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Rops and plants grown on polluted soil absorb much of the pollution and then pass these on to us. Concept and characteristics noise pollution sources of noise pollution causes of noise pollution effects of noise pollution control of noise pollution conclusion. Mar 24, 2017 air pollution ppt and pdf for free download. We have all contributed to this problem mostly unknowingly and we must work to reduce and ultimately to end plastic pollution.
Jul 20, 2009 pollution refers to the very bad condition of environment in terms of quantity and quality. Water pollution power point presentation at present, water scarcity is a global difficulty in a world because many countries are suffering from this difficulty as many freshwater bodies, oceans and seas are polluted by humankind. 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. Oceans are the large area on the planet that covers more than onethird of the earths total surface. Powerpoint is the worlds most popular presentation software which can let you create professional air pollution powerpoint presentation easily and in no time. Marine pollution ppt free pdf download study mafia. Water pollution is the impure or unclean state of all water bodies like lakes, rivers, groundwater, aquifers, and oceans. Pollution is the introduction of contaminants into an environment that causes instability,disorder,harm or discomfort to the ecosystem i. We offer hundreds of free ppt and themes for powerpoint.
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The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. Air plays a vital role not only in nature but also in the lives of human beings and all living organisms. To view this presentation, youll need to allow flash. Theory of environmental pollution is one among them. Powerpoint is the worlds most popular presentation software which can let you create professional soil pollution powerpoint presentation easily and in no time. If you liked it then please share it or if you want to ask anything then please hit comment. Mar 25, 2017 water pollution is the impure or unclean state of all water bodies like lakes, rivers, groundwater, aquifers, and oceans. Pollution free download as powerpoint presentation.
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In this article, we will explain this term in detail. Environmental pollution, types, causes, impact and management. Coker department of civil engineering university of ibadan ibadan environment according to federal environmental protection agency fepa act of 1990, under. Find collection of free to download pollution powerpoint templates. The term pollution can be defined as influence of any substance. I have used this presentation at the late elementary school level to eighth grade. With a special focus on the most vulnerable groups, this presentation will show the negative effects of air pollution and suggest. Dec 27, 20 this ppt contains the information about environmental noise pollution. Definition of pollution, types, air pollution, water.
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