摘要
目的建立危害分析与关键控制点（HACCP）,探讨其应用于不锈钢制品企业的控制效果。方法利用危害分析原理,对某不锈钢制品企业的生产工艺、作业环境进行职业卫生调查,找出关键控制点,实施有效的控制措施,并通过监测验证HACCP系统运行效果。结果检测结果发现电焊烟尘、砂轮磨尘、电焊烟尘、其他粉尘短时间接触浓度（分别为12.7、11.4、和11.7 mg/m3）和时间加权平均容许浓度（分别为5.7、10.5和8.3 mg/m3）超过职业接触限值。噪声的检测范围在77.3~91.7 d B（A）,超标率为35%;其他职业病危害因素检测结果均低于职业接触限值。针对危害情况,从工程防护、个人防护、管理防护三方面提出危害的关键控制点实施监控。经验证,可有效控制不锈钢制品企业职业病危害。结论 HACCP体系的建立和运用,能够有效控制不锈钢制品企业工作场所中的职业病危害,保护工人职业健康。
Objective To establish the hazard analysis and critical control point（ HACCP）,and to explore the control effect in the stainless steel products enterprises. Methods Technological process and working environment of a stainless steel products enterprise occupational health investigation was carried out in hazard analysis principles,the critical control point was found out,implement effective control measures were carried out,and the HACCP system running effect with surveillence was vertified. Results The short time exposure concentration of welding fume,grinding wheel dust,other dust were（ 12. 7,11. 4,and 11. 7 mg / m3,respectively） and the time weighted average allowable concentration were（ 5. 7,10. 5and 8. 3 mg / m3,respectively） of those above exceeded the occupational exposure limits,noise detection ranged in 77. 3-91. 7 d B（ A）,which exceeding rate was 35%,other occupational disease hazard detection results were less than the occupational exposure limits. According to the hazards,the critical control points from the engineering protection,personal protection and management protection were put forward and have been under surveillence. It was effectively control the occupational hazards of stainless steel products enterprise after verification. Conclusion The establishment and application of HACCP system can effectively control the occupational hazards in the stainless steel products enterprise,and protect the occupational health of workers.
出处
《中国卫生工程学》
CAS
2016年第2期106-109,共4页
Chinese Journal of Public Health Engineering
基金
江门市卫生计生局科研立项项目(15A123)
关键词
危害分析
关键控制点
不锈钢
职业病危害
Hazard analysis
Critical control point
Stainless steel
Occupational hazard
