Contents of lead, zinc, nickel and cadmium in soils of Birobidzhan city and estimation of their influence on health of the population

The comparative analysis of contents of load, zinc, nickel and cadmium in soils of Birobidzhan is lead. Concentration of heavy metals in places with rather low level of environmental pollution and in areas with a different level of anthropogenic-technogenic influence on mediuim are determined. The estimation of contamination hazard of soils by a complex of metals on total pollution index Zс is given. It is established, that the researched territory can be carried to a category of an admissible level of soils pollution.