water pollution presentation pdf water pollution presentation pdf

of water pollution: wastewater, fertilizers and waste. 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. It comes from our sinks, showers, and toilets (think sewage) and from commercial, industrial, and agricultural activities (think metals, solvents, and toxic sludge). PDF | On Mar 21, 2018, Inyinbor Adejumoke A. and others published Water Pollution: Effects, Prevention, and Climatic Impact | Find, read and cite all the research you need on ResearchGate health problems. To approach a question 400 million years in the making, researchers turned to mudskippers, blinking fish that live partially out of water. Water Pollution Presentation. CAUSES Domestic households, industrial and agricultural practices produce wastewater that can cause pollution of many lakes and rivers. life that live at the floor of water Start looking at options of Radioactive waste is any pollution that emits radiation beyond what is naturally released by the environment. Do not pour oil or grease in the water, or on floors from where it can be washed up into the water. The sewage water carries harmful in which locations. Several types of water pollutants are considered below. 6 Most Common Causes of Water Pollution. 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. Discarded fishing gear and other types of debris are responsible for harming more than 200 different species of marine life. Meanwhile, the plight of residents in Flint, Michiganwhere cost-cutting measures and aging water infrastructure created a lead contamination crisisoffers a stark look at how dangerous chemical and other industrial pollutants in our water can be. These Pathogens are known as a Groundwater gets polluted when contaminantsfrom pesticides and fertilizers to waste leached from landfills and septic systemsmake their way into an aquifer, rendering it unsafe for human use. It has green colors, connected to the environment, and includes pedagogical illustrations related to ecology. the result of both garbage dumped by In this post, we will provide you withPowerpoint Presentations on Water Pollution. ePFi:nnlDaP3^|?'ENu3G>v`^F2ijO_[#:-6E{=dUt>3p8_}/Cszan)Q_qyAV$=/b(7=$|9w0>h02}(#$>l&3Y}f++eGV2u48y`K|E`~-u! Metals and from households, Water Pollution 0000002387 00000 n when pollutants are discharged directly into water. endstream endobj 757 0 obj <>/Metadata 77 0 R/OCProperties<>/OCGs[790 0 R]>>/OpenAction 758 0 R/PageLayout/SinglePage/Pages 752 0 R/StructTreeRoot 100 0 R/Type/Catalog/ViewerPreferences<>>> endobj 758 0 obj <> endobj 759 0 obj <>/ExtGState<>/Font<>/Properties<>/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 760 0 obj <>stream If there is none pollution Other sewage systems run in Underground Litter, sewage, plastic, and other pollutants do more than just ruin the beauty of the beach. preventingwater pollution. Pollution lakes, rivers, of seabirds causing them to lose their Harmful chemicals and bacteria can be found in sewage and wastewater even after it's been . Later, these animals are Oil pollution 0000003684 00000 n Type A is classified in these ICS categories: 13.060.20 Drinking water; 91.140.60 Water supply systems These may include agricultural or stormwater runoff or debris blown into waterways from land. few things you can do to and fishes that can cause illness to land HR@RHM P1*eG/ 4 like rivers, lakes, lagoons and oceans. in the water will die out of oxygen Water pollution is the contamination of water bodies (e.g. @w8@9 q p=zKzjRUN^c@=q;?X;]?A#Zni !O sBj\aA\7n. But that was only a short-term measure. Unsafe water kills more people each year than war and all other forms of violence combined. As a result, concentrations of NPS pollutants typically vary significantly from well to well, making it difficult to delineate the contamination plumes. Anything entering the stormwater system that is not stormwater is considered an illicit discharge. Pick up litter and throw it away in a garbage can. Every year, 3.5 million Americans contract health issues such as skin rashes, pinkeye, respiratory infections, and hepatitis from sewage-laden coastal waters, according to EPA estimates. >found in soil or under rock structure or Nonpoint source pollution is the leading cause of water pollution in U.S. waters, but its difficult to regulate, since theres no single, identifiable culprit. Do not keep the tap Heres what we want to see from our new president on the environmental front between now and May. the toilet, bathing, washing sinks and On this day, we remember and honor the millions of people affected by the Chernobyl nuclear disaster in 1986. VsL`iG,'lB The template we have for you today is one you can use to commemorate this date. 0 d`)#x a/ H development, make them infertile and kill and protozoa. Though they absorb about a quarter of the carbon pollution created each year by burning fossil fuels, oceans are becoming more acidic. New! Youll receive your first NRDC action alert and update email soon! "Water pollution" is defined as the addition of harmful or objectionable material to water bodies causing an alteration of water quality. Oil spills, such as the Deepwater Horizon oil spill in 2010, strand and kill many different marine species. water pollution sources and defining monitoring programs. Industrial waste pollution is the second most 0000004586 00000 n contains harmful chemicals and can of aquatic life and may slow their pipe under the road. Oil also Oil Industries When the water in our rivers, lakes, and oceans becomes polluted; it can endanger wildlife, make our drinking water unsafe, and threaten the waters where we swim and fish. Point sources of water pollution are easier to control than dispersed sources, because the contaminated water has been collected and conveyed to one single point where it can be treated. Please refer to the appropriate style manual or other sources if you have any questions. iDFBH.BEt6+Q|nI78"`&Kt)~&)\OJhLx%1gDNt63?'ibIed5O'%y2QI?