论文部分内容阅读
通过对237名三硝基甲苯作业人员进行眼部检查,按年龄、工龄、工种分组后进行分析。结果显示,三硝基甲苯作业人员的工龄与中毒性白内障的发生呈正相关,且各工龄组之间比较,差异有统计学意义(P<0.01)。工种对接触三硝基甲苯作业人员发生中毒性白内障也有很大的影响。提示,应采用加强通风等降低三硝基甲苯粉尘浓度的措施,减少污染环节,做好个人防护,定期进行现场监测和接触人员的职业健康检查。
Through the 237 TNT workers eye examination, according to age, length of service, job classification analysis. The results showed that the TNT operative length was positively correlated with the occurrence of toxic cataract, and there was a significant difference between different age groups (P <0.01). Occupational exposure to trinitrotoluene workers toxic cataract also have a great impact. It is suggested that measures to reduce the concentration of trinitrotoluene dust such as ventilation should be adopted so as to reduce pollution and personal protection and carry out on-the-spot monitoring and occupational health examination of the exposed personnel.