Heavy metal content in soils of Ulaanbaatar (Mongolia)

In the article we have obtained new data on the content of heavy metals - nickel, chromium, lead, zinc and copper - in soils within a radius of 20 km around the city of Ulaanbaatar. The spatial changes of the heavy metals gross forms in the soils of Ulaanbatar are more significant than the temporary ones. Also we have determined the sources of heavy metals effluence in soil.