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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, 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

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