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How Seawater Desalination Works
 
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CASE STUDY: Desalination is a complicated process, the Seven Seas Corp.* approached DaVinci Studio to develop an animation that simplified the explanation of the process. Taking a cue from Seven Seas we started with squiggly style animation to give the technical looking components a non-technical look. Bottom line is to go from engineering-speak to the layman's level. Desalination (also called "desalinization" and "desalting") is the process of removing dissolved salts from water, thus producing fresh water from seawater or brackish water. Desalting technologies can be used for many applications. The most prevalent use is to produce potable water from saline water for domestic or municipal purposes. Desalination 101 IDA | International Desalination Association [http://www.idadesal.org] *Seven Seas Water Corporation, a major player in the water treatment industry, with an expanded presence throughout the Bahamas, Curacao, Mexico, Sint Maarten, Turks and Caicos Islands, U.S.A. and the U.S. Virgin Islands. [www.sevenseaswater.com]
Views: 1469513 DVSMarketing
Seawater Desalination Process
 
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Courtesy of the San Diego County Water Authority
Views: 33706 CarlsbadDesal
"Drinking from the sea":  how and why sea water is desalinated - SUEZ
 
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Learn how and why sea water is desalinated to make it potable. Subscribe to our YouTube channel: http://bit.ly/1n4YJYO Check out our website: http://www.suez-environnement.com Follow us on Twitter: https://twitter.com/suez
Views: 43370 SUEZ group
How To Turn Salt Water Into Fresh Water (Simple Improvised Distillation)
 
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This video shows how to distill water using simple and easy to find items. If you were to actually purchase all the items needed this project would only cost $2-5. If you enjoy my videos please consider supporting them on Patreon! https://www.patreon.com/NightHawkProjects A special thanks to my top Patrons! Syniurge, Matthew Leitzke, & TheBackyardScientist!
Views: 2004780 NightHawkInLight
Making Ocean Water DRINKABLE
 
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I've teamed up with MatPat to see if we can take salt water from the ocean, and make it drinkable. Check out FilmTheory: Why Morty will Betray: https://goo.gl/Tajpqp More MatPat: Game Theory: https://goo.gl/djtrXv Film Theory: https://goo.gl/spSJKy GTLive: https://goo.gl/LTM75t Subscribe & “Ring the Bell”: https://goo.gl/618xWm Non-Electric Water Distiller: http://amzn.to/2teF9LP Espresso Mugs: http://amzn.to/2vcMv41 5 Gallon Water Jug: http://amzn.to/2tejp2E Firewood: http://amzn.to/2vcJMaV See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: https://goo.gl/mQbwtK Pinterest: https://goo.gl/Gbffq4 Business Inquiries: For sponsorship requests or business opportunities please contact me directly: https://goo.gl/Z2L6yM Music by: Johan Borjesson - "All Of Us" Royalty Free Music from Epidemic Sound: https://goo.gl/jlJWJO WARNING: This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Have fun, but always think ahead, and remember that every project you try is at YOUR OWN RISK. ✌️👑 RANDOM NATION: TRANSLATE this video and you'll GET CREDIT! Click Here: https://goo.gl/1TCL5g Want credit TRANSLATING other videos? Click Here to see where else you can contribute: https://goo.gl/Dmpwbq THANK YOU!! ✌️👑
Views: 1871685 The King of Random
World’s Largest Solar Powered Seawater Desalination Plant
 
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Al Khafji (Saudi Arabia) is the home for what's already referred to as the largest desalination plant fully powered by renewable solar energy.
Views: 95488 EWT-World Company
What Happens When You Boil The Ocean?
 
