Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
Assessment of occupational noise exposure in quarries and gravel pits within the Madrid region
Año:2007
Áreas de investigación
  • Electrónica
Datos
Descripción
Occupational noise levels have been assessed in 122 different workstations belonging to 17 opencast mines (gravel pits and quarries) within the Madrid Region. The measurements were carried out in accordance with current European legislation: Directive 2003/10/EC on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (noise), and Spanish legislation: Real Decreto 286/2006. In order to determine noise levels, different measurement techniques were employed, using integrating averaging sound level meters, sound analyzers, and personal sound exposure meters. On the other hand, the worker¿s use of hearing protection devices was also registered. Here, the relatively low usage rate of hearing protectors could be observed, given that 54% of the workers assessed do not use any kind of hearing protection. The LEX,8h values obtained from LAeq,T measures, and LCpk values, have been categorized according to the different kinds of installations (limestone quarries, granite quarries, gravel pits, clay quarries, and cement works) and they were compared with the limit values stipulated in current legislation. The results show that 90.2% of the 122 workstations assessed exceed a LEX,8h value of 80 dBA, and in a 75.4% of the cases the 85 dBA noise level is exceeded.
Internacional
Si
Nombre congreso
19th International Congress on Acoustics (ICA 2007)
Tipo de participación
960
Lugar del congreso
Madrid, España
Revisores
Si
ISBN o ISSN
84-87985-12-2
DOI
Fecha inicio congreso
03/09/2007
Fecha fin congreso
07/09/2007
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Título de las actas
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Ignacio Pavon Garcia (UPM)
  • Autor: Manuel Recuero Lopez (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Investigación en Instrumentación y Acústica Aplicada (I2A2)
  • Centro o Instituto I+D+i: Instituto Universitario de Investigación del Automóvil (INSIA)
  • Departamento: Ingeniería Mecánica y de Fabricación
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