广州市某大型汽车制造企业工人噪声暴露与听力损失的关系  

Relationship between occupational noise exposure and hearing loss in an automobile manufacturing enterprise of Guangzhou City

作　　者：黄丽丽[1] 刘移民[1] 肖吕武[1] 周浩[1] 何国权[1] 谭夏优[1] 

机构地区：[1]广东省广州市第十二人民医院,510620

出　　处：《职业与健康》2013年第1期36-37,共2页Occupation and Health

摘　　要：目的探讨噪声暴露对工人听力损失的影响。方法采用横断面调查,对广州市某大型汽车制造企业的噪声暴露工人进行作业场所噪声测定以及工人纯音听力测定。结果作业场所现场中噪声合格率为49.25%;听力损失检出率随着接触噪声强度和工龄的增加而增加,呈现剂量-反应关系。结论接触噪声时间的延长以及高强度的噪声暴露,会加大听力损伤发生的危险性。[Objective]To study the effect of noise exposure on hearing loss of workers.[Methods]Using cross sectional study,occupational health investigation and pure tone audiometry were conducted on workers exposed to noise in an automobile manufacturing enterprise of Guangzhou City.[Results]The qualified rate of field noise was 49.25% in workplace.The detection rate of hearing loss increased with the extending length of service,showing dose-response relationship.[Conclusion]The extending length and high-intensity noise exposure will increase the risk of hearing loss.

关 键 词：大型汽车企业 工人 职业噪声 听力损失 

分 类 号：R136.2[医药卫生—劳动卫生]