摘 要: | INTRODUCTI0NStudiesconductedinvariouspartsoftheworldhaveP0intedtothegrowingthreattoourphysiologicalandmentalwell-beingfromcommunitynoise,trafficnoiseandthenoiseprOducedbyvariousindustrialandcommercialprocesses.WorkersinlargeindustriesareatsPecialriskastheyareexposedtohighdecibelleveloveraneighthourshiftcontinuouslyforlongperiodsoftimeincourseoftheiroccupation.Noisecanaffectthenormalphysiologicalfunctioningofvarioussystemsincludingthoseofcardiovascular,respiratory,gastrointestinalandendocr…
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