• Title/Summary/Keyword: Industrial health

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Inhalation Toxicity of 1-Bromoprpane (1-BP)

  • Kim, Hyeon-Yeong;Lee, Jun-Yeon;Lim, Cheol-Hong;Chung, Yong-Hyun;Han, Jung-Hee;Jeong, Jae-Hwang;Lee, Sung-Bae;Jhoon, Yoon-Sook;Lee, Yong-Muk
    • Proceedings of the Korean Society of Toxicology Conference
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    • 2001.05a
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    • pp.126-126
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    • 2001
  • The purpose of this study was to investigate the acute(4 hrs) and repeated-dose(6 hrs a day, 5 days a week, 8 weeks) toxic effects of 1-bromopropane(1-BP) on Sprague-Dawley (SD) rats which were treated by inhalation. The results were as follows ;(omitted)

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A study on the necessity and validity of NCS based neo-qualification plan qualification item in Occupational Safety and Health Management field (산업안전보건관리 분야의 NCS기반 신(新)자격 설계 자격종목의 필요성과 타당성에 관한 연구)

  • Choi, Seo-Yeon;Yang, Wook;Yoon, Young-Ju;Yi, Shin-jae
    • Journal of the Korea Safety Management & Science
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    • v.17 no.3
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    • pp.1-7
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    • 2015
  • The study conducted questionnaire analysis to 413 industrial safety field employees in order to examine the necessity and validity of industrial safety field's 17th neo-job classification based on National Competency standards(NCS). As a result, 50.1% of industrial safety management field and 43.3% of industrial health management field answered that classification details of occupational safety and health management field are classified by job(duty) performance. Industrial safety management field recognizes that management and engineering section play a significant role in their work, while industrial health management field recognizes worker's health care and work environment management and overall control of work environment assessment to be significant in their work. Furthermore, industrial safety management field recognizes that separating qualification and foundation of 'construction safety manager', 'chemicals(safety and health) manager', '(toxic)risk assessment evaluator or risk factor manager' to be highly significant. The study is meaningful in that it suggests industrial safety field's qualification items practical in industrial sites.

Study on Inhalation Toxicity of Halogen Compound Using Rats (랫드를 이용한 할로겐 화합물의 흡입독성 연구)

  • Kim, Hyeon Yeong;Yu, Il Je;Lim, Cheol Hong;Chung, Yong Hyun;Maeng, Seung Hee;Lee, Jun Yeon;Lee, Sung Bae;Han, Jung Hee;Lee, Jong Yun;Lee, Yong Mok
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.10 no.2
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    • pp.109-123
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    • 2000
  • Inhaled halogen compound was examined through micronucleus tests and toxicity tests using SD (Sprague-Dawley) rats with repeated dosages for six hours a day, five days a week, during four weeks. In four-week repeated exposure, no specific sign caused by the $CF_3I$ compound was observed on the clinical symptoms, body weight variation, feed consumption, and urinalysis data in the testing groups with reference to the control group. In hematological and biochemical blood tests of the testing groups, the significant, but in their normal ranges, value dependencies of glucose, aspartate aminotransferase, alanine aminotransferase and etc., on the halogen carbohydride concentration was observed. In histo-pathological tests, no specific lesion or concentration dependent change due to the $CF_3I$ compound dosage was observed in both sexes of the female and male in the tested animals. But, micronucleus tests on marrow cells extracted from the tested animals which were repeatedly exposed in the $CF_3I$ compound during four weeks, the frequencies of micronuclei were significantly increased dose-dependently compared to the control groups.

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