![]() In daily life, we hear different intensity of sounds, whose level ranges from 10 to 100 decibels. ![]() In fact, any unwanted noise arising in the environment, which has adverse effects on the health of the organism, is noise pollution. Anyway, all the sounds come under noise pollution which makes the mind turbulent or restless. Normally, sounds more intense than 30 decibel are called noise. A person can bear the noise up to 85 decibels, after which his hearing power can be damaged. The noise intensity is measured in decibels or dB. In fact, when the sound exceeds its limit, it becomes fatal for human and other organisms. ![]() Noise pollution is dependent on the loudness and frequency of the sound. Noise pollution means an unwanted or undesirable sound that leads to physical and mental problems.
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