Question

What are the harmful effects of noise pollution?

Answer 1

1. Noise from any source that causes disturbance or discomfort of any kind in the environment is called noise pollution.
2. A sound of about 90 dB and above, heard for a long time causes noise pollution.
3. It increases nervous tension, irritation, earache, headache, and high blood pressure.
4. It may cause lack of concentration in work or studies.
5. Loud music during night-time disturbs our sleep.
6. Prolonged exposure to high-level noise can affect the ear drum and may lead to temporary or even permanent loss of hearing.