The source of most noise worldwide is mainly caused by atmospheric noise environmental noise occupational noise such as industrial machines, transportation systems and indoor noise generated by machines particularly in some workplaces, building activities, domestic appliances and music performances. The source of most outdoor noise worldwide is mainly caused by machines and transportation systems, motor vehicles, aircraft, and trains. Optimize selection of noise control devices, methods, materials 3. This ppt contains the information about environmental noise pollution. The noise pollution regulation and control rules, 2000. This statistical data is taken from the noise mapping carried out by nantes in accordance with european directive 200249ec of 25 june 2002. Noise pollution control powerpoint ppt presentations powershow. Consequences of air pollution co 2 is a good transmitter of sunlight, but it also partially restricts infrared radiation going back from the earth into space, which produces the socalled greenhouse effect that prevents a drastic. Industrial noise refers to noise that is created in the factories which is jarring and unbearable.
Noise pollution can cause health problems for people and wildlife, both on land and in the sea. A new study is linking the stress caused by noise pollution to increased risk of heart disease and cardiovascular health. This environmental pollution ppt is all about environment pollution, types of environment pollution, harmful effects of environmental pollution and ways to control environmental pollution. Noise has a logarithmic relationship with traffic volume. Effects of industrial noise pollution help save nature. Give your memorable noise pollution presentation and build your crawd. Gadgets like food mixer, grinder, vacuum cleaner, washing machine and dryer, cooler, air conditioners, can be very noisy and injurious to health. Ppt noise pollution powerpoint presentation free to. According to odum, noise pollution is the unwanted sound dumped into environment without regard to the adverse effect it may have. Nov 29, 2012 this video explains noise pollution and its adverse effects. Pollution is of different kinds depending on the nature of pollutants and pollutions. The impact of traffic noise on economy and environment.
June 2011 environmental law fact sheet 20, page 3 the noise level must be measured by an authorised officer, at any place at which the person affected by the noise resides or works other than the place from which the noise emanates. Hearing impairment as a result of noise exposure presents a serious public health problem. 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. In this type of pollution contaminants are not physical particles, but waves which interfere with the naturally occurring waves of a similar type in the same environment.
Get details of noise pollution project for college pdf download. In other words, if the current traffic is medium to high, then the marginal noise pollution is small and probably below average, but in low traffic the marginal level can be much higher than average. They will also learn what causes hearing damage and that animals, as well as humans, are subject to hearing loss. Noise pollution,sources,causes and effects slideshare. Noise pollution cancause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects. Industrial noise also adds to the already unfavorable state of noise pollution.
Two environmental noise ratings make use of the descrip tors mentioned here and on the previous page. Noise pollution is a major problem in cities around the world. Concept and characteristics noise pollution sources of noise pollution causes of noise pollution effects of noise pollution control of. Noise pollution noise pollution refers to a type of energy pollution in which distracting, irritating or damaging sounds are freely audible. The contribution of most outside noise is mainly due to building activities.
Noise pollution air pollution causes and impacts water pollution water pollution is the introduction into fresh or ocean waters of chemical, physical, or biological material that degrades the quality of the water and affects the organisms living in. Teach students about different causes of noise pollution such as traffic, boats, planes, and more. Most sound is measured in dba, which is the decibel level that follows the. Chondrococcus columnaris is harmless to fish at 10c but causes diseases when the temperature of water is a more than 12c b more than 21c.
Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every type of pollution. Nov 14, 2017 the loud noise is often generated by the honking of cars, which means changes in attitude and behavior can reduce the main source of the noise. Noise pollution is becoming more and more acute, and hence many researchers are studying the effect of noise pollution on people and its attenuation. Concept and characteristics noise pollution sources of noise pollution causes of noise pollution effects of noise pollution control of noise pollution conclusion. At the national level, however, the government welcomed pollution as evidence of progress and prosperity, and consequently very few of the environmental pollution control measures contained in the factories act 1911 and the mining law 1905 were. Sound, a normal feature of our life, is the means of communication and entertainment in most animals, including human beings. The effects of noise pollution a free powerpoint ppt presentation displayed as a flash slide show on id. Jun 15, 2014 noise pollution,sources,causes and effects 1. Noise pollution definition, types, causes, prevention. The source of outdoor noise worldwide is mainly caused by machines, transportation systems, motor vehicles engines and trains. Types of pollution ppt powerpoint presentation pdf.
Find out about some scary effects of industrial noise pollution. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans. Hence effective noise barrier was devised to attenuate the noise and the outputs are presented in the form of numerical results. Whereas a draft of noise pollution control and regulation rules, 1999 was published under the notification of the government of india in the ministry of. Each and every type of pollution has its own consequences and its own causes. Lecture 11 causes, effects and control of noise and. Noise pollution or noise disturbance is the excessive noise that may harm the activity or balance of human or animal life. Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life. Not only for presentation purpose, but you can also use this ppt on pollution for notes making of evs and making different evs and pollution assignments and project files. The noise that is generated from the existing system of operation is about 6% to 58% higher than the standards prescribed by the authorities.
