Migration of heavy metals in waters of the northern taiga area
<i>The functional characteristics of soil fulvic acids of northern taiga zones have been described. The processes of their interaction with the ions of zinc, copper, lead, cadmium and iron have been researched. It was revealed that Fе</i><sup><i>3+</i></sup><i> ions form complexes with fulvic acid for more than 95%.</i>