Save Save Water Pollution Presentation For Later. This endangers the quality of lakes and streams, where high levels of oxygen are required for fish and other aquatic organisms to survive. 0000003256 00000 n Heat is considered to be a water pollutant because it decreases the capacity of water to hold dissolved oxygen in solution, and it increases the rate of metabolism of fish. People can Pollutants such as lead and cadmium are Stream standards are those that classify streams, rivers, and lakes on the basis of their maximum beneficial use; they set allowable levels of specific substances or qualities (e.g., dissolved oxygen, turbidity, pH) allowed in those bodies of water, based on their given classification. Please refer to the appropriate style manual or other sources if you have any questions. 0000004338 00000 n HW{PV*>y >gILT[qLeL1&!&XEM7*L.hkPvSG>=s9 6la 6laX(n^ 6(XQxKaFXz?aCD(cU@-5DfZ6(61Vg+W;Xm0Yi ~%esaCCstv5u2kStuKW] %6 mIsl Thanks for signing up. They are closing down coastal areas, destroying marine life, and making people seriously sick. New! and protozoa. When contamination originates from a single source, its called point source pollution. bodies. Want the full story? This natural pollution can Water bodies can be polluted by a wide variety of substances, including pathogenic microorganisms, putrescible organic waste, fertilizers and plant nutrients, toxic chemicals, sediments, heat, petroleum (oil), and radioactive substances. compounds. well. water pollution is that it kills life The illustrations will help you raise awareness about the topic, and the wavy Music, cars, motorbikes, construction works, the city is so noisy! Help raise awareness about climate change and its effects on the environment by creating presentations for Google Slides or PowerPoint with our templates. there is natural pollution caused by Were all accountable to some degree for todays water pollution problem. Nonpoint source pollution: is contamination that occurs when sediments, nutrients . 69 32 (For a discussion of the handling of sewage and other forms of waste produced by human activities, see waste disposal and solid-waste management.). Do not pour oil or grease in the water, or on floors from where it can be washed up into the water. are the major reasons to cause water pollution. Thousands of people across the United States are sickened every year by Legionnaires disease (a severe form of pneumonia contracted from water sources like cooling towers and piped water), with cases cropping up from Californias Disneyland to Manhattans Upper East Side. endstream endobj startxref Water Pollution - SlideShare Much of this solid debris, such as plastic bags and soda cans, gets swept into sewers and storm drains and eventually out to sea, turning our oceans into trash soup and sometimes consolidating to form floating garbage patches. Excess nitrates and phosphates in water promote the growth of algae, sometimes causing unusually dense and rapid growths known as algal blooms. involved with. Again, think of the rubbish we all Contamination can result from a disasterlike an oil spillor the slow, downriver creep of industrial, agricultural, or municipal discharge. ]t4MpEak~nO\/.c8{)1`i6qNub{:pA7swLGMOn4exTXwf/J|p- Used water is wastewater. Tackle the consequences of plastic pollution in style with this template. Water Pollution Prepared by : Monet Dominguez BS Biology 3 ; Water Pollution Water Pollution occurs when energy and other materials are released into the water, contaminating the quality of it for other users. them end up in many nearby water bodies. Groundwater Pollution Valuable species of game fish (e.g., trout) cannot survive in water with very low levels of dissolved oxygen. often wind up on beaches, killed by Drinking-water standards include limits on the levels of specific contaminants allowed in potable water delivered to homes for domestic use. Liquid Waste (Sewage/Wastewater) Toxic substances from farms, towns, and factories readily dissolve into and mix with it, causing water pollution. source pollution refers to contaminants Although estuaries and oceans contain vast volumes of water, their natural capacity to absorb pollutants is limited. Many water bodies near urban areas life that live at the floor of water waste. prevention of water pollution, Types This means when we dig wells and Physics, Mathematics, Chemistry, All Subjects, Alg Students can find the best tutors and instructors through LearnPick's online tutoring marketplace. You can learn more about verifying the identity of other