Nnoise pollution pdf ppt documents

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. 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. The impact of pollution on our planet and our lives p1. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Buy in bulk when you can to avoid excess packaging. Jan 10, 2016 how i tricked my brain to like doing hard things dopamine detox duration. Noise pollution can be hazardous to human health in the following ways. 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. 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 prevention and control tips below are a few things people and governments can do to make our communities and living laces quieter. Free download land pollution powerpoint presentation slides. Noise pollution noise pollution refers to a type of energy pollution in which distracting, irritating or damaging sounds are freely audible.

When there is lot of noise in the environment, it is termed as noise pollution sound becomes undesirable when it disturbs the normal activities such as working, sleeping, and during conversations it is an underrated environmental problem because. Feb 10, 2014 powerpoint is the worlds most popular presentation software which can let you create professional land pollution powerpoint presentation easily and in no time. 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. Environmental pollution, types, causes, impact and. The pollution in air may not be noticed until we see smoke.

Noise pollution can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects. 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. 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. In this article we will discuss about the noise pollution. Effects of industrial noise pollution help save nature. These sources can be further differentiated into either mobile or stationary sources 2. Reducing marine and coastal pollution t all documents.

Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. 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. Use herbs, set out a small dish of vanilla or leave an open box of baking soda in the room as an air freshener. Sound that is unwanted or disrupts ones quality of life is called as noise. Pollution research workers including chemists, toxicologists, environmentalists, conservationists, botanists, marine scientists, ecologists, biologists. Environmental pollution, types, causes, impact and management. Pollution can be further categorised according to the environment being polluted air, water, soil, landscape and by the type of pollutant biological, chemical, physical.

Noise pollution definition, types, causes, prevention. A comprehensive treatment ofeach ofthese three areas is beyond the scope of a single book, however. The impact of pollution on our planet and our lives. There are a variety of strategies for mitigating roadway noise including.

Health services management centre library snappy search. Pollution refers to the presence or introduction of substances, organisms or forms of energy to substrates or. 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. If you have a topic suggestion, please email it to rachel posaner. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Chemical and nuclear plants industrial factories oil refineries. This helps you give your presentation on land pollution in a conference, a school lecture, a business proposal, in a webinar and business and professional representations. The trend toward the use of more laborsaving devices, sports. Noise is playing an ever increasing role in our lives and seems a regrettable, but ultimately avoidable corollary of current technology.

Osha, leq, sel, slm, statistical distribution, twa abstract due to heavy urbanization, industrilisation, population explosion and thereby deforestation, ambient noise has increased. Statistically there is a rise in the number of workers dying. Different types pollution on earth 9 types of pollution pdf. Noise pollution powerpoint ppt presentation slides. Anthropogenic air pollution commenced with humans systematic use of fire. The usual physical pollutants causing air pollution are. Scientists are constantly studying how the different types of pollution affect the environment and how it can be controlled. It is a direct result of noise pollution which is caused due to elevated blood levels for a longer duration. Environmental pollution and climatic change effects on natural vegetation, particularly in the tropics and subtropics, airplantsoil interactions in polluted terrestrial ecosystems, physiologic, metabolic, structuralultrastructural markers of increased plant tolerance against air pollutants and other. Pollution prevention environmental impact reduction. Dec 27, 20 this ppt contains the information about environmental noise pollution. Industrial noise also adds to the already unfavorable state of noise pollution. Depending upon the area or the part of environment affected, pollution may be of the following types. 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.

Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Shopping the green way buy products that contain recycled materials. 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. Construction of soundproof rooms for noisy machines in industrial and manufacturing installations must be encouraged. Jun 15, 2014 noise pollution noise pollution refers to a type of energy pollution in which distracting, irritating or damaging sounds are freely audible. 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. Regular servicing and tuning of automobiles can effectively. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. Introduction several definitions of pollution may be found.

Ppt noise pollution powerpoint presentation free to. The study reported a statistically significant exposure response for noise and ht reaching a relative risk rr, after adjustment for potential confounders, of 1. Lilia albert definition has been chosen to guide this discussion. Published by the arab school for science and technology asst.

Upon completion of this unit, students will understand that noise pollution is more than loud noises. 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. This ppt contains the information about environmental noise pollution. 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.

Also introduced are a brief history of air pollution. Add the url of this thread if you want to cite this discussion. Planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. A more detailed analysis of sound sources on ground vehicles is then presented. This helps you give your presentation on land pollution in a conference, a school lecture, a business proposal, in a webinar and business and professional representations the uploader spent hisher valuable time to create this.

If you want to continue this discussion or have a follow up question, please post it on the network. Air pollution is defined as the emission of particulate toxic elements into the atmosphere by natural or anthropogenic sources 1. The concept of environmental noise pollution is addressed first, with an emphasis on transportation noise. Noise pollution and control mahipal and basudeo prasad scientist, csio, emid, sector 30, chandigarh, india head, emid, secotr 30, chandigarh, india key words. The impact of traffic noise on economy and environment. 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. Hi folks, here is a chapter of a book drained by johann christoph arnold. A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. Environmental sound pressure levels can affect the social behavior of people.

European green capital award nantes 2012 20 1 in total. Noise exposure was estimated from predictive models based on 1,900 personal dosimetry measurements. Scribd is the worlds largest social reading and publishing site. Sound, a normal feature of our life, is the means of communication and entertainment in most animals, including human beings. Powerpoint is the worlds most popular presentation software which can let you create professional land pollution powerpoint presentation easily and in no time. According to odum, noise pollution is the unwanted sound dumped into environment without regard to the adverse effect it may have. 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. It signifies the vast sounds that are being produced in the modern life leading to health hazards. How i tricked my brain to like doing hard things dopamine detox duration. An introduction to air pollution definitions, classifications, and history. Definition, sources and effects of noise pollution. Our society has produced many kinds of pollution, some are more dangerous than others.