Analysis of heavy metals migratory flows in the river ecosystems of Bashkir Zauralye

The results of investigation the amounts of heavy metals (Zn, Cu and Cd) in water, bottom sediments, the phytomass of Phragmites australis (Cav.) Trin. ex Steud. and Typha angustifolia L. in the zone of mining complex influence in Bashkortostan Republic are presented. It is shown that increase of metals level is observed along the pollution gradient.