Savos'ko V. The ecological significance of geochemical barriers of migration for spreading and accumulation of heavy metals in soils of territories adjoining to integrated iron-ore mine-concentrating mills.

The regularities in spreading of mobile heavy metals forms which get to usual and southern chernozem by air and water were revealed. Is established that in these soil annually arrives by an aerogenic way and hydrogenic by a way around 0.41-120 kg per 1ha. The content of the relative frame shapes of heavy metals in 1,5-2,5 times is higher than in control. The intervals of soil properties are detected, which one institutes a minimum content of heavy metals. The mode of optimisation of heavy metals accumulated in soils was carried out. It is bassed on adjustement of heavy metals availability by application of geochemical barriers. The methods of the chemoremediation are the basic reception of regulating of a content of heavy metals.