某包装饮用水生产过程中的职业病危害因素及关键控制点分析和控制

Analysis and Control of Occupational Hazard Factors and Key Control Points in the Production of Packaged Drinking Water

目的:识别和分析上海市某包装饮用水厂的瓶/桶装饮用水生产过程中的职业病危害因素,确定其职业病危害的关键控制点,为包装饮用水行业职业病预防提供参考依据。方法:2021年7—9月通过职业卫生调查定性识别职业病危害因素,通过现场职业病危害因素监测,定量分析职业病危害程度。结果:该厂注塑、吹瓶和内洗有较大噪声危害。结论:包装饮用水生产厂在设计布局时,应将注塑机、吹瓶机和内洗机单独分隔,降低噪声对工作人员的伤害。

Objective:To identify and analyze the occupational hazard factors in the production of bottled / barreled drinking water in a packaged drinking water plant in Shanghai,and determine the key control points of occupational hazards,so as to provide a reference basis for the prevention of occupational diseases in the packaged drinking water industry.Method:From July to September 2021,the occupational hazard factors were identified qualitatively through occupational health survey,and the degree of occupational hazard was analyzed quantitatively through on-site monitoring of occupational hazard factors.Result:The injection molding,bottle blowing and internal washing of the factory had great noise hazards.Conclusion:When designing the layout of packaging drinking water production plant,injection molding machine,bottle blowing machine and internal washing machine should be separated separately to reduce the harm of noise to workers.