Noise pollution is one more excellent contributor to the environmental hazards that turmoil is encountering these time. Many of us co-relate environmental noise with sound pollution only one fact with regard to noted usually there is really a grave difference between sound and noise. While sound is barely for detecting the pressure variation any human ear, too much non required sound could be termed as noise. Besides having a detrimental impact upon the environment, excessive noise may health problems like high blood pressure, impaired cognitive functioning, and other effects of chronic stress in man.
