Causes and effects of noise pollution noise can be defined as an unwanted or undesired sound. Humans, animals, plants and even inert objects like buildings and bridges have been victims of the increasing noise pollution caused in the world. While traffic dons the cap of being the largest noise maker throughout the world, there are many others that add to it, making our globe susceptible to its effects. In the following lines, we have provided some of the causes and effects of noise pollution. length: 5693 words 16.3 double spaced pages no one on earth can escape the sounds of noise an unwanted, disturbing sound that causes a nuisance in the eye of the beholder.

Noise is a disturbance to the human environment that is escalating at such a high rate that it will become a major threat to the quality of human lives. In the past thirty years, noise in all areas, especially in urban areas, have been increasing rapidly. There are numerous effects on the human environment due to the increase in noise pollution.

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In the following paper, the cause and effects of noise pollution will be presented in some detail. Slowly, insensibly, we seem to accept noise and the physiological and psychological deterioration that accompanies it as an inevitable part of our lives. Although we attempt to set standards for some of the most major sources of noise, we often are unable to monitor them.

Major sources of noise can be airplanes at takeoff and landing, and a truck just off the assembly line, yet we seem accept and enjoy countless other sounds, from hard rock music to loud harley davidson motor cycles. United states national industrial pollution control council nipcc , 1970 council on environmental quality. When this unwanted sound hits our ears and disturbs the environment, noise pollution is created. Chiefly, noise pollution comes from barking dogs, loud music, vehicles, aircraft and rail transport, air conditioners, factories, amplified music and construction work. For example exposure to noise can damage one of the most vital organs of the body, the ear.

When ear is exposed to extreme loud noise above 100 decibels for a considerable period of time, it can cause irreparable damage and lead to permanent hearing loss. Sleep disturbances is one of the noise pollution effects that can deter your overall well being. Noise can interrupt a good nights sleep, and when this occurs, the person feels extremely annoyed and uncomfortable. People deprived of uninterrupted sleep show a sharp dip in their energy levels which often results into extreme fatigue. Exposure to loud sound can result in elevated stress levels as well as stimulate violent behavior.

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A constant noise in the vicinity can also trigger headaches, make people tense and anxious, and disturb emotional balance. studies have shown that high intensity sound cause a dramatic rise in blood pressure as noise levels constrict the arteries, disrupting the blood flow. These sudden abnormal changes in the blood increase the likelihood of cardiovascular diseases in the long run. Noise pollution has adverse effects not only on human health but also on environment. Man made noise pollution has made the earth an uncomfortable place to stay for animals as well. Hearing loss and rapid increase in heart rate are some of the ill effects of noise pollution on animals.

High intensity sound induces fear, forcing them to abandon their habitat, has ill effects on their reproductive function, productivity, feeding and breeding patterns. For instance, research has proven that aircraft induced noise is responsible for a significant decrease in reproduction activity of a wide range of animals. Noise pollution effects can also be seen on chicken in the form of a sharp drop in egg production. It creates waves, which can be very dangerous and harmful and put the building in danger condition. Although it is impossible to abolish noise, we can decrease ill effects of noise pollution by taking some precautions such as maintaining vehicles and factory machines, moving animals some other place away from the noice source and using dual paned windows. interdisciplinary minor in global sustainability, university of california, irvine student papers, spring 1998 instructor: peter a. Bowler cause and effects of noise pollution abstract no one on earth can escape the sounds of noise an unwanted, disturbing sound that causes a nuisance in the eye of the beholder.

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The following areas will be investigated in some detail adolescent education, neural effects, sleep, hearing damage, occupational environment, transportation, and physiological effects. introduction almost everyone has had one experience of being temporarily deafened by a loud noise. This deafness in not permanent, although it is often accompanied by a ringing in the ears, and one can hear another person if he raises his voice. This sort of partial hearing loss is called temporary threshold shift tts bugliarello, et al. A tts may be experienced after firing a gun or after a long drive in the car with the windows open.

It may not be considered that if exposure to this type of loud noise at a rate of eight hours a day, five days a week can is a threat to develop permanent hearing loss. This type of exposure to noise does not have to be as loud as a gun being fired it can be as simple as a person shouting across the room. This loss, usually, is permanent and is not satisfactorily corrected by any devices such as, hearing aids.

The loss is caused by the destruction of the delicate hair cells and their auditory nerve connections in the organ of corti, which is contained in the cochlea bugliarello, et al. Every exposure to loud noise destroys some cells, but prolonged exposure damages a larger amount of cells, and ultimately collapses the organ of corti, which causes deafness. most of society is now aware that noise can damage hearing. However, short of a threat that disaster would overtake the human race if nothing is done about noise, it is unlikely that many people today would become strongly motivated to do something about the problem. Yet, the evidence about the ill effects of noise does not allow for complacency or neglect. For instance, researchers working with children with hearing disorders are constantly reminded of the crucial importance of hearing to children. In the early years the child cannot learn to speak without special training if he has enough hearing loss to interfere effectively with the hearing of words in context bugliarello, et al.