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If you took the WATER out of SALT WATER, would it just leave SALT? Today we're finding out! Gallon Container: http://amzn.to/2r29bFL Stockpot: http://amzn.to/2pGKsTl Sea Salt and Vinegar Chips: http://amzn.to/2r8Wzc8 Sea Salt and Cracked Pepper: http://amzn.to/2pGkBKy Endcard Links: Butane Rockets: https://goo.gl/GaaBu6 Lighter Bomb: https://goo.gl/G84XIL Metal Melter: https://goo.gl/jolsPz Will Frozen Gasoline Burn: https://goo.gl/kmkx6o Business Inquiries: For business and sponsorship inquiries please contact us directly: https://www.youtube.com/thekingofrandom/about See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Pinterest: http://bit.ly/pingrant Music by: JJD - "Future [NCS Release]" Video Link: https://youtu.be/n1ddqXIbpa8 Download: http://NCS.lnk.to/Future WARNING: This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Have fun, but always think ahead, and remember that every project you try is at YOUR OWN RISK.
Views: 9944033 The King of Random
Desalination Plant
 
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Desalination Process Explained...
Views: 44044 The Signature Eco City
Distillation salt water
 
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Like our Facebook page :- https://www.facebook.com/kgto12?ref=hl Distillation is a process of separating the component substances from a liquid mixture by selective evaporation and condensation. Distillation may result in essentially complete separation (nearly pure components), or it may be a partial separation that increases the concentration of selected components of the mixture.
Views: 67652 Bunk school
Water and You: The Water Treatment Process
 
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Water and You: The Water Treatment Process
Views: 374529 amwatercorp
Chennai Seawater Desalination Plant
 
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Chennai Seawater Desalination Plant is the first and then the largest seawater desalination plant in India. The demand for drinkable water is ever on the increase and several cities and towns across the globe are struggling to meet the water requirements of its citizens. Chennai is a burgeoning metropolis with an unfulfilled requirement of safe drinking water, and that makes a multitude of projects the need of the hour. To provide a solution to the problem, IVRCL came up with a prestigious project of commissioning a 100 MLD desalination plant that converts sea water into safe potable water for about 3 million people in Chennai. The project has been awarded as one of the highly commendable Desalination Deals of the year 2007 at The Global Water Intelligence Conference in Barcelona, Spain. More at: http://www.ivrcl.com/desalination.php
Views: 20058 IVRCL Ltd
How to convert seawater into drinking water [Class 6, Chapter 14, Water, NCERT]
 
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Clearly, I do not want you to get stuck on a deserted island. Also, thankfully, I was not stuck on a deserted island myself; thus finding a plastic container wasn't too difficult. This video was a contrived attempt to urge middle school students to think about evaporation and condensation. Please do not use this method to distill water if you are actually stuck on an island. The water you produce will not be drinkable. And if you are watching this on YouTube while stranded on an island, then please check Whatsapp to see if you can connect with a friend who can come rescue you. Finally, here are some reliable sources that offer advice on how to collect drinking water in case you do get stranded. 1) National Geographic suggests that if you get stranded on an island, then your best chance of getting drinking water is to "collect rainwater." It also suggests that you can turn seawater into drinking water by "digging a hole in the ground, putting a container at the bottom and surrounding it with wet leaves... then, put a piece of plastic, such as tarp, on top of the hole and weigh it down with rocks so water can collect and fall into the container." http://www.nationalgeographic.com.au/nature/how-to-survive-on-a-deserted-island.aspx 2) USGS recommends using a "solar-still" to convert seawater to drinking water by leveraging evaporation and condensation while using a life raft. https://water.usgs.gov/edu/drinkseawater.html
Views: 297132 ChaleesMin
Reverse Osmosis Process
 
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How does reverse osmosis work? This video demonstrates the process used to remove salt and other substances from sea water at teh Adelaide DesalinationPlant.
Views: 135553 SAWaterCorp
How to Desalinate Water on a Desert Island
 
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Josh James teaches you how to desalinate water using some trash he found on the beach. #DualSurvival Wednesdays 9/8c on Discovery http://dsc.discovery.com/tv-shows/dual-survival Subscribe to Discovery: http://bit.ly/SubscribeDiscovery Watch full episodes of Dual Survival: http://www.hulu.com/dual-survival http://bit.ly/DualSurvivalFullEps Join us on Facebook: https://www.facebook.com/DualSurvival https://www.facebook.com/Discovery Follow on Twitter: https://twitter.com/Discovery
Views: 76140 Discovery
DIY Solar Water Distiller! - Simple Solar Water Distilling - Easy DIY (for survival/SHTF)
 
