The source of outdoor noise worldwide is mainly caused by machines, transport and propagation systems.

Noise pollution has become a matter of concern. Some of its major causes are vehicles, aircraft, industrial machines, loudspeakers, crackers, etc.

4 окт. 2024 г. · In addition to causing hearing loss, excessive noise exposure can raise blood pressure and pulse rates, cause irritability, anxiety, and mental ...

6 мар. 2024 г. · The most common health problem it causes is Noise Induced Hearing Loss (NIHL). Exposure to loud noise can also cause high blood pressure, heart ...

25 авг. 2023 г. · When people are exposed to loud or continuous noise, their bodies produce cortisol, the stress hormone. High levels of cortisol have a negative ...

Loud music, fireworks, etc. can cause an excessive amount of noise. Long-term exposure to loud noise from recreational activities can also cause hearing loss ...

Transportation: Traffic serves as one of the major causes of sound pollution as numerous vehicles at the same time on the roads produce heavy noise. Apart from ...

6 Causes of Noise Pollution · 1. Industrialisation: Machines in large industries make a lot of noise. · 2. Events: Nowadays, large speakers are used to playing ...

Sound is measured in decibels (dB). A decibel value above 80 is considered to be noise pollution. Sources of Noise Pollution. 1. Industrialization: Most of the ...