Noise Pollution Essay Example

Noise Pollution Paper The noise pollution created by cars is immense. Another polluting effect of cars is the heat it creates. This heat makes it unpleasant to be near the car while its running. And of course the most famous of the automobiles evils is the exhaust. The toxic fumes given off as a byproduct of the combustion engine are slowly deteriorating our lungs and our atmosphere. The exhaust is extremely toxic to human beings. But why do we do continue to drive these walking time bombs. Some people will say It is progress, but the majority drives it for the convenience. Why walk four miles in four hours when you can drive the AMA miles in four minutes? Another popular source of waste is the post-consumer market. American citizens throw away millions of tons of garbage each year, and this trash has to go somewhere. While there are projects underway to clean and reuse this refuse most of it gets dumped into huge landfills. These landfills are disgusting festering blisters on our countrys landscape. But people continue to consume and throw away more and more in the name of convenience. As they see it, when things get old, throw it away and get a new one. We will write a custom essay sample on Noise Pollution specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Noise Pollution specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Noise Pollution specifically for you FOR ONLY $16.38 $13.9/page Hire Writer They blame the government for the trash problem, but the truth blame should be placed on themselves. The last great source of pollution lays in the businesses. Although not common, businesses have been known to dump their waste products into streams, lakes, and rivers. This may seem like a relatively small occurrence that really is not your concern, but youre wrong. Each time one of these companies pollutes there are horrible consequences to pay. Mutations, destroyed ecosystems, and human death have all occurred as a direct result of illegal dumping. It contaminates our drinking water and soil. It causes entire communities of humans (not to mention animals) to move on to new places not to return for at least a century. The pollutants dumped by industry are so concentrated that a single barrel can destroy an entire lakes ecosystem. Not only do companies dump chemicals, but also hot water. This hot water kills most life it comes into contact with, but also causes an overgrowth of algae that covers the surface of the lake, or pond, and blocks the light from reaching the bottom. This means the plant life cannot grow, which mean the small bacteria and other microorganisms cant grow which means fish cant feed which means the ecosystem dies. Pollution like any other problem can be solved, but this is a long process. Individuals can do their part to save the environment as well as themselves. Instead of driving, carpool, take the bus or any other method of mass transit. This will cut down on pollution made by cars each year, not to mention your gas bill. When it comes to the trash problem, take the time to sort your trash and lace it in the appropriate recycling bins. By recycling we reduce the amount of waste piled onto the landfills. As for consumption, pay attention to how the products you buy are manufactured and how they are packaged. Avoid those products made in unfriendly ways towards our mother earth. If a product encourages the destruction of land, or is of completely no use dont buy it. And finally voice your opinion in the polls. If each individual did their part, we will be creating a better world for ourselves as well as our children. Noise Pollution Essay Example Noise Pollution Paper Whether knowingly or unknowingly, every one of us contributes to noise pollution, because most of our day-to- day activities generate some noise. Often neglected, noise pollution adversely affects the human being leading to irritation, loss of concentration, loss of hearing. Identify the sources of noise pollution. Once identified, the reason(s) for increased noise levels to be assessed. Now, efforts shall be made to reduce the undesired noise levels from (unwanted) noise generating sources. This leads to marginal reduction of noise levels. It is still UN-bearable scientific ethos of noise control shall be employed. The statutory Regulations have prescribed the noise level exposure limits. The public may complain to the statutory Board for violation of noise level limits by any noise generator. Suitable action will be taken to attenuate the noise levels and controlling pollution. It is advisable that suitable noise control measures be taken and reduces the interference of Statutory Board. It IS high time that everyone should do this bit in curbing the noise pollution, which is otherwise becoming as effective as SLOW POISONING. Noise can be defined as unwanted or undesirable sound. The word noise is derived from Latin word nausea meaning seasickness. Be it human or machine-created noise disrupts the activity and balance of life. Humans, animals, plants and even inert objects like buildings, monuments and bridges have been the victims of noise pollution. Noise pollution is considered as major hazards of modern life especially in urban areas-areas that are most industrialized and urbanize. We will write a custom essay sample on Noise Pollution specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Noise Pollution specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Noise Pollution specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Noise by definition is unwanted sound, what is pleasant to some cars it may be extremely unpleasant to other, depending on a number of physiological factors the sweetest music, if it disturbs person ho is trying to concentrate or sleep is a noise to him. Just as the sound of pneumatic reverting hammer is noise to nearly everyone. Sound is a form of energy which is emitted by a vibrating body and on reaching the ear causes the sensation of hearing through nerves. Sounds produced by all vibrating bodies are not audible. The frequency limits of audibility are from 20 HAZE to 20,000 HAZE. A noise problem generally consists of three inter-related elements- the source, the receiver and the transmission path. This transmission path is usually the atmosphere through which the sound is propagated, but can include the structural materials of any building containing the receiver. Noise may be continuous or intermittent. Noise may be of high frequency or of low frequency which is undesired for a normal hearing. For example, the typical cry of a child produces sound, which is mostly unfavorable to normal hearing. Since it is unwanted sound, we call it noise. The discrimination and differentiation between sound and noise also depends upon the habit and interest Of the person/species receiving it, the ambient conditions and impact of the sound generated during that particular duration of time. There could be instances that, excellently rendered musical concert for example, may be felt as noise and exceptional music as well during the course of the concert! Sounds of frequencies less than 20 Haze are called infrasonic and greater than 20,0000 Haze are called ultrasonic. Since noise is also a sound, the terms noise and sound are synonymously used. Sound waves are often simplified to a description in terms of, sinusoidal plane waves which are characterized by these generic properties: C] 0 L] C] C L] Frequency, or its inverse, the period Wavelength Wave number Amplitude Sound pressure Sound intensity Speed of sound Direction SOURCES CAUSING NOISE POLLUTION: Road Traffic Noise Aircraft Noise Noise from Railroads Noise from Industry Noise from High Rise Buildings Noise from Construction Works Noise from Loudspeakers EFFECTS OF NOISE: Noise is one of the main pollution of the environment causing various hazardous consequences for human life. Noise not only impairs sensibility to auditory stimuli by masking effects, it has other consequence too. Studies have proved that a loud noise during peak hours creates tiredness, irritation ND impairs brain activities, so as to reduce thinking and working abilities. Its general effects on human being are that it covers disturbance in sleep which lead to other side effects. Control measures: Immediate measures Proper maintenance of vehicles Thick vegetation and growing trees on road side By lodging a formal complaint Raising obstruction and barriers between noise sources and residences. Prevention of use of loud speakers at loud levels etc. Noise from ducts or exhaust can be reduced by fitting silencers Long term measures Land use planning Infrastructure development measures Political will REGULATORY GUIDELINES: Statutory Regulatory guidelines were prescribed both for the ambient noise levels and for workspace environment noise levels. The Factories Act, 1948 prescribes the protection of workers against high noise levels (noise level > 90 db (A)). The State Pollution Control Board and Inspector of Factories have powers to administer the control of noise pollution. The Factories Act, 1948 The Motor Vehicles Act, 1988 0 Note: 1. Day time is reckoned in between 6 a. M. And 9 p. M. 2. Night time is reckoned in between 9 p. M. And 6 a. M. Application in Environmental Impact Assessment (EIA) studies: The EIA study ill be carried out to evaluate and assess the impacts of any proposed (or existing) activity on the environment. Noise is one of the environmental attributes, on which the likely impacts due to the proposed (or existing) activity need to study. The likely steps to be carried out while conducting noise level studies for an EIA project are summarized below. The EIA will be carried out for either proposed or existing activities. The sequential steps involved will be same for both the activities. D The likely activities that generate noise from the proposed activity are to be identified The typical sound (noise) levels of the noise generating sources are to be assessed either from literature or from a similar source. CLC The likely exposure time of a worker at a noise generating source is to be assessed from the plant / utility records. 0 The workspace environment noise levels are to be checked with OSHA standards. If the noise exposure levels are higher, suitable noise control measures like personal protective equipment, installation of barriers, enclosures etc. , need to be suggested. 0 The EIA will usually be carried out in an impact circle of radius 3 Km to 25 Km or even more depending on the objective and the likely activities of the proposed project. The representative baseline (or back ground) status of the ambient noise levels need to be collected by monitoring at various stations in the study zone. The ambient noise levels are to be analyzed for the prescribed parameters like, Leg, Old etc. , and compared with the ambient noise level standards for the study region. If these values are higher than the prescribed limits, the likely causes for the high values need to be assessed. 