Noise pollution

The harmful noises in the environment, such as the sound of vehicles, loud speakers, etc are called noise pollution. Noise pollution can cause ear problems or even permanent deafness, especially in older people. Noise pollution can also be defined as the unwanted and unpleasant sound present in the atmosphere.

There are different qualities of sounds. The sounds which are not pleasant to hear are called ‘Noises’. So an excess of noise in the outdoors leads to “Noise Pollution”. This can be experienced by too many vehicles honking on the roads, heavy machinery being operated in the open, trains, clubs, overpopulated crowds, and many more. Noise pollution is known to cause mental stress and depression.