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长期接触公路粉尘对养路工人肺功能有无影响,尚未见报道。为此,我们对石家庄地区所辖13个县的养路工人进行健康检查,同时做了肺功能测定。现报告如下: 对象与方法 调查对象分对照与接尘两组,均系男性,对照组为不接尘科室工作人员计220员,平均年龄43.8岁,接尘组为接触公路粉尘的养路工人计456名,平均年龄39.7岁。
Long-term exposure to road dust on road maintenance workers have no effect on lung function, has not been reported. To this end, we conducted health checks for road maintenance workers in 13 counties under the jurisdiction of Shijiazhuang and conducted lung function tests. The report is as follows: Subjects and methods were sub-control and dust control two groups were male, the control group is not connected with the staff of the Department of dust meter 220, with an average age of 43.8 years, dust-exposed group of road maintenance workers exposed to road dust 456, the average age of 39.7 years old.