0 The likely impact of the noise levels from the proposed activity on the local environment keeping in view the saline status of noise levels need to be predicted. L] If the predicted impact is adverse, suitable measures for attenuating the noise levels like, green belt development, in-plant control measures etc. , need to be suggested. The objective of the EIA study is to make ensure that, the local environment, say noise, will not get affected by the noise levels emanated from the proposed activity. If the ambient noise levels are high, then control measures are suggested to the project proponent to ensure that, ambient noise levels will not increase due to the proposed activity. Noise pollution Essay Example Noise pollution Paper Noise pollution is the disturbing or excessive noise that may harm the activity or balance of human or animal life. The source of most outdoor noise worldwide is mainly caused banishes and transportation systems, motor vehicles, aircraft, and Outdoor noise is summarized by the word environmental noise. Poor urban planning may give rise to noise pollution, since side-by-side industrial and residential buildings can result in noise pollution in the residential areas. Indoor noise is caused by machines, building activities, music performances, and especially in some workplaces. There is no great difference whether noise-induced hearing loss is brought about by outside (e. G. Trains) or inside (e. G. Music) noise. High noise levels can contribute to cardiovascular effects in humans, a rise in blood pressure, and an increase in stress and vasoconstriction, and an increased incidence Of coronary artery disease. In animals, noise can increase the risk of death by altering predator or prey detection and avoidance, interfere with reproduction and navigation, and contribute to permanent hearing loss. It is extremely important that we understand how sound pollution affects us. Some of us may be suffering from the negative effects of sound pollution and not know it because they dismiss it something trivial when it is actually not. Therefore this page will be dedicated to explaining exactly what noise pollution is about, what causes it, how to calculate sound and how fast it travels. We will write a custom essay sample on Noise pollution specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Noise pollution specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Noise pollution specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Effects Human [edit] Noise pollution affects both health and behavior. Unwanted sound (noise) can damage psychological health. Noise pollution can cause trouble, hypertension, high stress levels,tinnitus, hearing loss, sleep disturbances, and other harmful Furthermore, stress and hypertension are the leading causes to health Sound comes unwanted when it either interferes with normal activities such as sleeping, conversation, or disrupts or diminishes ones quality of life. [8] Chronic exposure to noise may cause noise-induced hearing loss. Older males exposed to significant coco optional noise demonstrate more significantly reduced hearing sensitivity than their non-exposed peers, though differences in hearing sensitivity decrease with time and the two groups are indistinguishable by age 79. [9] A comparison of Mbabane tribesmen, who were insignificantly exposed to transportation or industrial noise, to a typical U. S. Population showed that chronic exposure to moderately high levels Of environmental noise contributes to hearing loss. 3] High noise levels can contribute to cardiovascular effects and exposure to moderately high levels during a single eight-hour period causes a statistical rise in blood pressure of five to ten points and an increase in and vasoconstriction leading to authenticated blood pressure noted above, as well as to increased incidence of coronary artery disease. Noise pollution also is a cause of annoyance. A 2005 study by Spanish researchers found that in urban areas households are willing to pay approximately four Euros per decibel per year for noise reduction. 10] Wildlife[edit] Noise can have a detrimental effect on wild animals, increasing the risk of death by changing the delicate balance in predator or prey detection and avoidance, and interfering the use of the sounds in communication, especially in relation to reproduction and in navigation. Acoustic overexposure can lead to temporary or permanent loss of hearing. [1 1] An impact of noise on wild animal life is the reduction of usable habitat that noisy areas may cause, which in the case of endangered species may be part of the path to extinction. Noise pollution has caused the death of certain species of whales that bigheartedness after being exposed to the loud sound of military 2] (see also Marine mammals and sonar). Noise also makes species communicate more loudly, which is called Lombard vocal response. [13] Scientists and researchers have conducted experiments that show whales song length is longer when submarine-detectors are on. [14] If creatures do not speak loudly enough, their voice will be masked by anthropogenic sounds. These unheard voices might be warnings, finding of prey, or preparations of net-bubbling. When one species egging speaking more loudly, it will mask other species voice, causing the whole ecosystem eventually to speak more loudly. Marine invertebrates, such as crabs (Carious means), have also been shown to be impacted by ship Larger crabs were noted to be impacted more by the sounds than smaller crabs. Repeated exposure to the sounds did lead to acclimatization. 