苯并[a]芘的致癌机理\健康危害及检测过程防护要点(1)
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【摘要】本文扼要介绍了苯并[a]芘的来源及其行业分布,阐述了苯并[a]芘的理化特性、致癌机理和健康危害,分析了苯并[a]芘检测过程的职业危害现状,探索了苯并[a]芘检测过程应把握的安全防护要点。
【关键词】苯并[a]芘;致癌机理;健康危害;检测;安全防护
Benzene and [a] pi carcinogenicity mechanism, health danger and examination process protection main point
Lv Yuanzhao1 Yan Hului1 Wang Masuo2
【Abstract】This article introduces the sources and industrial distributions of Benzo(a)pyrene(Bap) briefly; illustrates its physical and chemical properties, mechanism of carcinogenesis, and health hazards; analyzes the situation of occupational hazard of its testing processes; develops the safety measures when testing it.
【Key words】Benzo(a)pyrene(Bap);mechanism of carcinogenesis;health hazards;testing;safety measures
【中图分类号】R394.6【文献标识码】A【文章编号】1002-574X(2010)08-0018-02
焦化、碳素等企业生产中含碳燃料及有机物热解过程产生的有毒介质苯并[a]芘,是目前世界上公认的三大强致癌物质(黄曲霉毒素、苯并芘和亚硝胺)之一。随着《作业场所职业健康监督管理暂行规定》(国家安监总局第23号令)的颁布实施,在对焦化、碳素等行业开展职业安全健康技术服务工作时,必然要涉及对作业环境中苯并[a]芘的检测与评价 ......
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