Noise Pollution FAQs

What is Noise Pollution?

Unwanted and unpleasing sound which cause irritation to the human ear is called noise pollution.

How is Noise Pollution Caused?

Noise pollution is caused by loud and unwanted noise which causes irritation to the human ear. Thus, any sound unpleasant to the individual is considered noise by the individual.

How can we reduce the noise pollution?

Here are some simple steps we can take:

• Use Quiet Technology:
• Keep Noise Down
• Soundproofing:
• Plant Trees and Greenery
• City Planning

How many Decibels is Noise Pollution?

According to WHO any sound above 65 decibels is considered noise pollution. Noise pollution is very harmful to the health of humans and other animals.

What is the example of noise pollution?

An individual’s ears may be harmed by noises that are 85 dB or greater. Sound sources that exceed this threshold include familiar things, such as power lawn mowers (90 decibels), subway trains (90 to 115 decibels), and loud rock concerts (110 to 120 decibels).

How is Sound Measured?

The intensity of sound is measured by measuring the amplitude of the sound wave. The unit used for measuring the intensity of the sound is decibels also written as dB.

How is noise pollution harmful?

Millions of people suffer from the negative effects of noise pollution. Noise-related issues include disorders linked to stress, hypertension, difficulty speaking, hearing loss, disturbed sleep, and decreased productivity

What is Sound?

Sound is the form of the wave which provides us with the sense of hearing. It is a type of longitudinal wave.

What are the two sources of noise?

Noise can come from many sources, but two primary categories are:

• Natural Sources: These include phenomena like thunderstorms, earthquakes, and volcanic eruptions.
• Man-made Sources: This category encompasses noises generated by human activities, such as traffic, industrial machinery, construction work, loud music, and household appliances.

What are Various Effects of Noise Pollution on Human Health?

Noise pollution has various adverse effects on human health it causes hypertension, headache, hearing loss, sleeping disorders, and other issues in humans.

Noise pollution is the pollution caused by sound which results in various problems for Humans. A sound is a form of energy that enables us to hear. We hear the sound from the frequency range of 20 to 20000 Hertz (20kHz).

Humans have a fixed range for which comfortably hear a sound if we are exposed to loud sound above our hearing range for quite some time it can permanently damage our hearing capacity.

Noise pollution is the pollution created by loud noises which adversely affect the surroundings. In this article, we will learn about noise pollution, its types, examples, prevention, and others in detail.