Epas 2011 national air quality conference tuesday, san. Water bodies include for example lakes, rivers, oceans, aquifers and groundwater. 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. Download this blue water ripple wavy line, technology arc, arc, curve transparent png or vector file for free. Water pollution is an undesirable change in the state of water, contaminated with harmful substances.
Presentation theme featuring pollution environmental problem in ocean background and a yellow colored foreground. Free download global warming powerpoint presentation with slides. 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. One of the most destructive types is petroleum pollution. Water pollution results when contaminants are introduced into the natural environment. Water pollution powerpoint template tells us how we exploit our natural and the most important reserve which helps in sustaining life that is. It throws wastes from our body in the form of urine. It keeps our body cool duringsummer by making us sweat. Our site is great except that we dont support your browser. Water pollution water pollution occurs when energy and other materials are released into the water, contaminating the quality of it for other users.
Environmental pollution definition of environmental pollution. Causes of water pollution factors that contribute to water pollution can be categorized into two different groups point sources nonpoint sources point sources are the easiest to identify and control non point sources are ambiguously defined and harder to control. The blue color theme continues throughout the inner slides providing subtle changes and variations to keep the audience engaged. Powerpoint template with plastic pollution water rubbish themed background and a ocean colored foreground design. Water pollution ppt template 207 views 2 reactions 0 comments mr templates october 9, 2018 powerpoint template description. This helps you give your presentation on water 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. Water pollution is the leading worldwide cause of death and disease, e. Alicia facts about water pollution pollution means to make foul or unclean. Marine pollution and nutrient pollution are subsets of water pollution.
Water pollution is the addition of any substance that has a negative effect on water or the living things that depend on water. Pollutants from agriculture sediment nutrients pathogens pesticides water pollution definitions impaired waters section 303d of the clean water act requires states to develop lists of impaired waters, those that do not meet water quality standards that states have set for them. Water pollution water pollution can be defined as presence of solid, liquid or gaseous contaminants in such concentration that may alter the quality of water. Ppt water pollution powerpoint presentation free to. 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. Free download water pollutions powerpoint presentation slides.
Whats the solution was designed for students in grades 69 and uses real time data to teach air pollution. Jan, 2015 a powerpoint presentation video made on water pollution topic for students guidance and knowledge. For example, releasing inadequately treated wastewater into natural water bodies can lead to degradation of aquatic. Sources of water pollution are either point sources or nonpoint sources. Set the tone for the occasion by adding minimalist, eventoned music more of a backdrop that your audience can focus their ears on. Water pollution thirsty water pollution water pollution is the addition of any substance that has a negative effect on water or the living things that depend on water. Water and plants plants also depend on water in many ways. Powerpoint is the worlds most popular presentation software which can let you create professional water pollution powerpoint presentation easily and in no time. Petroleum products, such as oil and gasoline, enter the water from ships and marine terminals, offshore oil rigs, runoff from parking lots, factories, oil dumping, and other sources. Water powerpoint template is a blue template with an appropriate background image which you can use to make an elegant and professional ppt presentation. Mar 02, 2011 download environmental pollution presentation transcript. Powerpoint presentation on environmental pollution. Water pollution is the impure or unclean state of all water bodies like lakes, rivers, groundwater, aquifers, and oceans.
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Presentation to th symposium on global change studies janet l. Pollution is of different kinds depending on the nature of pollutants and pollutions. Introduction comprising over 70% of the earths surface, water is undoubtedly the most precious natural resource that exists on our planet. 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. Powerpoint template with plastic pollution water rubbish. Affordable and search from millions of royalty free images, photos and vectors. Download this vacation ppt background, whose master slide pictures the wooden harbor featuring sail boats and overlooking the clear water of the sea. A powerpoint presentation video made on water pollution topic for students guidance and knowledge.
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