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유증기 회수설비 유무에 따른 주유소 근로자들의 요중 trans, trans-Muconic acid, Hippuric acid에 관한 연구

Other Titles
 A Study on Urinary Trans, Trans-Muconic acid, Hippuric acid of gas station worker according to the use of gasoline vapor recovery system 
Authors
 최재준  ;  원종욱  ;  김치년  ;  노재훈 
Citation
 Journal of Korean Society of Occupational and Environmental Hygiene (한국산업위생학회지), Vol.24(2) : 152-159, 2014 
Journal Title
 Journal of Korean Society of Occupational and Environmental Hygiene (한국산업위생학회지) 
ISSN
 1226-4326 
Issue Date
2014
Keywords
Benzene ; Gasoline vapor recovery system ; Gas station ; Hippuric acid ; t ; t-MA ; Toluene
Abstract
Objectives: This study aims to investigate the excretion aspect of urinary t, t-MA and hippuric acid by measuring concentrations of urinary metabolites according to the use of gasoline vapor recovery system. Materials:In order to analyze urinary metabolites, samples from the 23 gas station workers ten gas stations in the Seoul and Gyeonggi Province area were collected once daily after work. In addition, a survey was conducted on work factors and lifestyle habits as factors affecting the concentration of urinary metabolites. Results: The average concentrations of t, t-MA and hippuric acid after work were 0.124±0.177 mg/g creatinine and 0.557±0.251 g/g creatinine among workers at gas stations where gasoline vapor recovery systems were installed. The average concentrations of t, t-MA and hippuric acid were 0.160±0.113 mg/g creatinine and 0.682±0.619 g/g creatinine among workes at gas stations where gasoline vapor recovery systems were not installed. Average concentrations were higher at gas stations where a gasoline vapor recovery system was not installed, but the differences were not statistically significant differences. Urinary t, t-MA and hippuric acid average concentrations of smokers and non-smokers were higher in the gas stations where gasoline a vapor recovery system was not installed. T, t-MA as a factor evaluation affecting the concentration of urinary metabolites was not statistically significant in all factors, while hippuric acid was statistically significant only for age(p=0.024). Conclusions: The average concentrations of urinary t, t-MA and hippuric acid were higher in gas stations where gasoline vapor recovery systems were not installed compared to gas stations where such a system was installed. There needs to be an assessment of biological monitoring according to refueling activity considering skin absorption of benzene and toluene and presence of gasoline vapor recovery system
Files in This Item:
T201402340.pdf Download
DOI
10.15269/JKSOEH.2014.24.2.152
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Preventive Medicine and Public Health (예방의학교실) > 1. Journal Papers
4. Graduate School of Public Health (보건대학원) > Graduate School of Public Health (보건대학원) > 1. Journal Papers
Yonsei Authors
Kim, Chi Nyon(김치년) ORCID logo https://orcid.org/0000-0002-5693-3307
Roh, Jae Hoon(노재훈)
Won, Jong Uk(원종욱) ORCID logo https://orcid.org/0000-0002-9200-3297
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/99270
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