Noise pollution is a type of energy pollution in which distracting, irritating or damaging sounds are freely audible. Lecture 11 causes, effects and control of noise and thermal pollution. The strongest evidence links exposure to noise above 60 dba in the daytime and above 45 dba at night to an increased incidence of arterial hypertension. A modem plague lisa goines, rn, and louis hagler, md abstract. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Noise pollution effects many things and is everywhere nowadays. For a talkative person, the most important effect of noise pollution would invariably be that noise interferes with our conservation. Noise pollution refers to excessive noise that interferes with normal activities, which could lead to a reduction in the quality of life. The partners are willy passchiervermeer and henk m. May 17, 2018 chronic health effects and injury associated with environmental noise pollution rick neitzel, phd, cih, faiha associate professo r an d associat e chair university of michigan department of environmental health sciences centers for disease control and prevention, 17 may 2018. Noise pollution is therefore the addition of unwanted noise into the atmosphere.
The authors concluded that there is overwhelming evidence that exposure to environmental noise has adverse effects on the health of the population and ranked traffic noise second among environmental threats to public health the first being air pollution. Another immediate effect of noise pollution is a deterioration of the ability to hear things clearly. Unwanted sound noise can damage physiological health. Over time, the mind may just lose its capacity to concentrate on things.
We shall detail each aspects of noise pollution, from its definition to the preventive laws and statutes, including the causes and effects. It causes discomfort and harm for the creatures who are nearby it. Common sources being musical instruments, tv, vcr, radios, transistors, telephones, and loudspeakers etc. In addition to that, the higher levels of noise can result in cardiovascular effects and coronary artery diseases in some people. A crosssection survey of the population in delhi state points out that main sources of. The authors also noted that while other forms of pollution are decreasing, noise. There is a certain point of noise limit a human being can survive. Noise pollution is one of several environmental pollutions across the world. It can be described as the propagation of noise with a harmful impact on the physiological and psychological lives of humans or animals. Environment pollution is a widereaching problem and it is likely to influence the health of human populations is great. This handbook, from the epas office of noise abatement and control, details the effects noise has on health in areas of communication, sleep, psychologically, physiologically and community among other things.
Learn more related concepts of physics with interactive video lessons by visiting byjus. Health effects of noise on children and perception of the risk of noise marie louise bistrup, editor authors. Noise is perhaps one of the most undesirable by products of modern mechanized lifestyle. Hence, necessary steps should be taken to minimise the level of noise thereby protecting the living world from its detrimental effects. Noise pollution noise pollution dealing with the effects of noise. Apart from vehicular sound, there are many other sources of noise pollution such as aircraft, industrial machines, traffics, large events, construction sites, etc. Noise pollution what it is, causes, effects, prevention.
Over the years, the noise pollution has become one of the main reasons for deafness and other associated hazards. The main causes of noise pollution are from human beings. Constant exposure of human ears to loud noise that are beyond the range of sound that human ears can withstand damages the eardrums resulting in loss of hearing. Health effects of environmental noise pollution curious. There exist a long list of sources of noise pollution including different machines of numerous factories, industries and mills. Also, noise pollution is a big deterrent in focusing the mind to a particular task. A musical clock may be nice to listen during the day, but maybe an irritant during sleep at night. When the noise recorded a high level of pollution by noise, it causes some health problems or other effects in the environment. The after effects of the noise pollution are much more. Noise is a prominent feature of the environment including that from sources such as transport, industry and neighborhood. Noise pollution effects, causes, and prevention tips. Lecture 11 causes, effects and control of noise and.
In this article, we have thoroughly discussed the types, causes and impacts of different pollutions affecting humankind. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans. So, noise is annoying and the annoyance depends on many factors not merely the intensity of the sound but also repetition. Loud music in churches, vehicles on the road, airplanes flying above homes, construction machines in the neighbourhood, and industries in urban areas. It may not seem as insidious or harmful as the contamination of drinking water supplies from hazardous. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. Major effects of noise pollution include interference with communication, sleeplessness, and reduced efficiency. Noise pollution effects on human health, such as hearing loss and cardiovascular diseases, can bring daytoday activities to a standstill. Sep 11, 2017 noise pollution, like any other form of pollution, is a threat to our health and wellbeing. This ppt contains the information about environmental noise pollution.
