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目的了解煤矿企业职业卫生现状及存在的问题,评价职业病危害防护措施及其效果。方法对河南省4家煤矿企业进行职业卫生调查,包括职业卫生管理现状、生产方式、防护设施、职业健康监护等,对存在职业病危害因素的现场进行识别和现场检测。结果 4家煤矿的职业卫生管理、职业病防护措施、职业卫生健康监护等较完善。检测粉尘作业点121个,合格率62%;检测有害化学毒物作业点99个,合格率100%;噪声检测点112个,合格率87%。职业健康检查受检率达95%以上。结论河南省4家煤矿企业存在的主要职业病危害因素是粉尘,应加强治理,预防职业病发生。
Objective To understand the current status and existing problems of occupational health in coal mines, and to evaluate the protective measures against occupational hazards and their effects. Methods Four coal mine enterprises in Henan Province were investigated for their occupational health, including occupational health management status, production methods, protective facilities and occupational health guardianship. The site of occupational hazards was identified and spot tested. Results The occupational health management, occupational disease protection measures and occupational health monitoring in the four coal mines were relatively complete. There were 121 dust operation sites with a pass rate of 62%. 99 hazardous chemical poison spots were detected, with a pass rate of 100%. There were 112 noise detection points with a pass rate of 87%. Occupational health examination rate of 95% or more. Conclusion The main occupational hazards that exist in four coal mine enterprises in Henan Province are dust and should be strengthened to prevent occupational diseases from occurring.