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DIY Solar Water Distilling! Simple Solar Water Distiller! Easy DIY. Great for survival/SHTF situations. made using 2 clear (plastic or glass) bottles and glue (or tape). fill one bottle with dirty/or saltwater. then connect the second bottle and set in the sun. within a few minutes the water begins to evaporate and the other bottle collects the clean distilled water vapor. tips: make sure the bottles have an airtight connection. prop up bottles at a slight angle so as the dirty/or saltwater starts to evaporate - the max. amount of water vapor will travel up to the higher collection container. works best in bright sun.
Views: 167821 desertsun02
Distillation of Ocean Water
 
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Using a few simple items to distill salt water for drinking. Using this process, the salinity of the distilled water is lower than the municipal water supply. Understand that this is only a small scale model, simply to show the process.
Views: 5585 HKPSG1Shooter
How does reverse osmosis work?
 
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Learn about the reverse osmosis process to clean water. ----- You may view, share, display, download and copy this video for non-commercial educational purposes. However, you must include the copyright notice "© Sydney Water Corporation" with this video. You must get our written permission before you: - charge others to buy or access our materials - include all or part of our materials in advertising or a product or service for sale - modify our materials. To ask for our permission, please contact us.
Views: 1238649 SydneyWaterTV
How to Make Seawater Drinkable
 
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Don't ever drink saltwater!
Vacuum Desalination
 
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Create fresh water from seawater inexpensively. The process of Vacuum Desalination takes advantage of the fact that water, when pulled upward by a vacuum, cannot rise more than 33 feet above the level of a surrounding body of water. So when a tube 50 feet tall (closed at the upper end) is inverted in a body of seawater, and a vacuum is applied, the seawater can only rise to 33 feet. The space above that water is at a very low pressure, and can be almost fully evacuated. When the pressure above the water level reaches 0.5 psi, the seawater will vaporize (boil) at only about 85 degrees F, which is the ambient temperature in the tropics. Once vaporization has occurred, the water vapor in the evacuated space can condense on a cold surface within that space, and liquid fresh water is produced on that cold surface. From there, gravity can be employed to collect the fresh water, and pump it to its destination. Copyright P. Lawton, 2009
Views: 33008 Tomahawk4196
Crystallization | #aumsum #kids #education #science #learn
 
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Crystallization. Food tastes good due to the addition of salt in it. Salt is obtained by the evaporation of seawater. However, this salt is impure and has small crystals. This salt can be converted into pure state by the process of crystallization. Crystallization is the process of formation of large crystals in pure state from their solutions.
Views: 734073 It's AumSum Time
Graphene Could Solve the World's Water Crisis
 
