title: [Evaluation of risk and acoustic damage in a department of metallic carpentry].
abstract: A study was performed in a ten-years period (1980-1990) inside a metallic carpentry department. We carried out noise level measurements: equivalent continuous A-weighted sound pressure level (Leq), personal dosimetry, reverberation time. During the studied period, operation schedule and noise therefore did not change. According our results it appeared a high noisy level (mean Leq 88.3; 89.7) by a fluctuating noise within a building structure with high reverberation time (5 sec.). All employees were young (mean age = 32 years old) and equipped with suitable acoustic protection means: protecting covers with a good lowering of noise level in octave band included between 1 KHz-8 KHz. Audiometry showed a slight worsening among the exposed workers with more seniority and the aged.
authors: Unità Operativa Prevenzione Igiene e Sicurezza nei Luoghi di lavoro U.S.L. 20/B, Firenze.
authors: G
authors: G
authors: Monechi
authors: A
authors: A
authors: Bianchi
authors: A
authors: A
authors: Pompetti
mesh_terms: D000328:Adult; D000367:Age Factors; D001299:Audiometry; D006317:Hearing Loss, Noise-Induced / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009623:Noise, Occupational / Q000009:adverse effects*; D009790:Occupations; D012307:Risk Factors
vernacular_title: Valutazione del rischio e del danno acustico in un reparto di carpenteria metallica.