Conclusion In comparison with the natural gem silicosis workers, the prognosis of the artificialgem silicosis workers is better.
结论与天然宝石加工厂比较,人造宝石加工厂矽肺预后相对较好。
2
Objective to understand the hazardous effects of occupational risk factors on the health of the workers in an artificialgem plant.
目的了解人造宝石加工行业职业危害因素对作业工人健康影响。
3
Methods A hygienic investigation was carried out in a certain artificialgem plant, and dust concentrations and noise level of the workshops were measured.