Answer:
The NIOSH Recommended Exposure Limit (REL) for occupational noise exposure is 85 decibels, A-weighted, as an 8-hour time-weighted average (85 dBA as an 8-hr TWA) using a 3-dB exchange rate. Exposures at or above this level are considered hazardous.
Ur answer:
When noise becomes hazardous to health it is called Noise Pollution.
Explanation:
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Answers & Comments
Answer:
The NIOSH Recommended Exposure Limit (REL) for occupational noise exposure is 85 decibels, A-weighted, as an 8-hour time-weighted average (85 dBA as an 8-hr TWA) using a 3-dB exchange rate. Exposures at or above this level are considered hazardous.
Answer:
Ur answer:
When noise becomes hazardous to health it is called Noise Pollution.
Explanation:
Hope it helps you...please mark me Brainliest!!:)
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