Noise pollution

The noise levels, due to traffic, were calculated at 81.2 dB(a) and 79.6 dB(a), when the standard level is 55 dB(a). 

Noise pollution 
This site examines noise pollution and its effect of
Noise pollution mboth man and animals./ight not be the first type of pollution that springs to mind but is very much a concern due to its effects on human and animal health. Noise pollution is really any type of noise that causes stress or discomfort in humans or animals though we tend to refer to the outdoor variety rather than noise from loud televisions or other domestic noises. Common sources of environmental noise pollution include industry, construction and transport