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Turning saltwater into clean drinking water is an expensive, energy-intensive process, but could the wonder material graphene make it more accessible? New Discovery Could Unlock Graphene's Full Potential - https://youtu.be/J0ZMi83oUjk Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Get 15% off http://www.domain.com domain names and web hosting when you use coupon code SEEKER at checkout! Read More: Top 10 Uses for the World's Strongest Material https://www.seeker.com/top-10-uses-for-the-worlds-strongest-material-1767195089.html "Graphene is the world's new wonder material. It's the thinnest electronic material ever invented, consisting of a layer of carbon atoms just a single atom thick -- the atoms are arranged in a hexagonal pattern. It weighs almost nothing, coming in at only 0.77 grams for a square meter. But it's no lightweight. Graphene is 100 times stronger than steel of the same thickness. It conducts both heat and electricity better than copper, and has outstanding optical and mechanical properties. If it could be produced on an industrial scale, graphene might revolutionize fields such as electronics and even body armor." A Lucky Lab Accident Results in Bucketloads of Graphene https://www.seeker.com/a-lucky-lab-accident-results-in-bucketloads-of-graphene-2230364207.html Apparently, when it comes to making graphene, the 21st-century 'miracle material' taking manufacturing by storm, you can do things the hard way or the fun way. The hard ways - and there are dozens - all have their own complications. Some require high temperatures and long 'cooking' times, others require the use of hazardous chemicals like sulfuric acid or hydrazine. The easy way comes from physicists at Kansas State University, and the process is admirably straightforward: Fill a steel containment unit with oxygen and hydrocarbon gas, detonate it with the spark and, voila, a bucketload of soot-like graphene. Scrape it out and repeat. Graphene sieve turns seawater into drinking water http://www.manchester.ac.uk/discover/news/graphene-sieve-turns-seawater-into-drinking-water/ "Graphene-oxide membranes have attracted considerable attention as promising candidates for new filtration technologies. Now the much sought-after development of making membranes capable of sieving common salts has been achieved. New research demonstrates the real-world potential of providing clean drinking water for millions of people who struggle to access adequate clean water sources. The new findings from a group of scientists at The University of Manchester were published today in the journal Nature Nanotechnology. Previously graphene-oxide membranes have shown exciting potential for gas separation and water filtration." ____________________ Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure. Watch More Seeker on our website http://www.seeker.com/shows/ Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel Seeker on Twitter http://twitter.com/seeker Trace Dominguez on Twitter https://twitter.com/tracedominguez Seeker on Facebook https://www.facebook.com/SeekerMedia/ Seeker on Google+ https://plus.google.com/u/0/+dnews Seeker http://www.seeker.com/ Sign Up For The Seeker Newsletter Here: http://bit.ly/1UO1PxI Special thanks to Julian Huguet for hosting and writing this episode of Seeker! Check Julian out on Twitter: https://twitter.com/jhug00
Views: 406118 Seeker
Making Sea water Drinkable Potable l Reverse Osmosis l in hindi l Suraj Laghe
 
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Now a days Drinking water is becoming very sensitive problem. But there is one solution over this serious problem : Sea water. Yes, we can convert sea water into drinkable water. In this video see how can we do this in Hindi. Also lean how RO works. Ocean water into potable water by reverse osmosis. Blog Link : http://slaghe.blogspot.com/2017/07/science-of-making-sea-water-drinkable.html?m=1 If you have any query please feel free to ask us in comment box. Please SHARE – LIKE – SUBSCRIBE Thank you !!!
Views: 3206 Suraj Laghe
Salt Nacl mineral Making Process Naturally | How to make Sea crystalline Salt Chemistry Preparation
 
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Common salt or Table salt is a mineral composed mainly of sodium chloride (NaCl), a chemical compound belonging to the highest class of salts; Salt in its natural form as a crystalline mineral is known as rock salt or halite. Salt is present in large quantities in seawater, where it is the main mineral constituent. The open ocean has about 35 grams (1.2 oz) of solids per liter, a salinity of 3.5%. Salt is essential for life in general, and salinity is one of the basic human tastes. Animal tissues contain greater amounts of salt than plant tissues. Salt is one of the oldest and most ubiquitous foods, and salting is an important method of preserving food.
Why The Ocean Can’t Fix The Drought
 
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California’s drought is bad. Really bad. If we could take salt out of ocean water, could that fix the problem? Follow Julian on Twitter: https://twitter.com/jhug00 Read More: Desalination out of Desperation http://www.technologyreview.com/featuredstory/533446/desalination-out-of-desperation/ “Even in drought-stricken California, San Diego stands out. It gets less rain than parched Los Angeles or Fresno.” Thirsty West: Why California Will Soon Be Drinking Their Own Pee http://www.slate.com/articles/technology/future_tense/2014/06/desalination_vs_purification_why_californians_will_soon_drink_their_own.html “California has a lot of coastline. So why all the fuss about the drought? Desalination to the rescue, right?” USGS estimates vast amounts of water used in California http://www.desertsun.com/story/news/environment/2014/08/21/usgs-estimates-vast-amounts-water-used-california/14400333/ “How much water does California use each year?” ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel DNews on Twitter http://twitter.com/dnews Trace Dominguez on Twitter https://twitter.com/tracedominguez Julia Wilde on Twitter https://twitter.com/julia_sci DNews on Facebook https://facebook.com/DiscoveryNews DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq
Views: 239623 Seeker
How Israel became a leader in water use in the Middle East
 
