Environmental noise pollution, a form of air pollution, is a threat to health and wellbeing. Noise pollution control environment protection noise policy 2007 policy in south australia. Abstract noise pollution is the serious or more noise that may damage the activity or human life. Environmental pollution is a major concern these days all over the world as it directly affects the health of human, animal, aquatic life etc. The noise pollution is a type of energy pollution in which distracting, irritating, or damaging sounds are freely audible. Noise pollution and its effect on urban areas presentation page link. Noise pollution and its effect on urban areas presentation posted by. All you need to do is just click on the download link and get it. Gadgets like food mixer, grinder, vacuum cleaner, washing machine and dryer, cooler, air conditioners, can be very noisy and injurious to health. Scribd is the worlds largest social reading and publishing site. Because we have given more than 30 ppt in one place. It may not seem as insidious or harmful as the contamination of drinking water supplies from hazardous chemicals, but it is a problem that affects human health and wellbeing and that can also contribute to the general deterioration of environmental quality. A crosssection survey of the population in delhi state points out that main sources of noise pollution are loudspeakers and automobiles. Noise pollution has been wellrecognized as one of the major trepidations that can adversely affect public health and qualityoflife in urban areas across the globe.
Noise pollution,sources,causes and effects slideshare. Noise pollution increases risk for heart disease time. 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 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. Pollution a threat to life free powerpoint presentation at slidesfinder a worldclass collection of free presentations in powerpoint format for students, teachers and marketing professionals alike. This ppt contains the information about environmental noise pollution. This statistical data is taken from the noise mapping carried out by nantes in accordance with european directive 200249ec of 25 june 2002.
The blood pressure, due to the constriction of blood vessels vasoconstriction, remains high for the major part of the day. Noise pollution control powerpoint ppt presentations powershow. It was all about free ppt and pdf download for pollution. Types of pollution the following are the types of pollution perceived in our environment. Definition, sources and effects of noise pollution. Noise pollution can be hazardous to human health in the following ways. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. Noise pollution affects both health and human nature. Noise pollution the unwanted, unpleasant or disagreeable sound that causes discomfort for all living beings.
Lecture 11 causes, effects and control of noise and thermal pollution. Noise is perhaps one of the most undesirable by products of modern mechanized lifestyle. This environmental pollution ppt is all about environment pollution, types of environment pollution, harmful effects of environmental pollution and ways to control environmental pollution. Effects of industrial noise pollution help save nature. The principal rules were published in the gazette of india. Noise pollution noise pollution is the disturbing noise with harmful impact on the activity of human or animal life.
Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans. A worksheet that can be used to structure a discussion or written activity relating to noise pollution. Study on impact of noise pollution at construction job site. It is more severe and widespread than ever before, and it will continue to increase in magnitude and. Hearing impairment as a result of noise exposure presents a serious public health problem. Buildings can be designed with suitable noiseabsorbing material for the walls, windows, andceilings. 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. These data constitute a neutral position, as of 2009, for our future noise observatory at metropolitan area level and will therefore make it possible to better assess the impact of public noise policy. The human dislike towards anything that is not pleasant, yet compelling leads to emotional stress and depression which is a term for a quite a severe situation. Noise pollution powerpoint ppt presentation slides. The noise pollution regulation and control rules, 2000.
The figure is the diagrammatic representation of the effects of noise pollution. Dec 06, 2019 noise pollution thus interferes with water species like whales and dolphins feeding habits, reproductive patterns and migration routes, and can even cause hemorrhage and death. Statistically there is a rise in the number of workers dying. Industrial noise also adds to the already unfavorable state of noise pollution. Upon completion of this unit, students will understand that noise pollution is more than loud noises. It is a direct result of noise pollution which is caused due to elevated blood levels for a longer duration. Conclusion to protect healthy life, there is an urgent need to come up with an enforceable law on noise pollution in each state. Land animals are also affected by noise pollution in the form of traffic, firecrackers etc.
They will also learn what causes hearing damage and that animals, as well as humans, are subject to hearing loss. Regular servicing and tuning of automobilescan effectively reduce the noise pollution. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. Sound, a normal feature of our life, is the means of communication and entertainment in most animals, including human beings. This policy covers both industrial and domestic noise. Jun 15, 2014 more noise control techniques sound insulation sound absorption vibration damping vibration isolation urban planning public education and awareness 30. The source of outdoor noise worldwide is mainly caused by machines, transportation systems, motor vehicles engines and trains. The contribution of most outside noise is mainly due to building activities. Noise can be defined as an unpleasant and unwanted sound. Noise pollution powerpoint ppt presentations powershow. However, female population is affected by religious noise a little more than male population. Causes of noise pollution poor urban planning sounds from motor. Noise pollution part 4 question from shankar ias by s.
Noise is a prominent feature of the environment including that from sources such as transport, industry and neighborhood. Transportation control noise pollution from aircraft is controlled through the. A case study of noise pollution in the city of varanasi article in indian journal of environmental protection 268. In these rules, unless the context otlier7oise requires. Pollution is of different kinds depending on the nature of pollutants and pollutions. The study examines the problem of noise pollution in the wake of its ill effect on the life of the people. 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. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. Noise pollution noise pollution refers to a type of energy pollution in which distracting, irritating or damaging sounds are freely audible.
Ppt noise pollution powerpoint presentation free to. These barriers need to be large enough to make them effective. Noise pollution definition, types, causes, prevention. The aim of this paper is to discuss step by step the applicability of noise of a pollution definition, as a way to ease understandthe ing that lowering environmental noise levels should be prioritized. Chapter 14 noise pollution and control sound exposure level sel provides a basis for computing noise events of variable durations which matches a persons impression of noise. 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. 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.
It can have an adverse effect on the psychological and mental well being of the. As a result, atmospheric and water pollution levels were improved significantly in a relatively short period of time. The main policy governing noise in south australia is the environment protection noise policy 2007. The objective of this paper is to study the impacts of noise pollution at construction site. The noise that is generated from the existing system of operation is about 6% to 58% higher than the standards prescribed by the authorities. Others include loud speakers of sound systems and tvs, ipods and ear phones. The future noise watchdog will assess the impact of the noisecutting policy more effectively. Environmental pollution, types, causes, impact and management. Constant exposure of human ears to loud noise that are beyond the range of sound that human ears can withstand damages the eardrums. Noise pollution is becoming more and more acute, and hence many researchers are studying the effect of noise pollution on people and its attenuation. According to odum, noise pollution is the unwanted sound dumped into environment without regard to the adverse effect it may have. Oct 19, 2011 noise control strategy planting bushes and trees in and around soundgenerating sources is an effective solution fornoise pollution.
A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. Environmental pollution, types, causes, impact and. A case study of noise pollution in the city of varanasi. Lecture 11 causes, effects and control of noise and. To a extent, noise pollution is a matter of opinion. 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.
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