1) Noise pollution occurs when unwanted sound disrupts normal activities like working or sleeping. It is caused by both industrial sources like machines as well as transportation sources like vehicles. 2) Common sources of noise pollution include industrial noise from factories, transport noise from vehicles, and neighborhood noise from household items and community events. 3) The health impacts of noise pollution include high blood pressure, stress, sleep disruption, and hearing loss. It can also negatively impact wildlife that rely more on sound.

2. NAME ID NO
Nahi Islam 12132101043
Hanif Ahamed 12132101053
Rizwan Mahbub Khan 12132101051

3.  Sound that is unwanted or disrupts one’s
quality of life is called as noise. So, Noise
is basically any unwanted sound.

4.  When there is a lot of noise in the environment it
is turned as noise pollution. Sound becomes
undesirable when it disturb the normal activities
such as working, sleeping etc.
 In this type of pollution contaminants are not
physical particles, but waves which interfere with
the naturally occurring waves of a similar type in
the same environment.

5. 1)Industrial Noise.
2)Transport Noise.
3)Neighborhood Noise.

6. It is sound with a high intensity sound caused
by industry machines. Sources of such noise
pollution is caused by machines from machines
in various factories, industries and mills.

7.  Transport noise mainly consists of traffic noise
from road, rail and aircraft. Automobiles on roads
like motors, scooters, cars, motor cycles, buses,
trucks and diesel engine vehicles are mainly
responsible for transport noise.

8.  This type of noise includes disturbance from
household gadgets and community. Common
sources being musical instruments, TV, VCR,
Radios, Transistors, Telephones, and
loudspeakers etc.

9. 1. Industrialization: Most of the industries use big
machines which are capable of producing large
amount of noise.
2. Poor Urban Planning: In most of the developing
countries, poor urban planning also play a vital role.

10. 3. Social Events: Noise is at its peak in most of the social events.
Whether it is marriage, parties, pub, people normally flout
rules set by the local administration and create nuisance in
the area.
4. Transportation: Large number of vehicles on roads, airplanes
flying over houses, underground trains produce heavy noise .

11. 5. Construction Activities: Under construction activities
like mining, construction of bridges, buildings, stations,
roads, flyovers take place in almost every part of the
world. The down point is that these construction
equipments are too noisy.
6. Household Chores: We people are surrounded by
gadgets and use them extensively in our daily life.
Gadgets like TV, mobile , mixer grinder, pressure cooker,
vacuum cleaners , washing machine and dryer, cooler, air
conditioners. These all are creating noise.

12. 1. There are direct links
between noise and health.
also, noise pollution
adversely
affects the lives of millions
of
people. Noise pollution can
damage physiological
health.

13. 2. High blood pressure, stress
related illness, sleep disruption,
hearing loss, and productivity loss
are the problems related to
noise pollution.
3. It can also causes memory loss,
severe depression, and panic
attacks.

14. 4. Wildlife faces far more
problems than humans
because noise pollution
since they are more
dependent on sound.
Animals develop a better
sense of hearing than us
since their survival depends
on it.

15. 1.Planting bushes and trees is
around sound generating sources
is an effective solution for noise
pollution.
2.Regular servicing and tuning of
automobiles can effectively reduce
the noise pollution.

16. 3. Buildings can be designed with
suitable noise absorbing material
for the walls, windows, and
ceilings.
4. Regulation should be imposed to
restrict the usage of play
loudspeakers in crowded areas
and public place.
5. Factories and industries should
be located far from the residential
areas.