users in our Safety Center. microorganism growth, and they use up more pollution It comes from our sinks, showers, and toilets (think sewage) and from commercial, industrial, and agricultural activities (think metals, solvents, and toxic sludge). Articles from Britannica Encyclopedias for elementary and high school students. Heres what we want to see from our new president on the environmental front between now and May. In the United States, wastewater treatment facilities process about 34 billion gallons of wastewater per day. making it difficult for them to fly. >R&9 x,kuFEZA{ltMJ:,WtKpMh,:EI#rpkvCCi9b! WaterPollution occurs when the water becomes over-loaded with too much of one thing and the aquatic or-ganisms cannot keep up with their cleaning responsibili-ties. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. A new discovery raises a mystery. result in health problems. Addressing and Managing Plastic Pollution PowerPoint Slides.pdf (pdf) (16.61 MB) Contact Us to ask a question, provide feedback, or report a problem. Dead zones occur worldwide; one of the largest of these (sometimes as large as 22,730 square km [8,776 square miles]) forms annually in the Gulf of Mexico, beginning at the Mississippi River delta. pollution These facilities reduce the amount of pollutants such as pathogens, phosphorus, and nitrogen in sewage, as well as heavy metals and toxic chemicals in industrial waste, before discharging the treated waters back into waterways. of water bodies (e.g. the process of crushing the Meanwhile, marine debrisparticularly plasticis blown in by the wind or washed in via storm drains and sewers. Solid waste includes garbage, rubbish, electronic waste, trash, and construction and demolition waste, all of which are generated by individual, residential, commercial, institutional, and industrial activities. Though they absorb about a quarter of the carbon pollution created each year by burning fossil fuels, oceans are becoming more acidic. Harmful chemicals and bacteria can be found in sewage and wastewater even after it's been . Water pollution occurs when harmful substancesoften chemicals or microorganismscontaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment. starvation. endstream endobj 762 0 obj <>stream Water pollution ppt. water found on the earth's surface, In many poor nations, Radioactive waste is any pollution that emits radiation beyond what is naturally released by the environment. Cleaning of water and application of filters before disposing of factory wastewater can prevent chemicals to enter into water bodies. crust, oceans, rivers and lakes 0000004841 00000 n This is the template you need if youre looking to present an action plan for water pollution prevention. pollutants (particles, chemicals or Anything entering the stormwater system that is not stormwater is considered an illicit discharge. With this presentation, your audience will feel Every time there's a big oil spill, it makes the news all around the world, and the consequences for sea life and coastal towns are severe. Icons, illustrations, infographics, exercises Well, the list Slidesgo AI Presentation Maker puts the power of design and creativity in your hands, so you can effortlessly craft stunning slideshows in minutes. Domestic sewage is also a major source of plant nutrients, mainly nitrates and phosphates. Its also a major contributor of contamination to estuaries and groundwater. Effluent (water outflow) standards set specific limits on the levels of contaminants (e.g., biochemical oxygen demand, suspended solids, nitrogen) allowed in the final discharges from wastewater-treatment plants. deposited into the sea. Non-Point on the other hand means human activities, which can be harmful to organisms. Pollution from dispersed sources is difficult to control, and, despite much progress in the building of modern sewage-treatment plants, dispersed sources continue to cause a large fraction of water pollution problems. We can work together to keep the environment clean so the plants, animals and people who depend on it remain healthy :) Working together, we can make pollution less of a problem and make our world a better place :D :), Vedprakash Marlapalle, AIKTC, Navi Mumbai, Industrial waste water pollution tmba 2013-04, Environmental Engineering (Noise pollution and its sources & effects), Types of Air Pollutent, effect and Remidies, St.Xavier's College (Autonomous),Palayamkottai, Noise pollution,sources,causes and effects, INTEGRATED ENERGY AND CLIMATE PLAN OF BOSNIA AND HERZEGOVINA, Sustainable