A OPEN PIT MINING AÇIK OCAK MADENCİLİĞİ
A OPEN PIT MINING AÇIK OCAK MADENCİLİĞİ
A OPEN PIT MINING AÇIK OCAK MADENCİLİĞİ
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5 CONCLUSION<br />
Based on the obtained results, it was found<br />
that the concentrations of gaseous pollutants<br />
originating from the truck traffic do not<br />
exceed the normative values.<br />
On the basis of the results set sedimentary<br />
dust emissions, it has been found that the<br />
highest concentrations of dust deposited in<br />
both periods of investigation are at<br />
measuring stations located close to the route<br />
of the road that runs through the village<br />
i. Concentrations of dust settling on the<br />
measuring stations positioned at the left and<br />
right side of the motorway, close to the<br />
households, decreasing with distance from<br />
the dwellings of the pathway. Concentration<br />
of precipitated powder exceed normative<br />
values at the monitoring stations covering the<br />
pathway. Emissions of dust deposited in<br />
some places is 20 times higher than allowed.<br />
Critical area in terms of measuring dust<br />
presents route times and distances up to 100<br />
m from the source of dust emission. At<br />
greater distances than 100 m from the source<br />
of dust emissions, is reduced as well. Dust<br />
emissions due to truck transport are reduced<br />
by up to three times in the wet period.<br />
Emissions, airborne dust in some places<br />
are up to 70 times higher than prescribed.<br />
Airborne dust problem is more enhanced<br />
since the high concentration of dust is found<br />
in places that are far away from the route of<br />
transporting more than 100 m.<br />
As the surveys indicated that reducing the<br />
concentration of airborne dust is in direct<br />
dependence on the moisture of transport<br />
routes, and it is followed by the basic<br />
measures of protection from excessive dust<br />
emissions into the environment. Maintaining<br />
airborne dust levels below the limit values<br />
can be achieved with intensive sprinkling of<br />
the pathway in the dry period, in all seasons.<br />
Water sprinkling is advisable to add some of<br />
the absorption of funds for longer retention<br />
of moisture. The mine, however, is<br />
conducting the pouring of transport routes as<br />
a measure of protection from excessive dust<br />
emissions, but only in a very dry summer.<br />
REFERENCES<br />
Tuhtar D., 1990, Air and water pollution,<br />
Svjetlost Sarajevo, Sarajevo (pp 25-72)<br />
H., 1999, Gases in mines, RGGF<br />
Tuzla, Tuzla (pp 67-73)<br />
A. O., 2004, Protecting the<br />
environment, RGGF Tuzla, Tuzla (pp 35-<br />
39)<br />
M., 1996, Ecology atmosphere of open<br />
pit, Book I, RGGF Tuzla, Tuzla (pp 85-<br />
98)<br />
194