2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
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On average content of volatile aromatic hydrocarbons, manganese, lead, cadmium, chrome, tin and<br />
mercury the soils of territory of the abandoned polar station falls into vlean class, on average<br />
content of zinc, petroleum hydrocarbons Pollution class, on average content of cobalt, nickel,<br />
copper .extremely hazardous pollution class.<br />
The values of the total soil pollution index Zc calculated for a series of metals varied from 34.9 up<br />
to 52.2 (hazardous pollution class), with a site average of 43.3 hazardous class.<br />
In point S03-08-8, site 274 for nickel, in point S03-07-7, site 280, MPC and APC and values max<br />
were exceeded for copper (according to MU 2.1.7.730-99), to correspond to very hazardous soil<br />
pollution class.<br />
In whole, the level of soil pollution of the territory of the abandoned polar station can be assessed as<br />
hazardous.<br />
Assessment according to <strong>international</strong> standards<br />
Permissible concentrations (PC) of oil products, cobalt, copper, and nickel were exceeded in the<br />
site s soils at separate points, including:<br />
for oil products - up to 658 PC units;<br />
for cobalt up to 3.9 PC units;<br />
for copper - up to 5.3 PC units;<br />
for nickel up to 1.4 PC units.<br />
The average value of pollutant content exceeded PC in the area for oil products - 428 times, for<br />
copper - 4,7 times, for cobalt 2,7 times, for nickel - 1.16 times.<br />
It is necessary to pay special attention to the fact that the level of soil contamination with oil<br />
products at the site exceeds the intervention level both in the average value (4.28 times), and in the<br />
values at separate points of geoecological testing (up to 6.6 IL). It is also should be noted that total<br />
15 PCB in separate sampling points is 0.53 PC. The maximum amount of 15 PCB congeners was<br />
revealed in point S03-08-8, items No. 237 (south part of the polar station area at 8 m from cistern<br />
R-25).<br />
Figures 5.2.6-5.2.7 present spatial characteristics of soil and ground pollution of the area of PCB<br />
dumps in PC units and pollution with a set of heavy metals (index).<br />
FINAL REPORT for Contract No. CS-NPA-Arctic-13/2009 of December 01, 2009 within the framework of pilot project Development of<br />
Technology of clean up of the area of Decommissioned Sites of The Russian Federation Ministry of Defense in the Arctic by the<br />
Example of Alexanra Island of Franz Josef Land Archipelago from Hazardous Waste<br />
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