检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《医学信息(下旬刊)》2011年第1期365-365,共1页Medical information
摘 要:目的:调查本地区国营及民营煤矿工人的健康状况,为进一步职业健康监护工作提供依据.方法:选择本市及邻市具有代表性的14家煤矿,分别国营7家,民营7家,比较2类煤矿的工作环境有害因素、工人职业健康状况.结果:民营煤矿尘肺检出率明显高于国营煤矿,差异具有统计学意义,P〈0.05;民营煤矿工作环境平均粉尘浓度明显高于国营煤矿,差异具有统计学意义,P〈0.05;国营煤矿与民营煤矿的游离SiO2浓度的差异没有统计学意义,P〉0.05.国营煤矿工作环境明显比民营煤矿条件好.结论:尘肺是威胁煤矿工人健康的主要职业病,尤其民营煤矿.Objective:To investigate the healthy state of the workers in the state--owned and private coal mines in order to further provide the basis for the surveillance of occupational health. Methods:We choosed 14 representative coal in the city and the neighboring city. 7 cases were state-- owned. 7 cases were private. To compare the risk factors in the working environment and the healthy state of the workers in the 2 types of coal mines. Results,The detection rate of pneumoconiosis in the private coal mine was higher than the state--owned coal mines. The difference was statistically significant,P〈0. 05. The The average concentration of coal dust in the working environment of private coal mines was higher than the state--owned coal mines. The difference was statistically significant, P〈0.05. The concentration of free SiO2 in the state--owned and private coal mine was not statistically difference, P〉0.05. The working environment of the state--owned coal mines was better than private coal mine. Conclusion : Pneumoconiosis was a major occupational diseases that threated the workers of coal mine. It was in the private coal mines especially.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15