용접작업시 유해물질 발생이 건강에 미치는 영향과 관리대책

The management counterplan of health caused by harmful materials during the welding work

This study was researched by measuring the amount how much a welder inhaled the major harmful metals such as Fe, Mn, Cu, Zn and so on which occurred at the welding site during welding work and also by measuring the heavy metal concentration in a welder's blood after the welding. By using the mobile fan, the measure of welding fume and the result were taken.