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jing ti ! bu jian xue de si wang shi gu
Author(s): 
Pages: 39
Year: Issue:  5
Journal: Occupation and Health

Keyword:  死亡事故粉尘浓度监测报告上海市郊矽肺病超标率卫生防疫站企业职工乡村企业合格率;
Abstract: <正> 被人们称为“不见血的死亡事故”的矽肺病,目前正严重威胁着上海市郊一些企业职工的健康甚至生命。据市郊某县卫生防疫站监测报告,该站实测的143个点中,只有27个点的粉尘、毒物含量达到国家规定的标准,合格率仅为18.6%。全县66家铸锻厂,其中乡村企业50家,粉尘浓度超标率75%以上,浓度值平均为每立米20.42毫克,超国标10倍以上。有家乡办铸造厂,粉尘浓度高达每立方米1556
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