基于ICMM评估法的中国采石业健康风险评估探索

发布时间：2018-02-24 05:02

本文关键词： ICMM风险模型采石场职业健康风险评估风险管理　出处：《环境工程》2017年05期 　论文类型：期刊论文

【摘要】：采石企业的主要职业健康危害因素是粉尘和噪声,ICMM法是国际通用的评估化学因素、粉尘和物理因素等多种健康危害因素的风险评估方法。针对采石场工人职业健康风险缺乏评估方法的现状,对武穴市5家采石场的粉尘和噪声进行采样分析,并基于ICMM法提出相对应采石场工人的健康风险评价。结果表明:爆破区和破碎区的重点操作岗位接触的噪声强度及粉尘浓度超标率为100%;可能导致的噪声聋和尘肺风险值均超过400,为不可容忍风险水平。因此,建议从改进生产工艺、增加工程防护措施、职业健康管理措施三方面进行风险管理;ICMM评估结果与生产性粉尘作业分级的评估结果基本一致,表明ICMM法适用于我国采石业工人职业健康风险评估。
[Abstract]:The main occupational health hazard factors in quarrying enterprises are dust and noise ICMM method, which is an international common evaluation chemical factor. Risk assessment method of many kinds of health hazard factors such as dust and physical factors. Aiming at the present situation of workers' occupational health risk in quarry, the dust and noise of 5 quarries in Wucao City were sampled and analyzed. Based on the ICMM method, the health risk assessment of quarry workers is presented. The results show that the noise intensity and dust concentration in the key operation positions in blasting area and broken area are 100, and the noise deafness and pneumoconiosis may be caused. The risk values are above 400, which are intolerable risk levels. It is suggested that the ICMM evaluation results from three aspects of improving the production process, increasing the engineering protection measures and occupational health management measures are basically consistent with the results of the classification of productive dust operations. The results show that ICMM method is suitable for occupational health risk assessment of quarrying workers in China.
【作者单位】：中南财经政法大学环境与健康研究中心;
【基金】：国家自然科学基金(51308076,51039001,70171055)
【分类号】：R13

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