石化工程施工期间主要职业病危害因素识别

发布时间：2019-08-02 15:47

【摘要】：目的了解石化工程施工期间的职业病危害因素,尤其是设备安装阶段的职业病危害情况。方法对石化工程施工期间工艺进行工程分析和职业病危害因素识别;现场进行设备安装和职业卫生调查,对其粉尘和噪声进行检测。结果石化工程的施工期较长,劳动者作业时间长,基本无防护,施工期间职业病危害因素种类较多,主要职业病危害因素为粉尘和噪声;石化设备安装阶段粉尘和噪声超标较为严重。结论建议选择自带除尘器和消音器的手持砂轮机;在现场安装局部排风设备或者大功率轴流风机;各岗位相对隔离;让打磨工错时作业;佩戴防尘口罩和防噪声耳塞。
[Abstract]:Objective to understand the occupational disease hazard factors during the construction of petrochemical engineering, especially the occupational disease hazards in the installation stage of equipment. Methods Engineering analysis and identification of occupational disease hazard factors were carried out during the construction of petrochemical engineering, equipment installation and occupational hygiene investigation were carried out on the spot, and dust and noise were detected. Results the construction period of petrochemical project was long, the working time of workers was long, and there was no protection. During the construction period, there were many kinds of occupational disease hazard factors, the main occupational disease hazard factors were dust and noise, and the dust and noise exceeded the standard seriously in the installation stage of petrochemical equipment. Conclusion it is suggested that the hand-held grinder with dust collector and silencer should be selected; the local exhaust equipment or high-power axial fan should be installed in the field; the positions should be relatively isolated; the grinder should be operated when the grinder is wrong; and the dust mask and noise earplugs should be worn.
【作者单位】：东南大学公共卫生学院环境医学工程教育部重点实验室;江苏省安全生产科学研究院职业健康研究所;
【基金】：东南大学环境医学工程教育部重点实验室开放课题资助(项目编号2012ME002)
【分类号】：R135

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