3 Dangers of Light Pollution That Cannot Be Considered Trivial

In this world, there are many types of pollution that we can meet every day, such as air pollution, noise pollution, and many other type...

In this world, there are many types of pollution that we can meet every day, such as air pollution, noise pollution, and many other types of infection. Among the many corruptions is pollution that is rarely cared for by people, namely light pollution. Light pollution is the pollution most felt by humans. This is evidenced by research from the Light Pollution Science and Technology Institute, which says that 80 percent of humans on earth coexist with light pollution.

So what is the danger of light pollution? Let's discuss them one by one :

1. Harmful to Animals

Due to excessive light pollution, there are many cases of birds dying from crashing into tall buildings. This is because birds use stars as their navigation, and they consider light from buildings to be stars so that their navigation systems are disrupted.

This also applies to sea turtles, turtles who want to lay eggs on the beach will walk in the light of the stars and often the turtles mistaken the light as starlight, so they walk to the highway and even die on the road.

2. Changing the Human Biological Clock

Humans have a biological clock that regulates them about when they have to sleep, when to eat, etc. Also, light pollution makes the biological clock inside our body become confused because our sleep time which should be based on day and night is now plagued by artificial light so that our brain thinks it's not time to sleep because it's still bright.

3. Seeing the Stars in the Sky? Do not expect

When we were little, we could easily see the stars in the sky and enjoy the beauty every night. However, why can't we see the star now?

Light pollution makes this happen. Excessive light causes stars in the sky to be invisible, and consequently, we can only see 1-2 stars. That's some danger from light pollution, let's reduce the use of our light by turning off the light source if it's not needed and always sleep in the dark.


Source: google