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目的识别、分析与评价拟建项目可能产生的职业病危害因素,为卫生行政部门审批提供技术依据。方法选择与该项目类似的工程进行类比调查,采用类比法、经验法和检查表法相结合的原则进行定性和定量评价。结果该拟建项目选址、总体布局、职业病危害防护措施、卫生辅助用室、个体防护措施、职业卫生管理和应急救援措施等内容基本符合卫生学要求。主要的危害因素为粉尘、噪声和高温。类比检测结果粉尘TWA最大值1.2 mg/m3,STEL最大值3.8 mg/m3;噪声54.7~84.2 dB(A);高温15.4~29.3℃。结论该项目为职业病危害一般的建设项目,项目运转过程中可能存在的职业病危害因素可以预防和控制。
Objective To identify, analyze and evaluate the potential hazards of occupational diseases in the proposed project and provide the technical basis for approval of the health administrative departments. Methods A project similar to the project was selected for analogy investigation. The method of combining analogy, experience and checklist was used to conduct qualitative and quantitative evaluation. Results The proposed project location, overall layout, occupational hazards prevention measures, health aids room, individual protection measures, occupational health management and emergency rescue measures basically meet the hygiene requirements. The main hazards are dust, noise and heat. The results of analog test showed that the maximum dust TWA was 1.2 mg / m3 and the maximum STEL was 3.8 mg / m3. The noise was 54.7-84.2 dB (A) and the high temperature was 15.4-29.3 ℃. Conclusion This project is a general construction project with occupational hazards. The occupational hazards that may exist during the operation of the project can be prevented and controlled.