Noise Pollution Essay

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Noise Pollution The development of global industry, technology and science has raised the quality of life. However, this process also simultaneously leads to numerous problems, especially environmental issues and human health. Every day billions of people throughout the world have to face many unpleasant effects such as: air pollution, water pollution, noise pollution, soil pollution and so on. Noise is a disturbance to the human environment that is escalating at a high rate that it will become a major threat to the quality of human lives. Noise can be defined as an unwanted or undesired sound that cause nuisance in the eye of the beholder. Decibel is the standard unit for measurement of sound. Usually eighty decibel is the level at which sound becomes physically painful. When this unwanted sound hits our ears and disturbs the environment, noise pollution is created. Humans, plants, animals, and even inert objects like buildings and bridges have been victims of increasing noise pollution. There are different causes of noise pollution such as traffics, aircraft, railway stations, industrial noise, construction equipment and many others. * Traffic is the biggest source of noise pollution in today’s time, especially in urban areas. In past few years, the rate of automobile manufacturing has highly increased. Sound produced by the exhaust of the vehicles causes a lot of noise. The noise created by truck or bus is ten times more than that of car. Use of diesel which results into high airborne vibration emission is one of the reasons why trucks and buses causes greater amount of noise. * National parks and wasteland were considered to be pollution free zone. But nowadays, the sound created by low-flying military aircraft causes noise pollution in these areas too. * Locomotive engines of train are an important source of noise pollution. The shunting
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