Essay On Noise Pollution

This happens in two ways: listening at too high of a volume, or listening for too long. Studies have confirmed the obvious fact that “the louder the noise and the longer you’re hearing it, the greater the risk of hearing loss” (Siegel). This study concluded that an increasing amount of teens are suffering hearing loss and “wearing earbuds to listen to music may be to blame” (Siegel). The knowledge of loud sounds hurting the ear is well known, but not as many people are aware of the problems caused by listening to music for an extended amount of time. “Constant low-level noise might cause hearing problems, a new study in rats finds” (Cheung). Even music at a low level can damage a listener’s hearing if heard for an extended period of time, but what can losing some hearing really do to a

Sound waves are nothing more than an energy transfer through a medium be it through a liquid, solid, or a gas. Sound pressure or intensity is measured on logarithmic scale in decibels dB which increases on an order of magnitude. For instance a quiet conversation would be around 30 dB and whereas the human pain threshold would be just over 100 dB. While the pitch or frequency of the sound is measured in hertz or Hz, the higher the hertz the higher the pitch of the sound and vice versa (Hildebrand, 2004).

Noise is one of the most widespread causes of hearing loss, and the most likely causes of occupational illnesses in the United States (Leigh 728). Acute or prolonged exposure to high-level, impulsive noise is an ongoing problem for the military and defense forces all over the world (Sliwinska-Kowalska and Adrian Davis 274). One shot from a big caliber firearm, perceived at a close range, may permanently or temporarily damage an individual hearing in an instant. Additionally, repeated exposures to noisy machinery may, over an extensive period of time, impose serious risks to human hearing. According to the report released by National Institute on Deafness and Other Communication Disorders (NIDCD); ten million Americans have already suffered permanent hearing damage from noise and thirty to fifty million individuals are exposed to hazardous noise levels every day (Leigh 728). Many hearing illness in the police service originate from the noise caused by gunshots. As a result of increased cased of hearing problem, mainly in the police service, many scholars have engaged in research in order to get appropriate mean to control these problem. Considering the increasing investigation from military groups for vital information on how to protect from impulse noise, it is vital to explore health effects associated with impulse noise from gunshots. This study explores the effects on hearing caused by

Sound is apart of our everyday lives. Regardless of if it's the sound of a leaking water faucet, the tapping of a pencil or even the whistling of wind, we’re surrounded by the physics of sound at all times. Sound waves come in various

Tinnitus is the conscious perception of a phantom sound by an individual in the absence of an external acoustic source. Many people experience transient tinnitus following exposure to loud sound, and for most people, this unpleasant experience is usually temporary and subsides gradually over a few seconds, minutes or a few days. However, chronic or persistent tinnitus that occurs in a subset of the population is unremitting, leading to sleep disturbances, cognitive problems, work impairment, depression and even suicide (Jakes et al., 1985; Hallam et al., 2004; Heller, 2003; Dobie, 2003). A recent survey conducted among 69,976 people in New Zealand revealed that the prevalence of tinnitus was 6% for the total population and 13.5% for older adults aged 65 and over (Wu et al., 2015). The prevalence of chronic tinnitus increased with increasing age; therefore, the incidence of tinnitus is expected to rise in the future with the increasing ageing population. To date, there are no effective treatment options for tinnitus, mostly because the underlying pathophysiological mechanism of tinnitus is unclear.

Because of the noise, I’m unable to get enough of sleep and get my homework done.It effects my life in a negative way.

What do you think of when you see the word “Hearing Loss”? Honestly, before doing research on this subject, the first thing that came to mind when I see this word is “Deaf”. Being ignorant to the fact that these are two completely different conditions. Surprisingly, I found that most people often confuse these words as well. There are several major causes of hearing loss and with in this writing we will discuss a few of them. Lack of knowledge is considered a cause because if everyone were more aware of the symptoms there would be a better outcome of the condition. Another known cause of hearing loss is noise induced hearing loss, which is cause mostly by being exposed to high decibels for a certain amount of time. High decibels can come from

Peripheral hearing loss, in addition to other types of hearing loss, is very common among the elderly. For those who develop permanent, peripheral hearing loss in older age, there are two main etiologies. Exposure to severe acoustic trauma can cause hearing loss at any age. However, a life-time exposure of lower level environmental noise can also lead to hearing loss due to noise. In addition, the phenomenon of presbycusis, age related hearing loss, also occurs in a large number of elderly people. This paper seeks to untangle the connections and interactions between noise induced hearing loss and presbycusis in older adults.

It has been proven that excessive exposure to a noisy environment can result in permanent hearing damage. The noise could be a result of a variety of environments such as at air shows, concerts, work, home or play. If you work in a noisy environment, you are being exposed every day for many hours! Just because your ears might not be hurting or ringing when you leave the noisy environment, there is still a negative impact on your ears due to the constant noise and its impact is cumulative.

Noise induced hearing loss affects the hair cells of the cochlea and typically develops over years of exposure to noise (Kirchner et al., 2009). Although noise induced hearing loss typically develops over years, noise trauma occurs after one incidence of excessive noise exposure, such as an explosive blast or fireworks. Due to the nature of noise exposure, a noise induced hearing loss typically occurs bilaterally; however, in certain environments, asymmetrical hearing losses can occur as the result of noise exposure (Bess & Humes, 2009; Kirchner et al., 2012). Currently, there is no treatment for noise induced hearing loss. Nevertheless, hearing loss can easily be prevented by limiting noise levels and time of exposure (Fligor, 2011). Approximately 10 million Americans are currently suffering from noise induced hearing loss and an additional 30 to 50 million Americans are exposed to excessive noise levels each day (Fligor, 2011). In recent decades, noise induced hearing loss has become one of the leading occupational hazards in

The world is full of noise and excessive noise exposure can cause hearing loss. There is more than 360 million of people are suffering from hearing losses (WHO) and in Canada, around 20% of the population of the total peoples have this problem (Static Canada). The reason for increasing the amount of hearing loss is because of the growing number of older people and the uncontrolled sounds. However, the static Canada shows us that, nearly 42 % peoples are at a risk of noise-induced hearing loss (NIHL), would benefit from putting hearing protection device (HPD). NIHL is becoming more common nowadays and two factors are more important to damage our inner and outer hair cell that is sound pressure level and the duration of exposed this noise by

The sound can vary in volume and tone even for the same person. It often gets louder as the person ages. With this cacophony in one’s head, you can imagine the problems it might cause. It would be difficult to sleep, to hear other sounds like conversations or television, and to concentrate on reading or other tasks.

Tinnitus is the hearing of sound when there is no external sound. Usually it is described as a ringing sound but it may also sound like a hiss or roaring. The sound might appear to be coming from one or both the ear. The sound can be of different type ,it can be soft ,loud, low pitched or high pitched .

Your hearing relies on tiny, delicate hair cells within your inner ear that carries energy from sounds to your brain. Loud noises blast and tear these hairs which can cause permanent

Noise pollution is something that affects each and every individual living in the modern society. In this modern world, every individual thinks of relaxing in his or her home without the exterior world disturbing his quiet and peace. It is also quite fun and enjoyment to get the ability of cranking up the electric guitar or the cinema system in the house without disturbing the neighbors. Making sure that the sound insulation in your house is of decent standard can help you in ensuring the fact that your home serves as that perfect place for relaxing. There are a lot of people who are of the view that they need to spend a huge amount of money on this special feature. However, these people are unaware of the fact that there are some inexpensive methods that can also be used. For example, making use of a soundproof door can always work towards making the home a comfortable and relaxing place.