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7 tips for understanding noise pollution

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A city with traffic, one or more construction sites, and an airplane flying overhead.
Understanding noise pollution

Noise pollution refers to the negative effects of noise on our quality of life and health, as well as on the environment and biodiversity. It’s a well-documented and recognized issue.

In today’s context of rapid urbanization, our exposure to different sources of noise is especially high.

Noise is simply an unwanted sound that can be disturbing. Human activities are generally the cause. Road and air traffic and construction work are common examples. Even recreational activities can create noise and disturb others, whether it’s a music festival or a crowded playground.

Impacts of noise pollution

Over time, exposure to noise can cause hearing problems and interfere with sleep. It can also negatively affect concentration, memory and academic performance.

In animals, noise can affect communication, foraging and geographic distribution. From birds to mammals (terrestrial and aquatic), fish, crustaceans and insects, the entire animal kingdom is affected. These disruptions to the ways animals occupy space can also affect entire ecosystems.

 Impacts of noise pollution

Living better with noise pollution

Here are some actions we can take to reduce the negative effects of noise on ourselves and the world around us.

1 •

At the individual level, we can:

 

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Control the volume of our outdoor activities. For example, lower our voices when gathering outdoors, respect quiet areas in green spaces or wear headphones when taking the bus or train.

 A person wearing headphones

 

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Choose public transit or active transportation to limit the number of cars on the road and, consequently, the noise they generate. This also helps reduce air pollution and fosters healthy habits!

 bicycle/bus

 

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Choose quieter equipment. Air conditioners, household appliances, leaf blowers, lawn mowers, heat pumps and pool filters all contribute to surrounding noise. By replacing noisy equipment or using it less often, we can create a more pleasant sound environment.

 Lawn Mower

 

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Visit a quiet zone (a space with low noise levels) to recharge. The mental and physical health benefits are even greater when it’s a natural setting or park away from the bustle of the city.

 A park with trees and singing birds
2 •

At the collective level, we can ask our municipality to:

 

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Add vegetation in public spaces and buildings (green roofs and walls).

 Building with a green wall

 

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Create quiet zones that are accessible to everyone.

 Quiet zone

 

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Protect existing spaces where people can recharge, such as alleyways, neighborhood parks and natural areas.

 Woody

Municipal standards and regulations are in place to limit noise pollution. However, everyone has a part to play. By being mindful of the noise we make and of what others hear, we can help create a more pleasant sound environment and improve our quality of life!