Too much outdoor lighting is a problem in many cities nowadays. What are the causes and negative impacts of light pollution in cities?

Along with the development of cities, especially in the

ubran

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urban

area,

the

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apply

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excessive outdoor lighting is causing numerous negative effects on people living. Advertising companies,

for example

, in order to boost the sale of their latest products,

they

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put their

advertisments

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advertisements

on streets, buildings, and even highways. With strong lighting effects on the

advertisments

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advertisements

, it may

has

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have

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detrimental effects on drivers, citizens and

pedestrain

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pedestrian

pedestrians

. Another major cause is from the warning signs and street lamps, as cities have a higher car accident rate compared to town and

vilage

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village

. It is necessary for governments and authorities to put more warning signs on and avoid more casualties.

However

, these signs reported by the driver that reflect light during driving and cause

further

accidents. For the causes mentioned above, in terms of negative impacts for

this

phenomenon. Not only drivers on

highway

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the highway

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,

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but

also

citizens

live

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who live

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nearby the buildings

wil

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will

harm their eyes easily or impact the sleeping quality because of the lighting pollution.

Furthermore

, the consumption of excessive

electricitcity

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electricity

has

severely

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severe

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impact

on

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apply

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a chain of

natural

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the natural

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environment as the average

temputure

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temperature

of the earth has been

raisen

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raised

risen

in recently years.

Finally

, animals may be attracted to the light emitted from the cities and

this

may interfere with their migration routes and breeding patterns.

For example

, cocks

crowed

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crowded

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all night never seem to sleep

as a result

of the light pollution. In conclusion, lighting pollution has a variety of causes and have severe consequences not only for humans but

also

animals nowadays, and we should take steps to improve it.