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Over the past few years in Israel, the country's water shortage has become a surplus. Through a combination of conservation, reuse and desalination, the country now has more water than it needs. And that could translate to political progress for the country in the Middle East, one of the most water-stressed regions in the world. NewsHour's Martin Fletcher reports. Read the full transcript: http://www.pbs.org/newshour/bb/will-israels-new-water-technology-yield-political-gain-arid-middle-east/#transcript
Views: 1073029 PBS NewsHour
New Tech Makes Seawater Safe To Drink
 
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Access to clean drinking water is a huge problem in the world, and leads to millions of deaths a year. Scientists have tried to work on the problem, finding ways to make water otherwise unsafe to drink potable. There's a the membrane technique-- but it's very expensive and not a viable option in water-stressed areas. There's a new idea from the University of Texas at Austin in the form of a small chip that neutralizes chloride ions at the microscale, desalinating the water. It's promising...but is the tech there yet? Kim Horcher and science educator Cara Santa Maria discuss the new development. Read more form The University of Texas: http://www.utexas.edu/news/2013/06/27/chemists-work-to-desalt-the-ocean-for-drinking-water-one-nanoliter-at-a-time/ ****************************************­************* SUBSCRIBE and you won't miss a single Nerd Alert! http://dft.ba/-5yMt ON TWITTER: @NerdAlertTYT @kimscorcher @carasantamaria Nerd Alert: Bringing you tech news, gaming, geek culture and more every day of the week with host Kim Horcher and friends. Part of the TYT Network of shows. http://youtube.com/user/nerdalert ****************************************­**************** Tags: Clean Water Solution, Desalination, Water Desalination, Water Crisis, Global Water Crisis, electrochemically mediated seawater desalination, seawater desalination, drinkable seawater, Clean Water, Clean Water Crisis, Clean Water Initiative, Membrane technique,
Views: 443808 NerdAlert
Ever Wonder How Sea Salt Is Made? Find Out Here | National Geographic
 
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See how salt is traditionally harvested from the sea. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta This is how it's done at one of the Canary Islands's last operating salt flats. Located on the island of Lanzarote, Salinas de Janubio was constructed in 1895 to produce salt for consumption and to meet demands of the region's once robust fishing industry, which utilized the high quality, natural salts for fish preservation. Today, artisanal salt production on the Canary Islands is in decline, but workers at Janubio continue to use traditional methods to extract salt from the sea, and hope to maintain the salt flats for future generations. Ever Wonder How Sea Salt Is Made? Find Out Here | National Geographic https://youtu.be/0vVyw2rVA4Q National Geographic https://www.youtube.com/natgeo
Views: 415503 National Geographic
Desalination Animation by Oceanit
 
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This is an animation of Oceanit's capabilities in designing seawater desalination plants. High-pressure reverse osmosis tubes remove most salt ions from the non-potable water as it moves through the spiral wound membrane inside the tube. Visit http://www.oceanit.com/ to learn more.
Views: 95775 Oceanit
Salt Water Solar Desalination - ZERO Energy
 
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https://www.remodingcalculator.org - How to make Fresh Water from Sea (Salt) water or to clean water without using any energy sources except for sun. No mechanical parts are used in this process - only Glass dome and water pan. This can be used to create Clean Drinking water in for poor countries or in places where only Sea Water is available
Views: 116551 Remodel Calculator
Jan Man: When PM Modi witnessed sea-water purifying system of Israel
 
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Jan Man: When PM Modi witnessed sea-water purifying system of Israel For latest breaking news, other top stories log on to: http://www.abplive.in & https://www.youtube.com/c/abpnews
Views: 8786 ABP NEWS
What Happens When You Drink SeaWater?
 
