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:: Volume 7, Issue 1 And 2 (5 1999) ::
aud 1999, 7(1 And 2): 113-115 Back to browse issues page
Studying the amount of noise exposure and measuring the hearing loss in workers of door and window construction factory
Sadegh Hazrati , Samad Ghazayi , Ali Khavanin
Abstract:   (5533 Views)

Material and method: by using a dosimeter we tried to study the amount of noise exposure each worker is exposed to the microphone was connected to the collar of the shirts and the dosimeter to the belt. The audiometric evaluations were performed before starting work in the factory.
Results: the years of experience in the factory has a significant correlation with amount of hearing loss in the workers of the noisy environments (based on the findings of the dosimetric measurements)
Conclusion: the findings of the current study demonstrated that workers of the door and window construction factory were exposed to high level of noises and their hearing thresholds were largely affected by the noise pollution. This is in accordance with results of the similar studies. This impact was mostly revealed in the forgers.

Keywords: noise dosimetry, noise pollution, forgery
Full-Text [PDF 713 kb]   (1375 Downloads)    
Type of Study: Research |
Accepted: 2013/10/26 | Published: 2017/11/8
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Volume 7, Issue 1 And 2 (5 1999) Back to browse issues page
شنوایی شناسی - دانشگاه علوم پزشکی تهران Bimonthly Audiology - Tehran University of Medical Sciences
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