Noise Pollution

Noise pollution refers to the excessive amount of noise in the surrounding that disrupts the natural balance. Usually, it is man-made, though certain natural calamities like volcanoes can contribute to noise pollution.

In general, any sound which is over 85 decibels is considered to be detrimental

Noise pollution has several contributors, which include:

• Industry-oriented noises such as heavy machines, mills, factories, etc.
• Transportation noises from vehicles, aeroplanes, etc.
• Construction noises
• Noise from social events (loudspeakers, firecrackers, etc.)
• Household noises (such as mixers, TV, washing machines, etc.)

Noise pollution has now become very common due to dense urbanisation and industrialisation. Noise pollution can bring about adverse effects such as :

• Hearing loss
• Tinnitus
• Sleeping disorders
• Hypertension (high BP)
• Communication problems

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