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. The noise pollution is a type of energy pollution in which distracting, irritating, or damaging sounds are freely audible. The template is dark background for powerpoint with oil tanks on the slide design and you can download this free ppt template to make presentations on oil. Noise pollution chap 07 european green capital award nantes 2012 20 111. Free download powerpoint presentation slides from on different presentation topics. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. From traffic noise to rock concerts, loud or inescapable sounds can cause hearing loss, stress, and high blood pressure. Check these powerpoint demonstrations including pollution a threat to life ppt presentation to use these for demonstrations in your acedemic, business and research settings. Land animals are also affected by noise pollution in the form of traffic, firecrackers etc. Exposure to noise has been linked to heart disease, lower academic performance, and sleep problems.
However, female population is affected by religious noise a little more than male population. Noise pollution, unwanted or excessive sound that can have deleterious effects on human health and environmental quality. Noise pollution in the operating theatre the lancet. Noise pollution can be hazardous to human health in the following ways. The figure is the diagrammatic representation of the effects of noise pollution. Study on impact of noise pollution at construction job site. 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. The environment, reuserecycle, the water cycle, world problems. The objective of this paper is to study the impacts of noise pollution at construction site. It was all about free ppt and pdf download for noise pollution. According to odum, noise pollution is the unwanted sound dumped into environment without regard to the adverse effect it may have. Explore noise control in ic engine with free download of seminar report and ppt in pdf and doc format. Free abstract noise powerpoint template is a free abstract slide design for your presentations. Constant exposure of human ears to loud noise that are beyond the range of sound that human ears can withstand damages the eardrums.
Jul 20, 2017 noise pollution is not only annoyingit is downright harmful to your health. Noise pollution, together with air pollution and water pollution, have become the three most serious environment pollution that affect human health. Although overall sound levels were within the recommended levels for a satisfactory working environment, loud intermittent noises of up to 108 db were emitted from sources such as suckers, intercoms, and alarms on anaesthetic monitoring devices. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans. 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 powerpoint template helps you to create awareness regarding the increasing noise.
The source of outdoor noise worldwide is mainly caused by machines, transportation systems, motor vehicles engines and trains. Noise, understood as a disturbing sound, is acoustic pollution and can generate irreversible negative effects on the hearing, physical and mental health of people and on the ecosystems where it is present. Hi folks, here is a chapter of a book drained by johann christoph arnold. Aug 15, 2014 noise, the unwanted sounds, is an environmental phenomenon. May 31, 2019 noise pollution powerpoint template helps you to create awareness regarding the increasing noise pollution in the urban, rural areas. Best powerpoint templates download your favorites today. Free download pollution a threat to life powerpoint. Oct 30, 2012 this feature is not available right now. Noise pollution is commonly generated inside many industrial facilities and some other workplaces, but it also comes from highway, railway, and airplane traffic and from construction activities. For this purpose noise levels have been measured at ten major locations of the city from 8 am to 10 pm during the working days. The study examines the problem of noise pollution in the wake of its ill effect on the life of the people.
It was all about free ppt and pdf download for pollution. View, download and upload powerpoint presentations for free. Definition, sources and effects of noise pollution. Effects of industrial noise pollution help save nature. Regular servicing and tuning of automobilescan effectively reduce the noise pollution. Statistically there is a rise in the number of workers dying of cardiac arrests and cerebral attacks is on an increase considerably due to industrial noise pollution in railway yards, factories etc. Noise pollution or noise disturbance is the excessive noise that may harm the activity or balance of human or animal life. Noise pollution affects both health and human nature. Environmental noise consists of all the unwanted sounds in.
Jan 11, 2019 pollution presentation in english types of pollution air pollution water pollution land pollution noise pollution air pollution is the introduction of particulates, biological molecules, or other. There is however mapping and regulatory assessment. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. Noise, the unwanted sounds, is an environmental phenomenon. Give your memorable noise pollution presentation and build your crawd. Noise pollution is not only annoyingit is downright harmful to your health. Normal conversation is about 60 db introduction noise pollution refers to unwanted sound produced by.