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Video by https://www.kramgallery.com/ Over 2/3rds of the earth is covered in water, but only 2% of that water is pure. As clean drinking water becomes more scarce, you maybe wondering…What happens if I drink seawater? Let’s first examine how our bodies absorb water. You may remember the process of Osmosis where water moves from a less concentrated solution to a more concentrated solution, through a semi permeable membrane. The cell’s membrane allows water to pass through, but not the particles dissolved in water, like salt. Normally the saltiness of water inside our cells is the same as the saltiness outside our cells. When you drink water, a concentration difference takes place. Water from the outside your cell moves inside to maintain balance. This is called an isotonic state. When you drink too much seawater, the saltiness outside your cells will increase rapidly and the cells force water molecules out in order to restore balance. So even if you are already dehydrated, drinking sea water will cause your cells to release more water and you will end up peeing out more liquid than you take in. Conversely if you chug a massive amount of pure water, the exact opposite will happen. The saltiness outside your cells will decrease rapidly and water will be forced into your cells. This can cause the cells to swell and burst, which in extreme cases leads to seizures, coma and sometimes death! This would only occur if you were to chug 6 liters or more in an instant though. So what can you do if you are stranded on a deserted island with absolutely NO fresh water around? The simplest way to extract fresh clean water from the ocean is through distillation, which separates the salt from the water. In order to distill water you must heat the sea water so it evaporates, then trap the evaporated water vapor until it cools and condenses back into liquid water. Kinda like the moisture on your bathroom mirror after a hot shower. This condensed water will be free of all salt and 100% safe to drink. And be sure to subscribe :) Video by https://www.kramgallery.com/
Views: 2565505 After Skool
Freshwater from salt water using only solar energy
 
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A federally funded research effort to revolutionize water treatment has yielded an off-grid technology that uses energy from sunlight alone to turn salt water into fresh drinking water. The desalination system, which uses a combination of membrane distillation technology and light-harvesting nanophotonics, is the first major innovation from the Center for Nanotechnology Enabled Water Treatment (NEWT), a multi-institutional engineering research center based at Rice University. For more: http://news.rice.edu/2017/06/19/freshwater-from-salt-water-using-only-solar-energy-2/
Views: 34308 Rice University
Seawater desalination | Veolia
 
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“How and why, at a glance”: https://www.youtube.com/playlist?list=PL9opkHFYSV4I2ZXENU9CqdJBSmSwfLzCG What Veolia does. A video collection designed to simply explain, in motion graphics, the process and vocation of Veolia's activities. ----------------------------------------¬--- www.veolia.com ----------------------------------------¬--- 2015 - Veolia communication department Production : Benoit de La Rochefordière ----- Agence Comçi-Comça : Writing : Amélie Blanquet Motion graphics : François Berthemet
Views: 16003 Veolia Group
The World's Largest Desalination Plant, Magtaa (Algeria)
 
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El Magtaa desalination plant was until recently the world's largest reverse osmosis desalination plant producing 500K cubic meters of drinking water / day. It is built and operated by Singapore's Hyflux. The Plant is located in western Algeria near Arzew (Mers El Hadjadj) More info: http://www.desalination.biz/news/news_story.asp?id=7802
Views: 74068 Le Grand Maghreb
How to MAKE YOUR OWN SEA SALT. Updated
 
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Check out how much beautiful Pacific Ocean Sea Salt we got from 32 liters of sea water.
Views: 321111 Jeff Heriot
DIY: Emergency Desalination still (salt water purification)
 
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If you're stuck near the ocean with access only to salt water you may want to give this a try. This simple desalination / desalinization, or desalinisation still removes salt from salt water and gives you potable water when you're done. In this version I use 1 pot to boil water, aluminum foil totrap the condensation, which is then funneled through a hydration reservoir tube, down into a catchment container. A wet cloth is used to aid condensing of the steam. This was my first try and it worked well, except for some escaping steam. Be responsible, be careful and have fun! http://www.theoutdooradventure.net
Views: 91094 The Outdoor Adventure
Planet 100: Water Desalination Explained
 
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You've heard the term before, but what exactly is water desalination? Our Planet 100 team explains.
Views: 84644 PlanetGreenTV
French company turns seawater into drinkable water
 
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Years of drought have plunged South Africa's coastal province of Cape Town into a water crisis. But a French company called Marine Tech is hoping to help change that through purification of sea water into drinking water. The company uses little clear spheres that purify salty water Marine Tech is in talks with South African authorities to install a giant plant made up of 100,000 of the spheres. Lets take a look. Subscribe to us on YouTube: http://ow.ly/Zvqj30aIsgY Follow us on: Facebook: https://www.facebook.com/cgtnafrica/ Twitter: https://twitter.com/cgtnafrica
Views: 1123 CGTN Africa
Pure water from Sea water
 
