일부 분진 작업장에서의 공기중 분진 입경분포

A Survey of Particulate Size Distribution in Work Environment

Authors investigated the particulate size distribution in work environment of Banwol and Changwon industrial complex. Size distributions of particles exposured to workers in welding and in grinding process were evaluated by ambient cascade impactors. Respirable matter fractions were calculated from the size distribution data by the respirable particle mass of the ACGIH criteria.