木尘对人体的危害,国内外报导甚多,但对机械制造厂木尘的危害报导甚少。现将机械制造厂木尘作业工人的健康调查,以及生产环境中木尘的浓度,分散度和游离二氧化硅含量测定结果报导如下。对象和方法一、对象:以机械厂从事木尘工作而无 Wood dust on the human body hazards, many reports at home and abroad, but little harm to the mechanical manufacturer of wood dust. Now the mechanical manufacturer of wood dust workers in the health survey, as well as the production of wood dust concentration, dispersion and free silica content determination results reported below. Objects and methods First, the object: to do woodworking machinery factory without