Heavy Metals in Soil and in Some Environmental Components of Alexandra Land Island (the Franz Josef Land Archipelago).

The concentrations and accumulation of heavy metals in Arctic permafrost soil, as well as snow, ice, riverine, and sea water of Alexandra Land Island (the Franz Josef Land Archipelago) were studied in the framework of the UMKA-2021 integrated Arctic expedition of the Ministry of Defense of the Russian Federation and the Russian Geographic Society. The content of heavy metals in Arctic soils on Alexandra Land, including the most hazardous ones, such as cadmium and lead, was low, no MPC exceeding was found. At the same time, increased concentrations of manganese were detected. The concentrations of heavy metals in water, snow, and ice samples corresponded to the natural background for tundra and the Arctic zone. [ABSTRACT FROM AUTHOR]