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. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. Lilia albert definition has been chosen to guide this discussion. In the past, all of the workers have been assigned to offices. Chronic exposure to noise may cause noiseinduced hearing loss.
Noise pollution can be hazardous to human health in the following ways. 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. A worksheet that can be used to structure a discussion or written activity relating to noise pollution. Environmental pollution, types, causes, impact and management. What is light pollution, and how do we quantify it. Jan 10, 2016 how i tricked my brain to like doing hard things dopamine detox duration.
The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. The source of most noise worldwide is transportation systems, motor vehicle noise, but also including aircraft noise and rail noise. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans. Osha, leq, sel, slm, statistical distribution, twa abstract due to heavy urbanization, industrilisation, population explosion and thereby deforestation, ambient noise has increased. How i tricked my brain to like doing hard things dopamine detox duration. Scientists are constantly studying how the different types of pollution affect the environment and how it can be controlled. Different types pollution on earth 9 types of pollution pdf there are several types of pollution, and while they may come from different sources and have different consequences, understanding the basics about pollution can help environmentally conscious individuals minimize their contribution to these dangers. Dec 27, 20 this ppt contains the information about environmental noise pollution. This website and its content is subject to our terms and conditions.
Air pollution is defined as the emission of particulate toxic elements into the atmosphere by natural or anthropogenic sources 1. May 31, 2019 noise pollution powerpoint template helps you to create awareness regarding the increasing noise pollution in the urban, rural areas. Upon completion of this unit, students will understand that noise pollution is more than loud noises. An external file that holds a picture, illustration, etc. Tes global ltd is registered in england company no 02017289 with its registered office. Most marine animals, particularly marine mammals and fish, are very sensitive to sound.
A study of noise pollution measurements and possible effects on. 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. European green capital award nantes 2012 20 1 in total. Environmental pollution usually occurs as a result of energy conversions and the use of resources which leaves their byproducts behind in water, soil or air. Noise pollution and control mahipal and basudeo prasad scientist, csio, emid, sector 30, chandigarh, india head, emid, secotr 30, chandigarh, india key words. Pollution refers to the presence or introduction of substances, organisms or forms of energy to substrates or. The 2012 worlds worst pollution problems report sets out to quantify the human health impacts from major sources of hazardous pollution in low to middleincome countries. This page lists significant guidance documents issued by epas office of chemical safety and pollution prevention ocspp or identified as a document for which ocspp is the lead office.
Noise pollution noise pollution refers to a type of energy pollution in which distracting, irritating or damaging sounds are freely audible. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Noise pollution powerpoint ppt presentation slides. These sources can be further differentiated into either mobile or stationary sources 2. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. Noise is a prominent feature of the environment including that from sources such as transport, industry and neighborhood. Noise can travel long distances underwater, blanketing large areas. Noise pollution definition, types, causes, prevention. Lungs exposed to tobacco and to indoor air pollution. The usual physical pollutants causing air pollution are. Pollution prevention environmental impact reduction. Section 2 c of the environment protection act, 1986 defines environmental pollution to mean the presence in. 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.
They will also learn what causes hearing damage and that animals, as well as humans, are subject to hearing loss. Noise pollution, unwanted or excessive sound that can have deleterious effects on human health and environmental quality. Pollution is a noise derived from the verb pollute. Learning outcome to know some of the different forms of environmental pollution to explore ways to reduce environmental pollution to develop use of descriptive and. Significant guidance documents chemical safety and. Noise pollution has become a major environmental problem leading to nuisances and. Ppt noise pollution powerpoint presentation free to. Scribd is the worlds largest social reading and publishing site. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. Pollution is a word that you hear almost every day in the news, at school and in daytoday conversations.
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. Regular servicing and tuning of automobiles can effectively. The impact of ocean noise pollution on marine biodiversity. 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. Noise pollution can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects. The impact of pollution on our planet and our lives. Hi folks, here is a chapter of a book drained by johann christoph arnold. Document which policies have greatest benefits for health, air quality and. In particular the focus is on sites in the developing world where toxic pollution has occurred because of industrial activity. Technology has begun to solve some pollution problems, and public awareness of the extent of pollution will eventually make government bodies to be more proactive rather than. Certified that the thesis entitled, noise pollution causes, mitigation and control measures for attenuation is the bonafide work of mr. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Anthropogenic air pollution commenced with humans systematic use of fire.
Lecture notes environmental pollution causes, effects and. Poor urban planning may give rise to noise pollution, since sidebyside industrial and residential buildings can result in noise pollution in the residential area. This document is highly rated by class 9 students and has been viewed 14702 times. The pollution prevention act ppa, signed by president george bush on november 5, 1990, established a national policy, known as the waste management hierarchy, that stated. The impact of pollution on our planet and our lives p1. The current work environment at the abc company is about to change and change drastically. Pollution is of different kinds depending on the nature of pollutants and pollutions. Because we have given more than 30 ppt in one place. Noise pollution february 2015 a quick overview of the latest guidance and evidence on current issues such as smoking, sexual health, health inequalities, mental health, obesity, substance abuse, womens health in fact anything that you ask for. A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. A few of these concepts and techniques are discussed below. It can have an adverse effect on the psychological and mental well being of the.
Planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. Introduction several definitions of pollution may be found. Jan 19, 2016 may 11, 2020 lecture notes environmental pollution causes, effects and control of air edurev notes is made by best teachers of class 9. Definition, sources and effects of noise pollution. 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. Causes of noise pollution poor urban planning sounds from motor. Our society has produced many kinds of pollution, some are more dangerous than others.
Constant exposure of human ears to loud noise that are beyond the range of sound that human ears can withstand damages the eardrums. Pollution can be further categorised according to the environment being polluted air, water, soil, landscape and by the type of pollutant biological, chemical, physical. Sound, a normal feature of our life, is the means of communication and entertainment in most animals, including human beings. Different types pollution on earth 9 types of pollution pdf. Comment on the document the document title link will take you to regulations. It is a direct result of noise pollution which is caused due to elevated blood levels for a longer duration. Noise pollution,sources,causes and effects slideshare.
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. Noise pollution is becoming more and more acute, and hence many researchers are studying the effect of noise pollution on people and its attenuation. If you have a topic suggestion, please email it to rachel posaner. Industrial noise also adds to the already unfavorable state of noise pollution.
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