It can be of chemical nature or in the form of energy such as noise, air, water, soil pollution, etc. Jan 11, 2019 pollution powerpoint presentation free download ppt on environmental pollution and control pollution presentation pdf english lesson plan nios deled lesson plan pollution presentation in english. 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. 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. Epas 2011 national air quality conference tuesday, san. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems.
View and download slidesfinders pollution a threat to life powerpoint presentation for free slide decks in powerpoint. Aug 15, 2014 download for free report this document. Urban noise pollution physical pollution presentation ppt template. In other words, if the current traffic is medium to high, then the marginal noise pollution is small and probably below average, but in low traffic the marginal level can be much higher than average. View, download and upload powerpoint presentations for free.
The adobe flash plugin is needed to view this content. Noise is a prominent feature of the environment including that from sources such as transport, industry and neighborhood. Scribd is the worlds largest social reading and publishing site. Pollution is of different kinds depending on the nature of pollutants and pollutions.
Jun 30, 2019 pollution powerpoint template is a depiction of the various contaminants dumped into the natural environment causing dysfunctioning of them resulting in a threat to the human race and many freeliving organisms. Best powerpoint templates download your favorites today. Noise pollution powerpoint ppt presentations powershow. Apr 16, 2008 a oneday meeting organised by the institute of acoustics measurement and instrument group with support from hse.
Noise pollution is becoming more and more acute, and hence many researchers are studying the effect of noise pollution on people and its attenuation. The noise pollution is a type of energy pollution in which distracting, irritating, or damaging sounds are freely audible. Aug 02, 2016 vehicle pollution also transport pollution, motor pollution is the introduction of harmful material into the environment by motor vehicles. Blackboard chalk hand painted style ppt template download. Noise has a logarithmic relationship with traffic volume. 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. Mar 02, 2011 download environmental pollution presentation transcript.
Splendid and bright powerpoint template designed in great dark yellow, dark orange and dark blue colors, with a view on the warning sign and fuming plant will be the best choice for presentations on environmental pollution, protection of the nature, waste products. Ppt noise pollution powerpoint presentation free to download. Ppt noise pollution powerpoint presentation free to download id. Jul, 2017 for example, no presentation is complete without highquality sound clips. Noise pollution,sources,causes and effects slideshare. Pollution a threat to life powerpoint presentation.
Powerpoint slide on noise pollution compiled by hemkumar mondal. Give your memorable noise pollution presentation and build your crawd. The effects of noise pollution a free powerpoint ppt presentation displayed as a flash slide show on id. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans. The word noise comes from the latin word nauseas, meaning seasickness. Indeed, prior to 1972 the only major federal activity in the field of noise control legislation was a 1968 amendment to the federal aviation act, whereby the faa was directed to regulate civil aircraft noise during landings and takeoffs, and including sonic booms. Environmental pollution is the contamination of the physical and biological components of the earthatmosphere system to such an extent that normal environmental processes are adversely affected. This ppt contains the information about environmental noise pollution. May 31, 2019 noise pollution powerpoint template helps you to create awareness regarding the increasing noise pollution in the urban, rural areas. Download the best free powerpoint templates to create modern presentations.
Normal conversation is about 60 db introduction noise pollution refers to unwanted sound produced by. The source of outdoor noise worldwide is mainly caused by machines, transportation systems, motor vehicles engines and trains. Noise pollution is a major problem in cities around the world. 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.
Dec 27, 20 this ppt contains the information about environmental noise pollution. It was all about free ppt and pdf download for noise pollution. Noise pollution powerpoint ppt presentation slides. Environmental pollution definition of environmental pollution. Sound that is unwanted or that disruptsthe activity or balance of human or animal life is called as noise.
Check these powerpoint demonstrations including pollution a threat to life ppt presentation to use these for demonstrations in your acedemic, business and research settings. Oct 30, 2012 this feature is not available right now. A number of speakers have agreed to their presentations being available to view. 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. Industrial noise also adds to the already unfavorable state of noise pollution. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. Each free presentation is unique, which is why there are so many uniquely designed presentation templates to express each persons creativity and style.
Because we have given more than 30 ppt in one place. 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. View and free download noise pollution powerpoint ppt presentation slides. Powerpoint presentation on environmental pollution. Free download powerpoint presentation slides from on different presentation topics. Studies of the nyc sound environment have shown adverse impacts of noise to public health, both mental and physical. This means that marginal noise pollution decreases as traffic flow increases.
Noise pollution powerpoint templates w noise pollution. 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. Storyblocks audio offers a library full of the perfect sound clips for your next presentation. This statistical data is taken from the noise mapping carried out by nantes in accordance with european directive 200249ec of 25 june 2002. Thousands of ppt templates easy to edit with highquality slides, created by top designers around the world. Ppt air pollution powerpoint presentation free to download id. Ppt noise pollution powerpoint presentation free to. The right audio clip can set an exciting tone for your audience, let them know what type of information youll be presenting, and pique their interest. Noise pollution noise pollution is the disturbing noise with harmful impact on the activity of human or animal life. Home explore presentation courses powerpoint courses. Environmental noise consists of all the unwanted sounds in our communities except that which.
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