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6. Conclusion
The multiplicity of physiological and behavioral responses engendered by noise makes it impossible to draw clear conclusions about the nature and extent of the risks to the individual subjected to noise aggression. Although it is possible to assert that noise causes a significant number of physiological and psychological imbalances, the essential question remains: do these disturbances cause irreversible processes, resulting in impaired health, or do they merely induce transient imbalances, compensated for by the regulatory mechanisms that characterize living organisms?
The answer to the problem of integrity is far from settled. That answer may well be:
no, with certainty, as regards irreversible hearing damage and certain direct causes of accidents;
most certainly, as regards the...
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Conclusion
Bibliography
Economic data
It's impossible to put a global figure on the cost of noise. All we can do is provide a few benchmarks for estimating the possible economic impact.
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Health
Estimates dating from 1978-1980 put the cost of noise-related problems at over 30 billion francs (around 4.5 billion euros):
11% of workplace accidents...
Regulations
Arrêté du 12 août 1975 Méthode de mesure des niveaux sonores en milieu de travail en vue de la protection de l'audition (JORF of October 12, 1975, page 10560)
Decree no. 63-405 of April 10, 1963 amending decree no. 46-2959 of December 31, 1946 (JORF of April 20, 1963, page 3693)
Decree no. 81-507 of May 4, 1981 revising and supplementing the tables of occupational diseases...
Standardization
- Évaluation de l'exposition au bruit en milieu professionnel et estimation du déficit auditif, induit par le bruit, de populations exposées (indice de classement : 31-013). - NF S31-013 - 04-85
- Acoustics – Determination of occupational noise exposure and estimation of noise-induced hearing damage. - ISO 1999:1990 - 01-90
- Acoustics – Environmental noise characterization and measurement – Application of standard...
Organizations
Center d'information et de documentation sur le bruit (CIDB) : http://www.bruit.fr
Service de Documentation de l'Institut national de recherche et de sécurité INRS : http://www.inrs.fr
International Occupational Safety and Health Information Centre...
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