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Crackers Can Legally Hit 125 Decibels: Understanding Safe Sound Levels
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What Happened?
In India, firecrackers can reach 125 decibels, raising concerns about ear safety. Experts warn that this legal limit is not necessarily safe, especially for children, as Diwali approaches.
Key points
- Firecrackers in India can legally reach 125 decibels.
- A typical conversation is about 60 decibels, while heavy traffic is around 85.
- The World Health Organization recommends a peak sound limit of 140 decibels for adults and 120 for children.
- Sound intensity increases by 6 decibels for every halved distance from the source.
- Permanent damage to hearing can occur if symptoms like ringing last beyond 48 hours.
Key insights
- The legal decibel limit does not guarantee safety for all, especially children.
- Increased sound levels in narrow lanes can amplify the danger of firecracker noise.
- Awareness of ear protection methods can help mitigate hearing damage during celebrations.
Why it matters
Understanding the risks of loud firecrackers is crucial for protecting hearing, especially during festive celebrations.
Source
India Today
