Environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. Mar 24, 2017 air pollution ppt and pdf for free download. Industrial noise also adds to the already unfavorable state of noise pollution. Types of pollution there are five types of pollution air pollution water pollution noise pollution land pollution radio active pollution 5. Pollution pollution is the introduction of contaminants into the environment that cause harm or discomfort to humans or other living organisms, or that damage the environment. Pollution pollution is the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to the ecosystem i. Download pollution slides for microsoft powerpoint, make specifically for engineers and chemists. Pollution is a word that you hear almost every day in the news, at school and in daytoday conversations. Each air pollution ppt template is designed by professionals and every powerpoint template is attractive. Particulate matter particles of different sizes and structures that are released into the atmosphere present in many sources. We have all contributed to this problem mostly unknowingly and we must work to reduce and ultimately to end plastic pollution.
It shows the contrast between polluted city and unpolluted city. Ppt of air pollution software free download ppt of air. Scribd is the worlds largest social reading and publishing site. Types and sources of air pollution primary and secondary sources of air pollution major classes of air pollutants and their characteristics particulate material, nitrogen oxides, sulphur oxides, carbon oxides, hydrocarbons, ozone sources of outdoor air po. 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. This ppt presentation uploaded by onlinesearch in social issues ppt presentation category is available for free download,and can be used according to your industries like finance, marketing. Living organisms can survive without water for some time but cannot survive without air because when we breathe then we intake oxygen from air and. Try the latest version of chrome, firefox, edge or safari.
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. Environmental pollution can be defined as a change that is not wished or desired in the chemical. Theory of environmental pollution is one among them. Pollution powerpoint templates w pollutionthemed backgrounds. Living organisms can survive without water for some time but cannot survive without air because when we breathe then we intake oxygen from air and releases carbon dioxide, if this procedure does not take. Displaying powerpoint presentation on plastic pollution available to view or download. Powerpoint is the worlds most popular presentation software which can let you create professional water pollution powerpoint presentation easily and in no time. Professional ppt presentation templates with unique slide design, themes, layout and high quality backgrounds are easy to use. Nov 15, 2019 environment and related topics have nowadays become very important for upsc, state pcs and other govt competitive exams. Environmental pollution by marcela mendoza on prezi. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. Pollution is of different kinds depending on the nature of pollutants and pollutions.
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Our society has produced many kinds of pollution, some are more dangerous than others. Air plays a vital role not only in nature but also in the lives of human beings and all living organisms. The three major types of pollution are air, water, and land. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. Just insert your presentation text, pictures and contents into the slides and you are ready for your business presentation. The trick to creating a good infographic is to make it visually appealing while keep it simple at the same time. Air pollution primarily comes from burning fossil fuels such as natural gas, petroleum, and coal. Feb 10, 2014 the uploader spent hisher valuable time to create this water pollution powerpoint presentation slides, to share hisher useful content with the world. Importance of the natural environment natural environment is of. Free palm trees ppt template may 30, 2017 march 12, 2020. Feb 10, 2014 the uploader spent hisher valuable time to create this air pollution powerpoint presentation slides, to share hisher useful content with the world. Free industrial smoke pollution ppt template july 30, 2018 march 11, 2020. May 01, 2019 a presentation on pollution by power point pollution a presentation on pollution by power point pollution this presentation is about om this video you can know how to make a.
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Ppt pollutions powerpoint presentation free to download. Nov 20, 2017 you can download any presentation file with free. Pollution powerpoint template is a free template for powerpoint that you can use for anti pollution presentations in powerpoint or keynote 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. Nitroqen dioxide reddish, brown gas produced when nitric oxide combines with oxygen in the atmosphere present in car exhaust and power plants affects lungs and causes wheezing. A free powerpoint ppt presentation displayed as a flash slide show on id. Jul 20, 2009 pollution refers to the very bad condition of environment in terms of quantity and quality. Water pollution powerpoint templates w water pollution. A presentation created with haiku deck, free presentation software that is simple, beautiful, and fun. Free download air pollution powerpoint presentation slides. The dirty truth 2009 air pollution is the addition of gases, chemicals, and particle matter into the atmosphere.
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