고무 및 화학제품제조업 산업장의 작업환경 실태에 관한 조사연구 = A Study on Status of Working Environment of Some Rubber and Chemical Products Manufacturing Industries

국문 초록 (Abstract)

고무 혹은 화학제품제조업 산업장내 각종 유해작업환경 인자 가운데 특히 톨루엔ㆍ키실렌 등과 같은 유기용제가 산업보건학적 견지에서 보아 중요한 유해인자로 고려되었다. 따라서 고무 혹은 화학제품제조업 산업장과 그 근로자들에 대한 보건관리사업은 유기용제 중독의 예방과 조기치료에 중점을 두어야 할 것으로 생각된다.

다국어 초록 (Multilingual Abstract)

This study was conducted on some rubber and chemical products manufacturing industries of relatively larger sires and 3,356 workers in Busan area over a period of 4 months from June 1 to ,September 30, 1979.
The purpose of the study was in investigating the status of working environment in rubber and chemical products manufacturing industries.
The summarized results were as follows:
1.The highest and lowest mean values of harmful environmental elements in workroom of rubber products manufacturing industries were noted in cutting process (93.8 dB) and decorative designing(72.3 dB) in case of noise, vulcanizing (6.92 mg/m3) and rolling (5.55 mg/m3) in class II dust, spreading (883.3 ppm and 803.3 ppm, respectively) and decorative designing (155.0 ppm and 93.3 ppm, respectively) in toluene and xylene, and spreading (87.3 ppm) and assembling (61.0 ppm) ill benzene, respectively.
Also in chemical products manufacturing industries, they were noted in culling process (96.2 dB) and inspecting (74.3 dB) in case of noise, cutting (9.07 mg/m3) and grinding (2.30 mg/m3) in class II dust, casting (160.0 ppm) and tube (71.7 ppm) in toluene. printing (133.3 ppm and 43.5 ppm respectively) and tube (66.7 ppm and 11.7 ppm, respectively) in xylene and benzene, respectively.
2.The workers of rubber products manufacturing industries who exposed to working environment above threshold limit value of harmful elements were highly noted in pressing process, cutting and compressing in case of noise, mixing, cutting and vulcanizing in class II dust, decorative designing and spreading in toluene and benzene, and spreading in xylene, respectively.
Also in chemical products manufacturing, they were highly noted in cutting process, sheet and grinding in case of noise, mixing and cutting in class II dust, and printing and milling in toluene. xylene and benzene, respectively.

목차 (Table of Contents)

• 1.서론
• 2.연구방법
• A.조사대상 및 조사기간
• B.조사항목 및 조사방법
• C.조사항목의 허용한계
• 3.조사성적
• A.산업장내 각 작업부서별 유해인자의 농도
• B.각 작업부서내 유해인자의 평균농도별 근로자의 분포
• 4.고찰
• A.소음
• B.분진
• C.유기용제(톨루엔, 키실렌, 벤젠)
• 5.결론