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공단지역 주민에서 휘발성 유기오염물질의 호흡기 노출에 대한 생체지표 평가

Other Titles
 Exposure Assessment of volatile organic matters(VOCs) using exposure biomarker in the residents living near petrochemical industry areas 
Authors
 신동천  ;  박성은  ;  임영욱  ;  양지연  ;  김명수 
Citation
 Journal of Environmental Health Sciences (한국환경보건학회지), Vol.15(3) : 81-91, 2000 
Journal Title
 Journal of Environmental Health Sciences (한국환경보건학회지) 
ISSN
 1738-4087 
Issue Date
2000
Keywords
exposure assessment ; biomarker ; blood benzene ; s-phenylmercapturic acid (s-PMA)
Abstract
Residents who live near petrochemical industrial areas are exposed to a variety of petrochemicals, including benzene or benzene-containing liquids. It is a serious concern because some VOCs are carcinogens naturally present in petroleum and gasoline. The aim of this study was to assess the exposure to VOCs, measured by personal/indoor/outdoor air sampling, and to estimate the relationship between the air samples and biological monitoring data. Through biological monitoring, we investigated VOCs in blood and s-phenylmercapturic acid (s-PMA) , minor urinary metabolites of benzene. The external benzene exposure of subjects was measured using passive dosimeters and urinary s-PMA and blood-benzene were determined by GC/MS. More than 80% of subjects were detected for m-xylene, ethylbenzene, and toluene in blood samples and not detected at all for chloroform, 1 , 1 , 1 -trichloroethylene, and tetrachloroethylene. The mean concentration of benzene in the breathing zone of residents was 6.3 μg /m3 , personal, indoor and outdoor concentrations were strongly correlated to each other. s-PMA detected in all subject samples was affected by personal exposure (p
Files in This Item:
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Appears in Collections:
5. Research Institutes (연구소) > Institute for Environmental Research (환경공해연구소) > 1. Journal Papers
Yonsei Authors
Yang, Ji Yeon(양지연)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/172544
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