title: Annoyance from industrial noise: indicators for a wide variety of industrial sources.
abstract: In the study of noises generated by industrial sources, one issue is the variety of industrial noise sources and consequently the complexity of noises generated. Therefore, characterizing the environmental impact of an industrial plant requires better understanding of the noise annoyance caused by industrial noise sources. To deal with the variety of industrial sources, the proposed approach is set up by type of spectral features and based on a perceptive typology of steady and permanent industrial noises comprising six categories. For each perceptive category, listening tests based on acoustical factors are performed on noise annoyance. Various indicators are necessary to predict noise annoyance due to various industrial noise sources. Depending on the spectral features of the industrial noise sources, noise annoyance indicators are thus assessed. In case of industrial noise sources without main spectral features such as broadband noise, noise annoyance is predicted by the A-weighted sound pressure level L(Aeq) or the loudness level L(N). For industrial noises with spectral components such as low-frequency noises with a main component at 100 Hz or noises with spectral components in middle frequencies, indicators are proposed here that allow good prediction of noise annoyance by taking into account spectral features.
authors.affiliation: Service Opérationnel Thermique et Mécanique, Electricite de France, Division Technique Generale, 21 avenue de l'Europe, 38040 Grenoble Cedex, France.
authors.forename: M
authors.initials: M
authors.lastname: Alayrac
authors.forename: C
authors.initials: C
authors.lastname: Marquis-Favre
authors.forename: S
authors.initials: S
authors.lastname: Viollon
authors.forename: J
authors.initials: J
authors.lastname: Morel
authors.forename: G
authors.initials: G
authors.lastname: Le Nost
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D000339:Affect; D000368:Aged; D001307:Auditory Perception; D005260:Female; D006801:Humans; D007221:Industry; D008144:Loudness Perception; D008297:Male; D008875:Middle Aged; D009622:Noise / Q000009:adverse effects*; D011312:Pressure; D011571:Psychoacoustics; D013016:Sound; D013018:Sound Spectrography; D055815:Young Adult