논문 상세보기

일부 분진 작업장에서의 폭로분진의 입경분포와 호흡성 분진 비율 KCI 등재

Size Distributions and Respirable Mass Fraction of Exposed Dust in Work Environment

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/369488
서비스가 종료되어 열람이 제한될 수 있습니다.
한국환경과학회지 (Journal of Environmental Science International)
한국환경과학회 (The Korean Environmental Sciences Society)
초록

Authers Investigated the particulate size distribution in work environment of Banwol and Changwon industry complex. Size distributions of particles exposured to workers in welding and in grounding process were evaluated by personal cascade impactors. Personal air samplers with personal cascade impactor were attached to the workers. The mass median diameter measured in welding sites were 0.3 to 3.8μm and in grinding sites were 1.5 to 2.6μm. Respirable matter fractions were ranged 32.67 to 65.05%. Respirable matter fractions were calculated from the size distribution data by the respirable particle mass of the ACGIH criteria. The study relating to characteristics of particle of other industries and particulate size distribution is more needed in the near future.

저자
  • 김영식 | Young Sik Kim