Answer:
There are many sources of noise pollution, but here are some of the main ones:
Traffic noise.
Air traffic noise.
Construction sites.
Catering and night life.
Animals.
Physical.
Psychological.
Sleep and behavioural disorders.
Use absorptive materials within the building to reduce reflected sound, eg open cell foam or mineral wool.
Keep noisy machinery and processes away from quieter areas.
Design the workflow to keep noisy machinery out of areas where people spend most of their time.
2 Feb 2010
Explanation:
Hope it helps
