This video is from the Oregon OSHA training grant program.
Hearing Conservation For At Risk Workers
Geared especially to construction and trades workers who may already have some hearing loss, this comprehensive training package covers: The nature of sound and how the ear processes sound; the causes and types of hearing loss; the importance of identifying noise hazards; and the use of the proper hearing protection for the work setting. Sponsor: Oregon Department of Transportation. (15 min 15 sec)