한국산업보건학회지 (Journal of Korean Society of Occupational and Environmental Hygiene)
- 제1권1호
- /
- Pages.68-72
- /
- 1991
- /
- 2384-132X(pISSN)
- /
- 2289-0564(eISSN)
모 조선업 작업장의 공기중 용접흄농도에 관한 조사
A Study on the Concentration of Welding Fume in a Shipbuilding Factory
- Kim, Kwang-Jong (Department of Preventive Medicine and Institute for Environmental Health, College of Medicine, Korea University) ;
- Song, Ki-Chang (Department of Preventive Medicine and Institute for Environmental Health, College of Medicine, Korea University)
- 발행 : 1991.03.31
초록
The present investigation studied the welding fumes produced during the arc welding process at a shipyard. The air at the shipyard was sampled (between February and May, 1990) to determine the total welding fume concentration, its heavy metal content and the concentrations of different sized particles of the welding fumes. The results were as follows : 1. Forty-four out of 50 samples showed welding fume concentrations which exceeding the threshold limit value of
키워드