NOISE-INDUCED HEARING LOSS(NIHL), DIWALI, CRACKERS

NOISE-INDUCED HEARING LOSS(NIHL), DIWALI, CRACKERS

NOISE-INDUCED HEARING LOSS(NIHL), DIWALI, CRACKERS

NOISE-INDUCED HEARING LOSS(NIHL), DIWALI, CRACKERS

NIHL Near Diwali we should avoid firecrackers, to prevent the NIHL. There is a formula to calculate the time of exposure to noise.
At-85 dbs—-8hrs.
90dbs-4hrs.
95dbs–2hrs.
100dbs–1hr.
105dbs–1/2 hr.
110dbs–15 minutes.
115dbs–71/2 minutes.
120dbs–3minutes
125dbs–1/2 minutes.
130dbs– 00, perforation of eardrum & complete hearing loss
crackers noise ranges from 1oo–120 DBS(exposure time is 3minutes to 1 hr.more than this is always hazardous to HEARING system.

Posted on: October 17, 2018harshent

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