[ exact phrase in "" ]

[ including uploaded files ]

ISSUES/LOCATIONS

List all documents, ordered…

By Title

By Author

View PDF, DOC, PPT, and XLS files on line
Get weekly updates

WHAT TO DO
when your community is targeted

RSS

RSS feeds and more

Keep Wind Watch online and independent!

Donate via Paypal

Donate via Stripe

RSS

Add NWW documents to your site (click here)

Wind Watch is a registered educational charity, founded in 2005.

Sources and effects of low-frequency noise 

Author:  | Noise

The sources of human exposure to low-frequency noise and its effects are reviewed. Low-frequency noise is common as background noise in urban environments, and as an emission from many artificial sources: road vehicles, aircraft, industrial machinery, artillery and mining explosions, and air movement machinery including wind turbines, compressors, and ventilation or air-conditioning units. The effects of low-frequency noise are of particular concern because of its pervasiveness due to numerous sources, efficient propagation, and reduced efficacy of many structures (dwellings, walls, and hearing protection) in attenuating low-frequency noise compared with other noise. Intense low-frequency noise appears to produce clear symptoms including respiratory impairment and aural pain. Although the effects of lower intensities of low-frequency noise are difficult to establish for methodological reasons, evidence suggests that a number of adverse effects of noise in general arise from exposure to low-frequency noise: Loudness judgments and annoyance reactions are sometimes reported to be greater for low-frequency noise than other noises for equal sound-pressure level; annoyance is exacerbated by rattle or vibration induced by low-frequency noise; speech intelligibility may be reduced more by low-frequency noise than other noises except those in the frequency range of speech itself, because of the upward spread of masking. On the other hand, it is also possible that low-frequency noise provides some protection against the effects of simultaneous higher frequency noise on hearing. Research needs and policy decisions, based on what is currently known, are considered.

J Acoust Soc Am. 1996 May;99(5):2985-3002.

Birgitta Berglund
Peter Hassmén

Institute of Environmental Medicine, Karolinska Institute and Department of Psychology, Stockholm University, Stockholm, Sweden
R. F. Soames Job
Department of Psychology, University of Sydney, Sydney, Australia

Download original document: “Sources and effects of low-frequency noise

This material is the work of the author(s) indicated. Any opinions expressed in it are not necessarily those of National Wind Watch.

The copyright of this material resides with the author(s). As part of its noncommercial educational effort to present the environmental, social, scientific, and economic issues of large-scale wind power development to a global audience seeking such information, National Wind Watch endeavors to observe “fair use” as provided for in section 107 of U.S. Copyright Law and similar “fair dealing” provisions of the copyright laws of other nations. Queries e-mail.

Wind Watch relies entirely
on User Funding
   Donate via Paypal
(via Paypal)
Donate via Stripe
(via Stripe)

Share:

e-mail X FB LI TG TG Share

Get the Facts
CONTACT DONATE PRIVACY ABOUT SEARCH
© National Wind Watch, Inc.
Use of copyrighted material adheres to Fair Use.
"Wind Watch" is a registered trademark.

 Follow:

Wind Watch on X Wind Watch on Facebook

Wind Watch on Linked In Wind Watch on Mastodon