일부 세탁소의 유기용제 관리실태 및 공기중 노출농도에 관한 조사

A Survey on the Management of Chemical Substances and Airborne Concentration in Laundries Exposed to Organic Solvents

  • 노영만 (가톨릭대학교 의과대학 예방의학교실) ;
  • 권기범 (안양 중앙병원 산업의학연구소) ;
  • 박승현 (한국산업안전공단 산업안전보건연구원) ;
  • 정지연 (한국산업안전공단 산업안전보건연구원)
  • Roh, Young-Man (Catholic Industrial Medical Center, Dept. of Preventive Medicine, College of Medicine, The Catholic University of Korea) ;
  • Kwon, Gi-Bum (Institute of Industrial Medicine, Joongang Medical center) ;
  • Park, Seoung-Hyun (Occupational Safety and Health Research Institute, Korean Occupational Safety and Health Agency) ;
  • Jeong, Jee-Yeon (Occupational Safety and Health Research Institute, Korean Occupational Safety and Health Agency)
  • 투고 : 2001.02.19
  • 심사 : 2001.04.27
  • 발행 : 2001.05.30

초록

This study was conducted to identify the current status of occupational safety and health by checklist and to evaluate the airborne exposure to chemicals and to provide the appropriate recommendation for safety and health of laundries. A total of 20 laundries located in tile Gyungi district area were surveyed from July 20 to September 15, 2000. The prevalence of laundries having a stove and gas range were found to be 25 % and 55 %, respectively. Smoking is not allowed in 60 % of the laundries. Only 10 % of dry-cleaners were isolated. Ventilation systems in laundries had not been annually inspected. Most of the workers didn't put on respirators, MSDS were not available, and storage bottles did not contain warning labels. The bulk samples of dry cleaning agent include many chemicals that are not controlled by the MOL in Korea. The detected airborne organic solvents in the laundries were benzene, toluene, p-xylene, m-xylene, o-xylene, perchloroethylene, and 2-butoxy ethanol. The airborne concentrations of organic solvents were much less than the occupational exposure limits proposed by the Ministry of Labor(MOL) in Korea. But the concentrations of benzene exceeded the TLV of ACGIH. This study showed that the current status of occupational safety and health was not appropriate for workers in laundries. It is recommended that laundry workers should be educated for the treatment and storage of hazardous organic solvents to improve the occupational safety and health of the working environment as well as MSDS usage. Also, extended research and survey for the organic solvents that are not controlled by the MOL has to be conducted.

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