2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
2 ОРГАНИЗАЦИЯ И МЕТОДИКА РАБОТ - Courrier international
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
On average content of volatile aromatic hydrocarbons, total PCB, manganese, cadmium, mercury,<br />
lead, chrome and tin the soils of the territory of the radar station commandant s office fall into clean<br />
class; on average content of lead, cadmium, zinc, petroleum hydrocarbons and total PCB<br />
hazardous class; on average content of cobalt, copper, nickel and benz(a)pyrene extremely<br />
hazardous pollution class.<br />
The values of the total soil pollution index Zc calculated for a series of metals varied from 22.0<br />
(moderately hazardous pollution class) up to 52.7 (hazardous pollution class), with a site average<br />
of 41.6 hazardous class.<br />
In sampling point S04-05-5, site 313 for nickel, in point S04-07-7, site 316 for copper, in point S04-<br />
06-6, site 312 for benz(a)pyrene MPC APC and values max were exceeded (according to MU<br />
2.1.7.730-99), to correspond to very hazardous soil pollution class.<br />
In whole, the level of soil pollution of the territory of the radar station commandant s office can be<br />
assessed as hazardous.<br />
Assessment according to <strong>international</strong> standards<br />
Permissible concentrations (PC) of oil products, total PAHs, total PCB, cobalt, copper, tin, were<br />
exceeded in the site s soils at separate points, including:<br />
for oil products - up to 154 PC units;<br />
for cobalt up to 3.1 PC units;<br />
for copper - up to 7.2 PC units;<br />
for tin up to 1.1 PC units;<br />
for total PAH up to 1.3 PC units;<br />
for total 7 PCB up to 2.5 PC units;<br />
for total 15 PCB 3.4 PC units.<br />
The average value of pollutant content exceeded PC in the area for oil products - 32.6 times, for<br />
copper - 5.0 times, for cobalt - 2,5 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, and in the values at<br />
separate points of geoecological testing (up to 1.5 IL). It is also should be noted that total 7 PCB is<br />
up to 2.5 PC, total 15 PCB is 3.4 PC;. The maximum amount of 15 PCB congeners was revealed in<br />
point S04-09-9 metal scrap and metal drum dump site 317 (30 m from the observation post of the<br />
radar station commandant's office, site 318).<br />
Figures 5.2.8-5.2.9 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 Zc).<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 />
105