
Noise, or unwanted sound, is a pollutant and an environmental stressor. The frequency of noise events seems to have increased in recent years while the amount of the day without noise has lessened.
Noise, or unwanted sound, is a pollutant and an environmental stressor. The frequency of noise events seems to have increased in recent years while the amount of the day without noise has lessened.
Published: June 1st 2006 | Updated: