investigating the risks of noise pollution in a petrochemical site and its impact on the people's health

Considering the high importance of occupational hazards on workers performance, this study deals with the measurement of sound pressure level and individual sound dosimetry in a petrochemical industry company in iran. by accurately measuring and evaluating harmful work factors, organizations can prevent workplace injuries. the sound pressure level inside the building was measured point by point and in industrial areas by stationing. the sound of offices was evaluated as 100% favorable. in measuring the sound of the area, 21% of the stations were evaluated as unfavorable and 79% as favorable. the daily sound dosimetry results showed that 70% of the stations were unfavorable and 30% were favorable.