Noise: Polluting the Environment

Duration: 15

Genre: Educational

Creator: Encyclopedia Britanica Films

Format: 16mm

Color: Color

Sound: sound

Description: Presents Facts Of Scientific Investigation Into The Effects Of Noise Pollutants On The Hearing And Psychological Stability Of Man. Stresses The Need For Concern Over Our Increasing Noise Level And For Some Means Of Control. Thomas Smith produced., Investigates the effects of various types of noises and intensities and examines the hearing deterioration of those subjected to the noise. Explores several methods of noise abatement for homes, factories, and jetports. Shows tests which demonstrate that members of rock bands experience a temporary 25-30% hearing loss which may become permanent through repeated exposure.

Complete Record: Investigates the effects of various types of noises and intensities and examines the hearing deterioration of those subjected to the noise. Explores several methods of noise abatement for homes, factories, and jetports. Shows tests which demonstrate that members of rock bands experience a temporary 25-30% hearing loss which may become permanent through repeated exposure., Investigates the effects of various types of noises and intensities and examines the hearing deterioration of those subjected to the noise. Explores several methods of noise abatement for homes, factories, and jetports. Shows tests which demonstrate that members of rock bands experience a temporary 25-30% hearing loss which may become permanent through repeated exposure.NOTE: Two (or more) records have been merged together to create this data.