In the modern society one of teh environmental
pollution having effected public health is the noise.
Sounds often annoys people. Many sounds are harmful,
In according reseaching the level noise in the largest
city would increasing every year.
Transport
noise
This influence comes from cars, buses,
lorries, vans amotorbikes, and each of these makes noise
in a wariety of different ways. They produce many excessive
noise. Also different transportations would produce
different noise intensity.
Social
noise
The sources of neighborhood noise
in order of number of complaints was amplified
music, dogs, Domestic activities voices and car
repairs. The loud music that children listen to
on the radio, on stereos and earphones, in discos,
and at concerts effect their hearing. Those kind
of noise make people annoyance. Also People's
ears would be hurt by these actions. Therefore
people must protect themselves from the noise.
Industrial
noise
Industrial noise comes from either
an established factories or building works. In
this working area people's ears are very easy
to be hurt by those noise. So factory noise are
to deal with the high levels inside. That can
help people leave these damage.
