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目的明确某水泥厂建设项目产生的职业病危害因素,分析危害程度及对劳动者健康的影响,评价职业病防护措施及其效果,提出相应的职业病控制措施。方法通过职业卫生现场调查、职业卫生检测等方法收集数据和资料,结合调查结果,对该水泥厂粉尘危害程度作出综合评价。结果石灰石总尘和呼尘个体采样浓度分别为1.15、1.01 mg/m3,均低于职业接触限值。结论该项目对粉尘危害采取了相应的防护措施,且防护效果达到相应的卫生要求。
Objective To clarify the hazard factors of occupational diseases caused by a cement plant construction project, analyze the degree of harm and the impact on workers’ health, evaluate occupational disease prevention measures and their effects, and put forward corresponding occupational disease control measures. Methods Collecting data and data through occupational health field investigation, occupational health examination and other methods, combined with the survey results, make a comprehensive evaluation of the degree of dust hazard of the cement plant. Results The total concentration of dust and dust in limestone samples were 1.15 and 1.01 mg / m3, respectively, which were lower than the occupational exposure limits. Conclusion The project has taken appropriate protective measures against dust hazards, and the protective effect to meet the corresponding health requirements.