安康市粉尘危害与尘肺调查研究

目的为了进一步治理粉尘污染,开展尘肺病防治工作。方法对全市县以上股份制企业、私营企业接触矽尘、煤尘等无机粉尘,工龄在3年以上的4185名作业工人依法进行了尘肺病检查,并对粉尘作业场所进行了生产环境劳动卫生学调查以及粉尘浓度、分散度、二氧化硅含量测定。结果按国家GBZ70-2002《尘肺病诊断标准》,共诊断尘肺病426例,其中Ⅰ期285例、Ⅱ期105例、Ⅲ期36例。结论我市尘肺发病工龄最长为35年,最短1.25年,平均发病工龄为21年,累积患病率为10.15%。

Ankang city and dust hazard investigation and study of pneumoconiosis

Objective To further control the dust pollution,prevention and control work carried out pneumoconiosis.Methodsabove the county level in the city of joint-stock enterprises,the private sector contacts silica dust and coal dust,such as inorganic dust,more than three years of service in the 4185 workers pneumoconiosis inspection carried out in accordance with the law,and the dust-exposed sites in the production environment labor hygienic investigation and dust concentration,dispersion,silica content determination.ResultsAccording to country GBZ70-2002 "pneumoconiosis diagnostic criteria",a total of 426 cases of pneumoconiosis,which I view to 285 cases,105 cases Phase Ⅱ,Ⅲ of 36 cases.ConclusionThe incidence of pneumoconiosis city the longest length of service is 35 years and the shortest 1.25,the average incidence of service for 21,and the cumulative prevalence rate was 10.15 percent.