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目的通过对一起苯及苯系物中毒事故的调查,寻找事故原因,总结教训,以防止类似事故的发生。方法采用现场职业卫生调查及检验、检测方法。结果作业场所无通风设施,作业人员无个体防护设备,劳动时间过长,导致事故发生。结论预防苯及苯系物中毒,应加强有毒作业场所防护设施,加强安全教育培训,对职工进行防范中毒事故的教育,提高职工安全意识和自我保护能力;制定应急救援预案,加强应急救援知识培训、演练;进一步提高对安全生产工作的认识,强化安全生产领导责任的落实,明确职责并落实到位。企业安全管理人员应对作业现场进行经常性的安全检查,掌握现场有毒物质的浓度变化,及时排查隐患;做好易发生中毒事故现场通风及个体防护方面的工作。
OBJECTIVE To investigate the causes of accidents and to summarize the lessons learned from the investigation of a benzene poisoning and benzene poisoning accidents so as to prevent the occurrence of similar accidents. Methods The field occupational health survey and testing, testing methods. As a result, there was no ventilation facilities in the work site, no personal protective equipment was employed by the workers, and working hours were too long, leading to accidents. Conclusions To prevent the poisoning of benzene and benzene compounds, we should strengthen the protective facilities in toxic workplace, strengthen safety education and training, educate employees on poisoning prevention, and improve workers’ safety awareness and self-protection ability; formulate emergency rescue plans and strengthen emergency rescue knowledge training , Exercise; to further enhance awareness of safety in production, strengthen the leadership of production safety responsibilities, clear responsibilities and put in place. Enterprise safety management personnel should conduct regular safety inspections at the job site, master the concentration changes of the poisonous substances in the field, and promptly check the hidden dangers; and make the work on site ventilation and individual protection prone to poisoning accidents.