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Noise Pollution

Noise

Noise Pollution “Unwanted or undesired or hard to listen sound or sound with or without agreeable musical quality is called noise pollution” OR Noise affected the atmosphere. Normal audible frequency range 80-1500 Hz Noise Pollution Measurement These are measured in sound pressure level expressed as db Decibel is relating unit of power and energy on logarthmetic scale 60db is 10 time higher than ... Read More »

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