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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
The silicosis, which people call “bloodless fatalities,” is now a serious threat to the health and even life of some workers in the suburbs of Shanghai. According to the monitoring report of a county epidemic prevention and epidemic prevention station in a suburb, only 27 spots of dust and toxicant reached the national standard of 143 points measured at this station, with a passing rate of only 18.6%. The county 66 castings and forgings, of which 50 rural enterprises, dust concentration exceeded the standard rate of 75% or more, the average concentration value of 20.42 mg per meter, more than 10 times the national standard. Hometown foundry, dust concentration up to 1556 cubic meters per cubic meter