Sound becomes noise only it becomes unwanted and when it becomes more than that it is referred to as noise. Noise pollution is commonly generated inside many industrial facilities and some other workplaces, but it also comes from highway, railway, and. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. The streets of new dehli are shared by vehicles, people, cyclists and more. 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.
Because we have given more than 30 ppt in one place. Responsibility as to enforcement of noise pollution control measures 5. This video explains noise pollution and its adverse effects. Definition, sources and effects of noise pollution. Noise data contains amplitude, frequency, time or phase information, which allows us to. The noise pollution is a type of energy pollution in which distracting, irritating, or damaging sounds are freely audible. This 12 question video guide with teacher key is designed to go along with the bill nye pollution solutions video or dvd.
The environment, reuserecycle, the water cycle, world problems. Noise is a prominent feature of the environment including that from sources such as transport, industry and neighborhood. Free download powerpoint presentation slides from on different presentation topics. Environmental pollution, types, causes, impact and management. Noise pollution powerpoint ppt presentation slides.
Noise pollution affects both health and human nature. Presented to sir zahidullah presented by saba shahzadi 2. Sound becomes undesirable when it disturbs the normal activities such as working, sleeping, and during conversations. These barriers need to be large enough to make them effective. This process ranges from simple addition of dissolved or suspended solids to. Are you looking for noise pollution project for college pdf download. When there is lot of noise in the environment, it is termed as noise pollution.
It has been observed that enormously increasing industrial pollution has damaged the hearing of about 20% workers. Ambient air quality standards in respect of noise for different areaszones 4. This 52 piece noise pollution set will help teach student about different forms of noise pollution, and the effects it has on its environment. View and free download noise pollution powerpoint ppt presentation slides. Noise pollution is the excessive noise that may harm the activity or balance of human being. High noise levels can contribute to cardiovascular effects and exposure tomoderately high levels during a single eight hour period causes a statistical rise in blood pressureof five to ten points and an increase in stress and vasoconstriction leading to the increased blood pressure noted above as. Types of pollution the following are the types of pollution perceived in our environment. Distinct types of pollution are classified depending on the affected part of an environment. In commercial, hospital, and industrial buildings adequate soundproof systems should be installed. Sound that is unwanted or disrupts ones quality of life is called as noise. Lamancusa penn state 1242000 response time the time interval required for an instrument to respond to a full scale input, limited typically by. Honking in public places like teaching institutes, hospital, etc. Study of pollution aids in understanding basics of pollution and also helps to generate set of rules for each and every.
The loud noise is often generated by the honking of cars, which means changes in attitude and behavior can reduce the main source of the noise. Environmental pollution is a major concern these days all over the world as it directly affects the health of human, animal, aquatic life etc. Noise pollution is generally defined as regular exposure to elevated sound levels that. Free powerpoint presentations about pollution for kids. Scribd is the worlds largest social reading and publishing site. Dec 27, 20 this ppt contains the information about environmental noise pollution. Noise pollution may be defined as any unwanted electromagnetic signal sound that produces a jarring or displeasing effect and which interferes with human communication, comfort and health. View,download and upload powerpoint presentations for. It is a direct result of noise pollution which is caused due to elevated blood levels for a longer duration. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. This means that marginal noise pollution decreases as traffic flow increases. The principal rules were published in the gazette of.
It covers nonsource point pollution, air pollution, noise pollution, water pollution, biodegradable resources, global warming, and acid rain. Environmental noise consists of all the unwanted sounds in our communities except that which. Study on impact of noise pollution at construction job site. Noise pollution, unwanted or excessive sound that can have deleterious effects on human health and environmental quality. Musical instruments sound should be controlled to desirable limits. Some noise pollution preventive measures are provided in the points below. Transportation control noise pollution from aircraft is controlled through the. However, this is a hurdle as the habit of honking is ingrained into their daily routine. A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. Noise pollution can be hazardous to human health in the following ways. Nov 09, 2017 types of pollution ppt powerpoint presentation pdf.
Upon completion of this unit, students will understand that noise pollution is more than loud noises. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. A worksheet that can be used to structure a discussion or written activity relating to noise pollution. Noise pollution definition, types, causes, prevention physics. Noise pollution increases risk for heart disease time.
Water pollution thermal pollution land pollution radiation pollution noise pollution air pollution causes and impacts water pollution water pollution is the introduction into fresh or ocean waters of chemical, physical, or. Abstract noise pollution is the serious or more noise that may damage the activity or human life. As with other forms of energy pollution such as heat and light pollution, noise pollution contaminants are not physical particles, but rather waves that interfere with naturallyoccurring waves of a similar type in the same environment. These ppt is in both ppt and pdf form which you can easily download.
According to the world health organization, sound levels less than 70 db are not damaging to. Chapter 6 environmental pollution control measures range of regulations and restrictions. The first is called the traffic noise index, tn, and the second is called the noise pollution level, npl. Causes of noise pollution poor urban planning sounds from motor. The principal rules were published in the gazette of india. We collected most searched pages list related with noise pollution project for college pdf download and more about it. Environmental pollution, types, causes, impact and.
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