ESS - SA - Saúde Ambiental
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Browsing ESS - SA - Saúde Ambiental by Author "Abreu, Betty"
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- Characterizing illuminance levels and perceived work environment in an automotive industryPublication . Carvalhais, Carlos; Abreu, Betty; Santos, Joana; Vieira da Silva, ManuelaAutomotive Industry in Portugal, is these days a dynamic and competitive industry. For components production such as cables, comfort systems or others is require observation, human touch and must be done manually using man power capability (Ismail et al, 2010). Thus the quality of the product heavily depends on worker’s comfort in the working environment. Environmental factors are considered to have influence for acceptability and performance on the occupant’s premises (Ismail et al, 2010). One of them, such lighting, is determined by the satisfaction of three basic human needs: visual comfort, where the workers have a feeling of well-being, in an indirect way also contributing to a high productivity level; visual performance, where the workers are able to perform their visual tasks, even under difficult circumstances and during longer periods and safety (EN 12464-1, 2011). Proper lighting is a prerequisite for obtaining a good working environment. Poor lighting may increase the risk of accidents and could also cause a variety of symptoms. The variables that determine a good working visual of accidents and could also cause a variety of symptoms. The variables that determine a good working visual direction of light, no flicker, appropriate choice of lamp color and availability of natural light (Calleja and Pérez, 2011).
- Effect of an exercise program on musculoskeletal symptoms and productivity: an ongoing study in an automotive industryPublication . Santos, Joana; Carvalhais, Carlos; Costa, Ana Sousa; Abreu, Betty; Vieira da Silva, ManuelaThe ergonomic risk factors that can cause or aggravate musculoskeletal disorders include: repetitive awkward posture, forceful exertions, pressure points, and static postures. There is no doubt that the new forms of work led to greater ease and comfort in the lives of workers, but the need for increase specialization of workers, improving product quality and reducing production costs, leads to the appearance of various health problems, including work related musculoskeletal disorders (WRMSDs). There are evidences that performing regular physical activity reduces the risk of chronic diseases (Bairati, Larouche, Meyer, Moore, & Fradet, 2000). The implementation of physical activity programs at worksites has been increasingly common. Some studies indicate that these programs allows the prevention/reduction of manifestation of the injury, the normalization of body functions, promote relaxation and socialization between workers, improving working conditions and preparing the participants for their daily activities. However, no evidence was found to indicate an effect of physical activity programs on productivity (Proper, Staal, Hildebrandt, van der Beek & van Mechelen, 2002).