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hua gong xi tong chen du wei hai de te dian ji jie jue dui ce
Pages: 14-16
Year: Issue:  4
Journal: Occupational Health and Emergency Rescue

Abstract: <正> 一、化工尘毒危害的几个特点(一)尘毒物质分布面广,接触尘毒人数众多当前世界上化工生产中所使用的有毒有害物质种类和数目有多少种,有多少人接触,说法不一。我国化工生产主要尘毒物质过去未作过系统调查,本次调查发现,不仅接触面广(接毒34.97%;接尘15.58%),而且尘毒物质的品种繁多, (共700余种),(常见毒物为152种、类)。劳动人事部规定的56种主要毒物中,化工系统占54种。
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