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目的 :了解接触低浓度苯系溶剂与相关人群老龄化作用的关系。方法 :选择 10 2名接触有机溶剂的橡胶制胎 ,制件行业的流化车间作业工人为接触组 ,10 0名机械厂车间工人为对照组 ,进行了工作能力指数 ,生理指标及生物学年龄的调查与测试。结果 :发现工作能力指数随年龄增长有下降趋势 ,但低浓度有机溶剂的接触组与对照组比较工作能力指数有明显差异。特别是 4 5岁以上的接触组工人工作能力指数有较明显下降 ,但对照组无改变。结论 :接触低浓度苯系有机溶剂人群有老龄化的存在。
Objective: To understand the relationship between exposure to low concentration of benzene solvent and related population aging. Methods: A total of 102 rubber tires exposed to organic solvents, fluidized workshop workers in the parts industry were selected as the contact group and 10 workers in the workshop were selected as the control group. The working ability index, physiological index and biological age Investigation and testing Results: It was found that the working ability index decreased with age, but there was a significant difference in working ability index between the low concentration organic solvent exposure group and the control group. In particular, the working ability index of workers in contact groups over the age of 4 and 5 years had a significant decrease, but the control group did not change. Conclusion: There is an aging population exposed to low concentrations of benzene-based organic solvents.