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KMID : 0356220010320010151
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Journal of the Korean Military Medical Association
2001 Volume.32 No. 1 p.151 ~ p.155
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A Study on Worker Exposure to hazardous Agents in Aircraft Paint Stripping Operation
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Abstract
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Aircraft paint stripper can be exposed methylene chloride, phenol, chromium hexavalent in using paint remover. Airborne concentrations of methylene chloride distributed lognomally. In aircraft paint stripping operation of 4 air bases, geometric mean(GM) of methylene chloride concentrations was 30.40±3.39 ppm (n=14) in personal sampling and GM of area sampling was 2.24 ppm (n=2). 5 of 8 samples showed breakthrough phenomenon. Breakthrough rate ([back section]/[front section]) significantly correlated with airborne concentrations (p<0.01) and with detected amounts of methylene chloride(p<0.01).
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