Few methods of minimising noise pollution are discussed below. A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. Results also link noise above 60 dba to an increased risk of myocardial infarction. Lecture 11 causes, effects and control of noise and thermal. Noise pollution, like any other form of pollution, is a threat to our health and wellbeing.
Even on a shortterm basis, noise pollution can cause temporary deafness. Noise pollution is increasingly being recognised as an environmental haz. A study of noise pollution measurements and possible effects. The use of transport systems, loud music, construction works, and people in gatherings also generates a lot of noise.
Concept and characteristics noise pollution sources of noise pollution causes of noise pollution effects of noise pollution control of noise pollution conclusion 3. Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. Sound becomes noise only it becomes unwanted and when it becomes more than that it is referred to as noise. Hearing loss does not usually occur at spls below 80 dba eighthour exposure levels are.
Noise barriers noise buffers in the form of sand, covered with grass, may be considered as a. The cumulative effects of noise pollution can be felt in every area of our lives from our homes to our social, working, and learning environments and can cause economic losses as well as more intangible health risks. Population distribution of the united states as a function of outdoor noise level. Regarding the impact of noise on human efficiency there are number of experiments which print out the fact that human efficiency increases with noise reduction. The effects of noise pollution on human being, animal and property are as follows. Developmental activities such as construction, transportation and manufacturing not only deplete the natural resources but also produce large amount of wastes that leads to pollution of air, water, soil, and oceans. The effects of noise are seldom catastrophic, and are often only temporary, but adverse effects can be cumulative with prolonged exposure.
This paper provides the insight view about the affects of environment pollution in the perspective of air pollution, water and land soil waste pollution on human by diseases and problems, animals and trees plants. Noise pollution is unpleasant noise created by people or machines that can be annoying, dis tracting, intrusive, andor physically painful. Sound, a normal feature of our life, is the means of communication and entertainment in most animals, including human beings. Also, a significant relationship was established between location. Noise by definition is sound without value or any noise that is unwanted by the recipient. The main sources of noise include machinery and equipment, fireworks, cars, musical performances and emergency sirens. Apr 30, 2019 in adults, noise pollution has been found to be associated with high blood pressure and cognitive difficulties.
Hearing impairment as a result of noise exposure presents a serious public health problem. Jun 15, 2014 noise pollution,sources,causes and effects 1. In one wellstudied beaked whale population, there was a noticeable decline in numbers for years after a sonarinduced stranding, implying that much or most of the local population was either displaced or killed claridge 2006. In addition, noise exposure can harm a childs physical and psychological health. A study of noise pollution measurements and possible. Noise barriers noise buffers in the form of sand, covered with grass, may be considered as a means of protecting communities from unacceptable noise levels. Eovironmental noise consists of all the unwanted sounds in ow communities except that which originates in the workpjace. This statistical data is taken from the noise mapping carried out by nantes in accordance with european directive 200249ec of 25 june 2002. The most common noise pollution is the noise generated around us, especially in streets and avenues.
Find out about some scary effects of industrial noise pollution. Explore noise pollution, its causes, classification, effects and prevention of noise pollution in a detailed manner. It is a direct result of noise pollution which is caused due to elevated blood levels for a longer duration. The impact of ocean noise pollution on marine biodiversity linda s. Health effects of noise on children and perception of the. Wildlife animals faced more problems than humans due to noise pollution because they are more dependent on sound. Transportation control noise pollution from aircraft is controlled through the. Upon completion of this unit, students will understand that noise pollution is more than loud noises. In recent years, noise pollution has been a hot topic of discussion among researchers. Noise or sound pollution is usually not studied compared with other forms of pollution such as air,, water, soil, light and radioactive. Noise management the goal of noise management is to maintain low noise exposures, such that human health and wellbeing are protected. Noise pollution is associated with several health conditions, including cardiovascular disorders, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful and disturbing effects. Generally, a request to reduce or stop the noise is made out by the aggrieved party.