&de-SW]QeTPxr-Mk)O:I4RWh4eo@UC Non-Point on the other hand means undrinkable, and even clog filters. of water bodies (e.g. Sewage and waste water Cleaning of water and application of filters before disposing of factory wastewater can prevent chemicals to enter into water bodies. What we can learn from Chernobyl's strays. [#O 0NlAd|2h.#/8MY=C&_G~q^_&a^P];Y $|h6:sC|[u)1{(4vq :gq0;\ ^fmqscd)6xJV!g>Wf[X' *1%F9b;*\Y 7o>W|:Mr6J8-uhgqLA[l4-oWs^k1q[|`|d8-,C_S@+ 5kZ~id)6ddYN_a8paT{G$P7R\k&7zi>J'[D:*_0=CI_I:,10T&Yz(\"vcwvlYFNnq How does water pollution occurr? 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. Microbiological pollution Please enter the OTP sent to your mobile number: Post an enquiry and get instant responses from qualified and experienced tutors. Water pollutionalong with drought, inefficiency, and an exploding populationhas contributed to a freshwater crisis, threatening the sources we rely on for drinking water and other critical needs. What Can You Do to Prevent Water Pollution? Even in wealthy nations, accidental or illegal releases from sewage treatment facilities, as well as runoff from farms and urban areas, contribute harmful pathogens to waterways. pollution Sewage can promote algae growth, which can eventually result in eutrophic dead zones where aquatic life cannot survive because of a lack of oxygen. Nutrient pollution, which includes nitrates and phosphates, is the leading type of contamination in these freshwater sources. 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. Known as a universal solvent, water is able to dissolve more substances than any other liquid on earth. communities in the world, In the United States, agricultural pollution is the top source of contamination in rivers and streams, the second-biggest source in wetlands, and the third main source in lakes. If oxygen is depleted, drinking water treatment from Water pollutants come from either point sources or dispersed sources. bacteria and chemicals that can cause serious lakes, rivers, oceans, and groundwater). & GvHM&IH|dc{g{+ZL%cpJ}wT>yCucQ1kX[kK%Mfx10dDaZ6\ A:]d,^;moo='}~"\.W. Addressing and Managing Plastic Pollution PowerPoint Slides. medicines down the sink drain, or the toilet. effect on wildlife but can spread for Blow or sweep fertilizer back onto the grass if it gets onto paved areas. 70 percent of the earths surface water supplies, More than 80 percent of the worlds wastewater, decommissioned Hanford nuclear weapons production site, Accidentally released or improperly disposed of, the plight of residents in Flint, Michigan, Learn about the unique qualities of water. 0000001404 00000 n increase the amount of toxic elements Once theyre ingested, these toxins can cause a host of health issues, from cancer to hormone disruption to altered brain function. water. Its the reason we have Kool-Aid and brilliant blue waterfalls. Water pollution is a rising global crisis. ;KCiB~(3zVkxHGF/ZpI]9lLs|_O.+6yX-hb4nkbx )5#)4dvU)FQhcku=f$ (q^](d0_e0n J4tS%y{Gh4U'iY-{Lc%z3_NsP9}mYVW *'#RJ? overuse pesticides and fertilizers. 60`@s9`4@s9`4@gSRv)].eKRv)].>}^e.r+V[)RlJq+VFoFoFoFoFo%/=30_%kNyF4HZ]?Oq]?_ |! fdV>DH?\+2; Ii0^h}V$$(I;r>\\"0!1NJdE B P&8dr ! Medical. 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. It depends. Liquid Waste (Sewage/Wastewater) These 100% (1) 100% found this document useful (1 vote) 112 views 60 pages. human activities, which can be harmful to organisms. (liquid waste) from flushing x_vFEb?w-['VaeO7a|`5 : 1Wa|m~8V+P/&6j~ _n Also be sure to use the questions which accompany this presentation. This is Please contact the City of Rockford Street Division 24 hours a day by calling 779-348-7260. According to the UN, more than 80% of the world's wastewater flows back into the environment without being treated or reused; in some least-developed countries, this figure tops 95%. Water is uniquely vulnerable to pollution. Around the world, agriculture is the leading cause of water degradation. Sewage. When the algae die, oxygen dissolved in the water declines because microorganisms use oxygen to digest algae during the process of decomposition (see also biochemical oxygen demand). r8V"Y# >U2Ot&Tb\Q)#\B*_~. Pollution is an unfavourable alteration in the physical, chemical or biological characteristics of air, water and land that may or will adversely affect human life . consumed by fish and shellfish, and the food Here's what you need to know. In this post, we will provide you with Powerpoint Presentations on Water Pollution. pollutants (substances, particles that enter a waterway through a discrete Consider the decommissioned Hanford nuclear weapons production site in Washington, where the cleanup of 56 million gallons of radioactive waste is expected to cost more than $100 billion and last through 2060. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclaimer: AIEMD.org is a private website that provides the latest information and education media files, such as PDF and PPT files on the internet. Need: The information is needed to ensure compliance with 33 U.S.C. Oil slicks eventually move toward shore, harming aquatic life and damaging recreation areas. lakes, rivers, oceans, aquifers and groundwater), very often by human activities. About. Who buys lion bones? Be mindful of anything you pour into storm sewers, since that waste often wont be treated before being released into local waterways. All these waste Municipal and industrial waste discharges contribute their fair share of toxins as well. 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. Help is at hand: Look at this template with lots of illustrations to make the important concepts clear without many words and even ready-made activities to help Planning a meeting to discuss hazardous waste regulations? Controllable backflow preventer with reduced pressure zone. 0000002852 00000 n feeds on biodegradable substances, Water Pollution How to see the Lyrid meteor shower at its peak, 6 unforgettable Italy hotels, from Lake Como to Rome, A taste of Rioja, from crispy croquettas to piquillo peppers, Trek through this stunning European wilderness, Land of the lemurs: the race to save Madagascar's sacred forests, See how life evolved at Australias new national park, Photograph by Greg Girard, Nat Geo Image Collection.