Free download marine pollution powerpoint presentation slides. Hearing damage is related to duration and intensity of noise exposure and occurs at levels of 80 db or greater, which is equivalent to the noise of heavy truck traffic. The noise pollution regulation and control amendment. Lecture 11 causes, effects and control of noise and thermal pollution. It may not seem as insidious or harmful as the contamination of drinking water supplies from hazardous. However, some noises are unnecessary and can cause noise pollution. Sound becomes noise only it becomes unwanted and when it becomes more than that it is referred to as noise. The potential health effects of noise pollution are numerous, pervasive, persistent, medically and socially significant. Certified that the thesis entitled, noise pollution causes, mitigation and control measures for attenuation is the bonafide work of mr. These rules may be called the noise pollution regulation and control amendment rules, 2010. Effects of industrial noise pollution help save nature. This ppt contains the information about environmental noise pollution. Download this books into available format unlimited.
Lecture 11 causes, effects and control of noise and. Industrial noise also adds to the already unfavorable state of noise pollution. Free download powerpoint presentation slides from on different presentation topics. 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. Upon completion of this unit, students will understand that noise pollution is more than loud noises. Gadgets like food mixer, grinder, vacuum cleaner, washing machine and dryer, cooler, air conditioners, can be very noisy and injurious to health. 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. 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. Air pollution is the introduction of particulates, biological molecules, or other harmful materials into the earths atmosphere, causing disease, death to humans, damage to other living organisms such as food crops, or the natural or built environment. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans. Thus, noise pollution is considered not only an environmen. Noise pollution is a major environmental and public health burden, second only to air pollution who, 2011. Noise pollution a sound of any kind is called a noise. Moreover, the noise and air pollution costs are, at least, four times higher.
High noise levels can contribute to cardiovascular effects in humans and an increased incidence of coronary artery disease. Scribd is the worlds largest social reading and publishing site. Noise pollution is the property of its rightful owner. A fact sheet describing what noise induced hearing loss is, who is affected by it, what causes it, how noise can damage our hearing, signs and symptoms of noise induced hearing loss, how it can be prevented, and the latest research on it.
According to odum, noise pollution is the unwanted sound dumped into environment without regard to the adverse effect it may have. Some noise pollution preventive measures are provided in the points below. This statistical data is taken from the noise mapping carried out by nantes in accordance with european directive 200249ec of 25 june 2002. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. Noise pollution,sources,causes and effects slideshare. Transportation control noise pollution from aircraft is controlled through the. Study of noise pollution due to railway and vehicular traffic. 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. Noise pollution or environmental noise is displeasing human, animal or machinecreated sound that disrupts the activity or. Ppt noise pollution powerpoint presentation free to. Give your memorable noise pollution presentation and build your crawd. A free powerpoint ppt presentation displayed as a flash slide show on id. Protection massdep authority as a form of regulated air pollution. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution.
Musical instruments sound should be controlled to desirable limits. Oct 30, 2012 this feature is not available right now. Health problems that can be caused by noise pollution include loss of hearing high blood pressure stress noise can also cause loss of sleep, which may lead to. All human activities from cooking at home to activities in highly mechanized industries contribute to air pollution. Environmental pollution, types, causes, impact and management. Noise pollution powerpoint ppt presentation slides.
Noise pollution, also known as environmental noise or sound pollution, is the propagation of. Causes of noise pollution poor urban planning sounds from motor vehicles. Sound that is unwanted or that disruptsthe activity or balance of human or animal life is called as noise. Because we have given more than 30 ppt in one place. Study of environmental noise pollution in the university of dammam campus. These barriers need to be large enough to make them effective. Pollution is a change that is not desired in the chemical, physical, or biological characteristics, air, water, noise pollution, control, effects.
Then, how is it possible to convince the decision makers that noise pollution is one of the major current environmental pro blems. To minimize potential radiation exposure only use equipment for which you can obtain data on emissions. 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. Study of environmental noise pollution in the university of dammam. Last but not least, noise pollution could adversely affect ecosystems and ecological services. They will also learn what causes hearing damage and that animals, as well as humans, are subject to hearing loss. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. Noise pollution effects of noise pollution sources. Types of pollution the following are the types of pollution perceived in our environment. 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. 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. Noise pollution can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects. Noise is perhaps one of the most undesirable by products of modern mechanized lifestyle.
National institute on deafness and other communication disorders subject. Noise pollution definition, types, causes, prevention physics. In commercial, hospital, and industrial buildings adequate soundproof systems should be installed. The pollution in air may not be noticed until we see smoke coming out from some source. In this study an attempt is made to monitor the noise pollution due to railway and vehicular traffic at one of the major intersection rajapeth using digital sound meter along with. Industrial noise refers to noise that is created in the factories which is jarring and unbearable. Burden of disease from environmental noise world health. Radiation, noise, eye irritation, low back, neck, shoulder pain, stress may result in improper use. The future noise watchdog will assess the impact of the noise cutting policy more effectively.
The noise pollution is a type of energy pollution in which distracting, irritating, or damaging sounds are freely audible. The effects of noise pollution a free powerpoint ppt presentation displayed as a flash slide show on id. The wtp methodology looks for the maximum monetary. Jun 15, 2014 noise pollution,sources,causes and effects 1. Chapter 6 environmental pollution control measures range of regulations and restrictions. Honking in public places like teaching institutes, hospital, etc.
The word noise comes from the latin word nauseas, meaning seasickness. This is a pdf file of an unedited manuscript that has been accepted for publication. Summary of adverse health effects of noise pollution. Find out about some scary effects of industrial noise pollution. Pollution prevention environmental impact reduction. Feb 10, 2014 powerpoint is the worlds most popular presentation software which can let you create professional marine pollution powerpoint presentation easily and in no time. Pdf noise pollution is a major problem in cities around the world. View and free download noise pollution powerpoint ppt presentation slides.
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