洪燕. 某厂电机装配车间苯职业危害治理效果分析[J]. 环境与职业医学, 2011, 28(4): 203-204.
引用本文: 洪燕. 某厂电机装配车间苯职业危害治理效果分析[J]. 环境与职业医学, 2011, 28(4): 203-204.
HONG Yan . Evaluation of the Control Effect of Occupational Benzene Hazard in an Electric Motor Assembly Plant[J]. Journal of Environmental and Occupational Medicine, 2011, 28(4): 203-204.
Citation: HONG Yan . Evaluation of the Control Effect of Occupational Benzene Hazard in an Electric Motor Assembly Plant[J]. Journal of Environmental and Occupational Medicine, 2011, 28(4): 203-204.

某厂电机装配车间苯职业危害治理效果分析

Evaluation of the Control Effect of Occupational Benzene Hazard in an Electric Motor Assembly Plant

  • 摘要: 目的 对绍兴市某厂电机装配车间进行苯职业危害治理效果分析。

    方法 采用自身对照的方法分析治理前后作业场所空气中苯浓度变化及作业工人职业健康状况的变化。

    结果 车间空气中苯浓度合格率由治理前的12.5%提高到治理后的100%,但车间噪声略有增加;治理后工人的血白细胞减少、贫血、疑似职业病等检出率均明显降低(P<0.01)。

    结论 实施综合技术防治措施可明显减低苯对作业工人的危害,有利于保护苯作业工人的健康,但应注意控制新的职业危害。

     

    Abstract: Objective To evaluate the control effect of occupational benzene hazard in an electric motor assembly plant.

    Methods The self-comparison method was applied to analyze the change of the benzene concentrations in workplace air and of workers' health status before and after the inplementation of improvement measures.

    Results After inplementation of improvement measures the eligible rate of benzene concentration in the workplaces increased from 12.5% to 100%, but there is a slight increase of noise in the workplaces. Leukopenia, anemia, and suspected occupational diseases were significantly decreased(P<0.01).

    Conclusion The implementation of the integrated technical control measures could significantly reduce the hazards of workers exposure to benzene, and protect the health of workers. Nevertheless, we should pay attention to control the new occupational hazards.

     

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