自動車整備業 從事者의 石綿粉塵 暴露에 관한 調査硏究

• 영문명: A Study on Worker Exposure to Asbestos Fibers During Automobile Maintenance
• 발행기관: 한국환경보건학회
• 저자명: 愼鏞喆(Yong Chul Shin) 白南園(Nam Won Paik)
• 간행물 정보: 『1. 한국환경보건학회지』제15권 제1호, 19~32쪽, 전체 14쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1989.04.30

영문 초록

This study was performed to evaluate the worker exposure to asbestos fibers in automobile repair shop and brake lining store from August 11 to October 21, 1988. In addition, the exposure of general population near the brake lining store was also evaluated. Results of this study were as follows. 1. Worker exposure level to asbestos fibers in automobile repair shop was 0.1 fibers/cc, well below the Korean standard of 2 fibers/cc, and a half of the U.S. standard of 0.2 fibers/cc. 2. Average worker exposure level to asbestos fibers in brake lining store was 0.35 fibers/cc, which was within the Korean standard of 2 fibers/cc, but exceeded the U.S. standard of 0.2 fibers/cc. 3. Worker exposure levels during the removal of brake dust with the compressed air blowing and the dry brushing were approximately 4 fibers/cc and 0.2 fibers/cc, respectively. During grinding of brake linings with sand paper, asbestos exposure level was 0.3 fibers/cc. 4. Ambient asbestos concentrations outside the brake lining store were 0.1 fibers/cc at the distance of 3-4 m, and 0.01 fibers/cc at the distance of 30 m.

목차

Ⅰ. 緒論

Ⅱ. 調査對象 및 方法

Ⅲ. 結果 및 考察

Ⅳ. 結論