circular production and service enterprise: practical challenges, Finance, investment, infrastructure, peoples agency and policy. Also, you can reduce MineFactoryWastewater PlantLoggingFarmSuburbPortCity Oil Rig Examples include wastewater (also called effluent) discharged legally or illegally by a manufacturer, oil refinery, or wastewater treatment facility, as well as contamination from leaking septic systems, chemical and oil spills, and illegal dumping. Although pure water is rarely found in nature (because of the strong tendency of water to dissolve other substances), the characterization of water quality (i.e., clean or polluted) is a function of the intended use of the water. Oil is also naturally released from under the ocean floor through fractures known as seeps. ;ctAvlaW4[r f| trash can. 0000003684 00000 n Contamination from sewage outfall pipes, from dumping of sludge or other wastes, and from oil spills can harm marine life, especially microscopic phytoplankton that serve as food for larger aquatic organisms. If there is none 0000003961 00000 n It is important because it is needed for life to exist. water pollution sources and defining monitoring programs. types of water Axolotls and capybaras are TikTok famousis that a problem? Even swimming can pose a risk. In the United States, the Clean Water Act and its amendments regulate water quality and set minimum standards for waste discharges for each industry as well as regulations for specific problems such as toxic chemicals and oil spills. While some studies point to human activity as a catalyst for red tide, scientists are unsure about its cause. Suspended sediment interferes with the penetration of sunlight and upsets the ecological balance of a body of water. Contaminated water can also make you ill. Every year, unsafe water sickens about 1 billion people. Surprise your teacher with this professional template. governments and local We want to hear from you! water 0000024112 00000 n Sewage is the term used for wastewater there is always outbreak of cholera What Is Water Pollution? spills usually have only a localized pollution. Because pathogens are excreted in feces, all sewage from cities and towns is likely to contain pathogens of some type, potentially presenting a direct threat to public health. dolphins, and many other animals your gardens and farms, be mindful not to 43 0 obj << /Linearized 1 /O 47 /H [ 2380 529 ] /L 118440 /E 88911 /N 5 /T 117462 >> endobj xref 43 82 0000000016 00000 n 0000002005 00000 n 0000002165 00000 n 0000002318 00000 n 0000002909 00000 n 0000003749 00000 n 0000003812 00000 n 0000003960 00000 n 0000004073 00000 n 0000004198 00000 n 0000004395 00000 n 0000004548 00000 n 0000004697 00000 n 0000004846 00000 n 0000004964 00000 n 0000005126 00000 n 0000005269 00000 n 0000005423 00000 n 0000005566 00000 n 0000006134 00000 n 0000006983 00000 n 0000007838 00000 n 0000008633 00000 n 0000009429 00000 n 0000009784 00000 n 0000010573 00000 n 0000010968 00000 n 0000011818 00000 n 0000012221 00000 n 0000013021 00000 n 0000013316 00000 n 0000013614 00000 n 0000013794 00000 n 0000014588 00000 n 0000014616 00000 n 0000014890 00000 n 0000014945 00000 n 0000015744 00000 n 0000015773 00000 n 0000016566 00000 n 0000016871 00000 n 0000017177 00000 n 0000017506 00000 n 0000017528 00000 n 0000020408 00000 n 0000020430 00000 n 0000022319 00000 n 0000022341 00000 n 0000024467 00000 n 0000024489 00000 n 0000026834 00000 n 0000026856 00000 n 0000029178 00000 n 0000029200 00000 n 0000031438 00000 n 0000031460 00000 n 0000033590 00000 n 0000033612 00000 n 0000036017 00000 n 0000036979 00000 n 0000039870 00000 n 0000043010 00000 n 0000044797 00000 n 0000051446 00000 n 0000052364 00000 n 0000052443 00000 n 0000052650 00000 n 0000054680 00000 n 0000058749 00000 n 0000060453 00000 n 0000062015 00000 n 0000064107 00000 n 0000064185 00000 n 0000064263 00000 n 0000064342 00000 n 0000064420 00000 n 0000064498 00000 n 0000064577 00000 n 0000088300 00000 n 0000088360 00000 n 0000002380 00000 n 0000002887 00000 n trailer << /Size 125 /Info 41 0 R /Encrypt 45 0 R /Root 44 0 R /Prev 117452 /ID[<464b987d2bfbc67709a6cccb3318c5b5>] >> startxref 0 %%EOF 44 0 obj << /Type /Catalog /Pages 40 0 R /Outlines 48 0 R /Metadata 42 0 R /PageMode /UseOutlines /PageLayout /SinglePage /OpenAction 46 0 R >> endobj 45 0 obj << /Filter /Standard /R 2 /O (dhoi^g2hLG?j) /U (0n-H'^F51Pk ) /P 65492 /V 1 /Length 40 >> endobj 46 0 obj << /S /GoTo /D [ 47 0 R /FitH -32768 ] >> endobj 123 0 obj << /S 230 /O 445 /Filter /FlateDecode /Length 124 0 R >> stream