1 6] European Robins living in urban environments are more likely to sing at night in places with high levels of noise pollution during the day, suggesting that they sing at night because it is quieter, and their message can propagate through the environment more clearly. 17] The same study showed that daytime noise was a stronger predictor of nocturnal singing than night-time light pollution, to which the phenomenon often is attributed. Zebra finches become less faithful to their partners when exposed to traffic noise. This could alter a populations evolutionary trajectory by selecting traits, sapping resources normally devoted to other activities and thus leading to profound genetic and evolutionary consequences. [1 8] CAUSES When one thinks of Unwanted Sounds or Noise Pollution, it always brings to mind images Of transportation vehicles, industrial machinery, construction ties, loud speaker, big events, etc. These are very common or usual reasons of noise pollution in our internal and external surroundings. This article will give you further information about the causes of disgusting noise in our environment. . Public/Private Transportation Vehicle these are one of the daily causes of noise pollution in our streets, public hi-way, etc. Why? Because in every kind of vehicle it creates disturbing sounds by starting the engines, blowing of horns, playing music from car amplifier, etc. As a result the city has now become exposed from these types of unavoidable and uncontrollable Jose. 2. Industrial Machinery there are so many various examples of industrial machinery that creates severe disturbing and hazardous sounds to the industrial workers. The multiple kinds of industrial machinery are huge generators, large compressors, cranes, furnaces, exhaust fans and many more. It is through these objects that adds distractions and complications in our ambiance. 3. Construction Sites we all know that every construction area uses huge equipments as part of their job like pay loader, crane, cement mixer, bulldozer, etc. These construction items are expected to perform vibrations and loud noise that can affect illnesses to all construction workers. 4. Loud Speaker using loud speaker in public or private areas like residential, commercial establishment, public market, Concert arena, etc. Can definitely and instantly contributes disturbing sounds in our community or environment. The sounds from the loud speakers can immediately spread in our atmosphere and undoubtedly becomes one of the causes of noise pollution. 5. Big Events we all love celebrating big events such as birthdays, anniversaries, house parties, festivals. But, do you realize how much noise oh and your special visitors can create unpleasant and very disturbing sounds in your external surroundings or neighborhood? While you and your friends are enjoying your special occasion, your angry neighborhoods are having difficulties in their sleeping hours. These are the common causes and very prominent distractions in our precious space or environment. But there are still many ways to avoid and to decrease the sounds of these unlikable and harmful sounds in your local area. With a strong understanding about the main cause of noise pollution in your area, you will surely find the perfect solution of this kind of dilemma. Measurement of Sound . The intensity of sound is measured on a scale called decibel scale or db scale. It measures the loudness of sound in terms or relative units of energy or power on a logarithm scale. The scale starts from O db and is considered as threshold of hearing which the human can hear. A sound of 10 db is ten times louder than O (zero) db and a sound of 20 db is 10 x 10 times louder and likewise a sound of 30 db is 10 x 10 x 10 times louder. Mitigation[edit] Roadway noise can be reduced by the use of noise barriers, limitation Of vehicle speeds, alteration of roadway surface texture, limitation of heavy icicles, use of traffic controls that smooth vehicle flow to reduce braking and acceleration, and tire design. An important factor in applying these strategies is a computer model for roadway noise, that is capable of addressing local topography, meteorology, traffic operations, and hypothetical mitigation. Costs of building-in mitigation can be modest, provided these solutions are sought in the planning stage of a roadway project. Aircraft noise can be reduced by using quieter jet engines. Altering flight paths and time of day runway has benefited residents near airports. Industrial noise has been addressed since the asses via redesign of industrial equipment, shock mounted assemblies and physical barriers in the workplace. Legal situated] Main article: Noise regulation up until the asses governments viewed noise as a nuisance rather than an environmental problem. In the United States, there are federal standards for highway and aircraft noise; states and local governments typically have very specific statutes on building codes, urban planning, and roadway development. Noise laws and ordinances vary widely among municipalities and indeed do not even exist in some cities. An ordinance may contain a general prohibition against making noise that is a nuisance, or it may set out specific guidelines for the level of noise allowable at certain times of the day and for certain activities.