지게차 운전원의 블랙카본(black carbon, BC) 노출에 영향을 미치는 직업적 요인

이혜민; 이승희; 류승훈; 박지훈; 박동욱

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자료유형: 학술저널

저자정보: 이혜민 (한국방송통신대학교 대학원 환경보건시스템학과) 이승희 (한국방송통신대학교 환경보건학과) 류승훈 (서울대학교 보건대학원 환경보건학과) 박지훈 (서울대학교 보건대학원 환경보건학과) 박동욱 (한국방송통신대학교 대학원 환경보건시스템학과)

저널정보: 한국산업보건학회 (구 한국산업위생학회) 한국산업보건학회지 한국산업보건학회지 제27권 제4호

발행연도: 2017.1

수록면: 313 - 323 (11page)

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이 논문의 연구 히스토리 (2)

2017

지게차 운전원의 블랙카본 노출에 영향을 미치는 직업적 요인

이혜민 환경보건시스템학과 2017.01 학위논문

지게차 운전원의 블랙카본(black carbon, BC) 노출에 영향을 미치는 직업적 요인

이혜민 , 이승희 , 류승훈 외 2명 한국산업보건학회지 2017.01 학술저널

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Objectives: This study aimed to assess exposure to black carbon(BC) among forklift operators and to identify environmental and occupational factors influencing their BC exposure. Methods: We studied a total of 23 forklift operators from six workplaces manufacturing paper boxes. A daily BC exposure assessment was conducted during working hours from January to April 2017. A micro-aethalometer was used to monitor daily BC exposure, and information on work activities was also obtained through a time-activity diary(TAD) and interviews. BC exposure records were classified into four categories influencing BC exposure level: working environment, workplace, forklift operation, and job characteristics. Analysis of variance(ANOVA) was used to compare average BC exposure levels among the four categories and the relationships between potential factors and BC exposure were analyzed using a multiple linear regression model. Results: The operators' daily exposure was $12.9{\mu}g/m^3$(N=9,148, $GM=7.5{\mu}g/m^3$) with a range: $0.001-811.4{\mu}g/m^3$. The operators were exposed to significantly higher levels when they operate a forklift in a room ${\leq}20,000m^3$($AM=12.3{\mu}g/m^3$), in indoor workplaces($AM=16.3{\mu}g/m^3$), when they operate a forklift manufactured before 2006 ($AM=13.2{\mu}g/m^3$), a forklift with a loading limit of four-tons($AM=27.1{\mu}g/m^3$), with a roll and bale type clamp($AM=17.1{\mu}g/m^3$), and with no particulate filter($AM=15.7{\mu}g/m^3$). Conclusions: Occupational factors including temperature, smoking, season, daytime, room volume($m^3$), location of operating, and manufacturing era and model of forklift influenced the BC exposure of forklift operators. The results of this study can be used to minimize the BC exposure of forklift operators.

#Black carbon #diesel engine exhaust emissions #exposure #forklift operator #time-activity diary

참고문헌 (13)

참고문헌 신청

Castro LM / 1999 / Carbonaceous aerosol in urban and rural European atmospheres : estimation of secondary organic carbon concentrations / Atmos Environ 33(17):2771~2781

Davis ME / 2007 / Driver exposure to combustion particles in the U.S. trucking industry / J Occup Environ Hyg 4:848~854

International Agency for Research on Cancer / 2012 / Diesel engine exhaust carcinogenic / Press release No. 213

Janssen NA / 2011 / Black Carbon as an Additional Indicator of the Adverse Health Effects of Airborne Particles Compared with PM10 and PM2.5 / Environ Health Perspect 119(12):1691~1699

김상일 / 2016 / 지게차 사용 사업장에서 디젤엔진배출물질 노출지표에 관한 연구 / 한국산업보건학회지 26(1):38~47

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