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. Environmental noise consists of all the unwanted sounds in our communities except that which. Report noise pollution please fill this form, we will try to respond as soon as possible. A nasa study found drones sound more annoying to people. The source of most outdoor noise worldwide is mainly caused by machines and transportation systems, motor vehicles, aircraft, and trains. Pollution is of different kinds depending on the nature of pollutants and. Noise control in ic engine seminar report, ppt, pdf for. Noise pollution powerpoint ppt presentation slides. The template for pollution presentations can be used freely and this could be combined with green templates to encourage companies and industries to use green energy instead of petroleum. This paper reports the level of noise pollution in dhaka city. Loud speakers, plumbing, boilers,generators, air conditioners, fans, and vacuumcleaners add to the existing noise pollution. Powerpoint slide on noise pollution compiled by hemkumar mondal.
According to the investigation report of the world health organization, noise can harm human health physically and psychologically, like auditory fatigue, hearing loss, disturbing peoples lives. Abstract noise powerpoint template is an elegant orange powerpoint template with lighting effect and vertical lines that you can download to make impressive presentations for businesses and other powerpoint presentations. Buildings can be designed with suitable noiseabsorbing material for the walls, windows, andceilings. Noise pollution or environmental noise is displeasing human, animal or machinecreated sound that disrupts the activity or. Noise pollution is the excess of sound that negatively affects the environment. Noise pollution noise pollution is the disturbing noise with harmful impact on the activity of human or animal life. All you need to do is just click on the download link and get it. 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. Chronic exposure to noise may cause noise induced hearing loss. This statistical data is taken from the noise mapping carried out by nantes in accordance with european directive 200249ec of 25 june 2002. Noise is a prominent feature of the environment including that from sources such as transport, industry and neighborhood. Also explore the seminar topics paper on noise control in ic engine with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year. Noise pollution powerpoint templates w noise pollution. Noise pollution is becoming more and more acute, and hence many researchers are studying the effect of noise pollution on people and its.
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 it. The effects of noise pollution powerpoint ppt presentation free to view. View and download slidesfinders pollution a threat to life powerpoint presentation for free slide decks in powerpoint. It can have an adverse effect on the psychological and mental well being of the. It is a direct result of noise pollution which is caused due to elevated blood levels for a longer duration. Some people also suffer from headaches, which decrease their efficiency levels and hamper the quality of their work. Dec 27, 20 this ppt contains the information about environmental noise pollution.
Noise pollution is a major problem in cities around the world. Check these powerpoint demonstrations including pollution a threat to. 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. Noise pollution powerpoint template helps you to create awareness regarding the increasing noise pollution in the urban, rural areas. View and free download noise pollution powerpoint ppt presentation slides. The contribution of most outside noise is mainly due to building activities. Noise pollution,sources,causes and effects slideshare. This type of pollution is the second most stressful of the urban. Noise pollution can cause health problems for people and wildlife, both on land and in the sea. Sound levels during a typical major operation were measured to identify the main sources of noise in the operating theatre.
Noise pollution what it is, causes, effects, prevention. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. Locating noise aircompressors and other equipment away from the site boundary along with creating temporary barriers to physically block the noise can also be helpful in mitigating noise pollution. View and download slidesfinders pollution a threat to life powerpoint presentation for free slide decks in powerpo. Noise from ships and human activities in the ocean is harmful to whales and dolphins that depend on echolocation to survive. Ilo c 148 working environment air pollution, noise and vibration convention 1977. Although overall sound levels were within the recommended levels for a satisfactory working environment, loud intermittent noises of up to 108 db were emitted from sources such as suckers.
Abstract noise pollution is the serious or more noise that may damage the activity or human life. This ppt contains the information about environmental noise pollution. Free powerpoint presentations about pollution for kids. Pollution a threat to life free powerpoint presentation at slidesfinder. Because we have given more than 30 ppt in one place. Sound, a normal feature of our life, is the means of communication and entertainment in most animals, including human beings. Oct 19, 2011 noise control strategy planting bushes and trees in and around soundgenerating sources is an effective solution fornoise pollution. 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.
Noise pollution definition, types, causes, prevention. 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. A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. Scribd is the worlds largest social reading and publishing site. Ppt noise pollution powerpoint presentation free to.
This template is absolutely free to use can easily be modified. Also explore the seminar topics paper on noise control in ic engine with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. A nasa study found drones sound more annoying to people than. A crosssection survey of the population in delhi state points out that main sources of noise pollution are loudspeakers and automobiles. This chapter describes in quite a detail why silence is golden and a touching story of sophie who underwent hell through hitlers germany and nazism and several other trials and tribulations later in her life. Industrial noise also adds to the already unfavorable state of noise pollution. Noise control strategy planting bushes and trees in and around soundgenerating sources is an effective solution fornoise pollution.
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