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以半定量风险评估模型为基础结合相关标准对某市电焊行业中职业性锰危害进行危害等级和暴露等级的评估,从而得到总体风险等级。结果显示,中等风险最能体现电焊作业中锰危害的总体风险水平。
Based on the semi-quantitative risk assessment model and the related standards, the hazard grade and exposure grade of occupational manganese hazards in a city’s welding industry are evaluated to obtain the overall risk level. The results show that medium risk best reflects the overall risk level of manganese hazards in welding operations.