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KMID : 1171820090240010025
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Journal of Environmental and Sanitary Engineering
2009 Volume.24 No. 1 p.25 ~ p.32
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Concentration of Heavy Metals in Air and Soil around the D Iron-manufacturing Company Area in Chungnam, Korea
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Yom Yoon-Ki
Ji Suk-Ki
Lee Seung-Hun
Cho Tae-Jin
Jeon Hye-Li
Jang Bong-Ki
Son Bu-Soon
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Abstract
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The analyzed results of the heavy metal concentration of air and soil at the D iron-manufacturing company area were as follows;
The concentration of PM2.5 in the case area exceeded the air standard level in 3 seasons except summer. The PM10 level was similar to the standard level, which was similar to the standard level, which was 50㎍/㎥. The Pb concentration of air in the case area was 0.13㎍/㎥, which was slightly higher than 0.11㎍/㎥ in the control area.
The concentration of Cd and Cr were higher in the control area. The heavy metal (Pb) concentration of soil in the case area was 10.7㎍/㎥, which was higher than that of the control area. For these results, it is necessary for the D iron-manufacturing company area to consider a counter plan for dusts and are duction plan for the heavy metal (Pb).
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KEYWORD
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Heavy metal, Air, Soil, Iron-manufacturing company area
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