鍊 取f及 動勞者의 暴露 水準및 血中 Zinc Protoporphyrin 灌度

• 영문명: Level of Lead in Air and Blood Zinc Protoporphyrin of W or kers in Lead Plants
• 발행기관: 한국환경보건학회
• 저자명: 金昌英(Chang Young Kim)
• 간행물 정보: 『1. 한국환경보건학회지』제17권 제1호, 95~103쪽, 전체 9쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1991.04.30

영문 초록

For the purpose of estimating the working environrnent and the relationship between the airborne lead concentration and the ZPP level in the whole blood of the workers, the airborne lead concentrations and the ZPP level were measured at the 26 plants which deal with lead, from October 5 to November 5 in 1988. Analysis of the airborne lead concentration was performed by NIOSH Method 7082, and the ZPP level was measured by a hematofluorometer. The following results are concluded. 1. The average airborne lead concentration of the lead battery manufactures is 0.025rng/m3 and that of the secondary lead smelters is 0.023mg/m3• There were no significant differences between industry(p)O. l) 2. At the lead battery manufacture, the process of lead powder production showed the highest concentration of 0.034mg/m3, but there were no significant differences among the processes (p)O.n. At the secondary lead smelter, the process of dismant1ing waste batteries showed the highest concentration 0.141mg/m3, and there were very significant differences among the processes (p<0.OO5). 3. The ZPP level in the whole blood showed significant differences between industry (p

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