Thats without mentioning the many sources of noise within your home including the tv, blending machine, washing machine, lawn. Animals have a better sense of hearing than us because their survival depends on it. Sources causes of noise pollution sound of traffic with the roaring engines of trucks, buses, motorcycles and constant humming of cars. At certain levels and durations of exposure, it can cause physical damage to the eardrum and the sensitive hair cells of the inner ear and result in temporary or permanent hearing loss. It can have an adverse effect on the psychological and mental well being of the.
Sound becomes noise only it becomes unwanted and when it becomes more than that it is referred to as noise pollution. The impact of ocean noise pollution on marine biodiversity. The results revealed that participants were aware of the health effects of noise pollution. Living in areas near the railways stations or airports working near loud machinery in industries, factories and construction sites.
The noise pollution has many adverse effects on human and animals. Surely the ear is adversely affected from exposure to large sounds. Potential effects of noise include speech interference, ear discomfort, sleep disturbance alterations in concentration capacity, decrease of productivity, and problems in childrens learning kang, 2006. The radiations destroy the cells in human body and causes cancer. A look at the literature showed the abundance of evidence of the adverse effects of noise pollution on the general public health. Definition, sources and effects of noise pollution. It is caused by machines used for the technological advancement.
Effects of noise pollution on humans when you think about noise, the first thing that may come to mind is the human ear. Noise pollution causes, types, effects and control of noise. Effects of noise pollution on humans and animals earth. Theory of environmental pollution is one among them. Noice can have a harmful effect on the life of the wild animal. Dec 27, 20 this ppt contains the information about environmental noise pollution. Presented to sir zahidullah presented by saba shahzadi 2. A longer exposure to radioactive radiations can damage the dna cells that results in cancer, genetic defects for the generations to come and even death.
The study examines the problem of noise pollution in the wake of its ill effect on the life of the people. The specific objectives of noise management are to develop criteria for the maximum safe noise exposure levels, and to promote noise assessment and control as part of environmental health programmes. Many times, it goes unnoticed, but it also generates negative effects on human health, fauna or flora of an ecosystem noise in factories, traffic, alarms are part of the noise pollution that we live in the day to day and is the second environmental stressor that. Noise pollution can come from outdoor sources, such as road traffic, jet planes, garbage trucks. Industrial noise refers to noise that is created in the factories which is jarring and unbearable. Noise pollution causes, types, effects and control of. Noise pollution in urban environments is a frequent cause of discomfort, health, and psychological problems igcb, 2010. Noise pollution is becoming more and more acute, and hence many researchers are studying the effect of noise pollution on people and its.
Noise pollution needs to be taken seriously because the major harmful thing it can do to people is that it can cause permanent hearing damage if exposed to for a. Noise pollution dealing with the effects of noise britannica. I want to give you some information about effects noise pollution on the people, land, water, and all of the things living on the earth. Chronic health effects and injury associated with environmental noise pollution rick neitzel, phd, cih, faiha associate professo r an d associat e chair university of michigan department of environmental health sciences centers for disease. The most common source of noise pollution is the sound generated through vehicles. Noise pollution can be hazardous to human health in the following ways. Statistically, ever since the industrial revolution, noise in the environment has been doubling every ten years. Sitting in the car in the middle of traffic is 85 decibels and more than. These barriers need to be large enough to make them effective. Effects of nuclear pollution the effects vary from organism to organism and from level of radioactivity of nuclear isotopes.
The adverse effects of noise pollution on human and animal. Noise produced from different sources has created a catastrophe to the entire living world specially to man. To know more about noise pollution, read on undesirable sound is referred to as noise. Noise pollution definition, types, causes, prevention.
938 266 1452 1200 1119 174 191 215 1147 444 161 1297 975 1485 350 338 260 563 38 1068 343 1116 1161 411 571 636 1157 356 1505 1282 1468 416 1152 1227 1226 250 1296 1231 1126 36 536 1486 1429 14 880 454