CSU BOS4301 Unit 6 Journal Latest 2019 March Question # 00599887 Subject: Education Due on: 03/28/2019 Posted On: 03/28/2019 10:30 AM Tutorials: 1 Rating: 4.9/5
BOS4301 Industrial Hygiene
Unit 6 Journal
Instructions
OSHA uses a 5 dBA exchange rate, meaning that the allowed
exposure time is cut in half for every increase in exposure of 5 dBA. ACGIH and
NIOSH recommend a 3 dBA exchange rate because noise energy exposure actually
doubles every 3 dBA. OSHA explains the use of the 5 dBA exchange rate as a
means to account for the time during a workday that the employee is not exposed
to noise, like breaks. Imagine you are a safety officer who has to choose which
exchange rate is preferable to use at your organization. Discuss in your
journal entry whether the 5 dBA or the 3 dBA exchange rate should be used for
controlling occupational noise exposure.
Your journal entry must be at least 200 words. No references
or citations are necessary.

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