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New idea of Sampreeth Nadig and Darshan, Students of 9th [email protected] School Of Excellence
Views: 10241 hongirana school
From Salt Water to Drinking Water
 
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In this segment, ATETV host Caroline Botelho tours a water desalination plant with an ATE student and learns about career opportunities in water treatment. From ATETV Episode 18. ATETV is a web-based video series and interactive network designed to connect students and professionals with careers in advanced technology. Our video series highlights ATE success stories from community colleges and ATE programs nationwide. CONNECT WITH ATETV: YouTube Channel: http://www.youtube.com/atetelevision Website: http://www.atetv.org Facebook: http://www.facebook.com/ATETV Twitter: http://twitter.com/atetv iTunes: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=336642309
Views: 107252 ATETV
Survival Camping: #1 Turn Seawater into Fresh Water with Trash
 
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The purpose of this adventure was to have fun while practicing survival skills. I carried an ultralight backpack, camped between the sand dunes and used trash on the beach to distill seawater. Two cups of drinking water per hour! Amazingly simple. Awesome fun. During the past several years I’ve been intersted in making portable stills for water distillation: simple approaches that could be used when hiking, especially in emergencies. The stills I’ve made have continuously improved, with the help for may people from the bushcraft and survival YouTube community. As my friend Darby (RiverBendSurvival) says: “The only way to master it, is to get in the dirt and do it.” Distillation removes biological, salt and heavy metal contamination from drinking water. Distallation is often the preferred method of water treatment in deveoping countries where water is heavily contaminated. Distillation is used for drinking water on ships. Ultralight Backpack: My fully loaded pack for this trip without food and water was 9.3 lb (4.2 kg): - Ozark Trail 28 L Atka Backpack 0.75 lb (0.34 kg) - Nylon Ground Cloth 5x7 ft, sight Al stakes, 0.70 lb (0.32 kg) - Sea to Summit Aeros Pillow 0.017 lb ( 0.08 kg) - Sterno Stove and Stanley 20 oz stainless steel pot (backup, not used), 1.37 lb (0.62kg) - Stainless Steel Funnel and coupling parts for still (could be replaced w/ aluminum foil)1.3 lb (0.59 kg) - Stainless Steel Water bottle (empty) 0.33 lb (0.15 kg) - Sol Escape Bivvy 0.53 lb (0.24 kg) - Ozark Trail Sun Wall Tarp 6x10 ft and Cordage 1.10 lb (0.50 kg) - Medical Kit, Compass, Map, Light, 0.29 lb (0.13 kg) - Aluminum Trowel, Paper, Bug Repellent, Lighter, 0.24 lb (0.11 kg) - Small Tripod 1.50 lb (0.68kg) - HeatKeep Down Jacket, Wool Cap and Scarf 1.15 lb (0.52 kg) ++++++++ - Food for 1-1/2 days: 1 lb ( 0.45 kg) - Pocket items: knife, flashlight, aluminum foil, tape, GoPro camera, Iphone 6+, keys, wallet, lighter, matches, battery charger for phone and camera - I carried no fresh water, but rather depended on seawater distillation Stay tuned for continuous improvement. See upcoming video by Billy Joe Denny. Videography by Ken Kramm, Matagorda Beach, Texas, USA, 23 Nov 2016; Iphone 6+, GoPro HERO4 Silver, Final Cut Pro X, GoPro Studio. Evening Fall Harp Hi, Virtues Vocis and Hand Trolley by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/
Views: 65979 KennethKramm
Solar distillation and desalination of ocean salt water for the masses.
 
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This video demonstrates scalability of the process of solar distillation or desalination of ocean salt water using a solar oven or greenhouse to create fresh drinking water for people and irrigation. A slide show set to Beethoven's "Ave Maria".
Views: 192391 snavelie
Turning Salt water into Drinking water using Solar power | QPT
 
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According to the Securing Water for Food agency, between 2000 and 2050 water demand is expected to increase 55 percent globally, meaning the number of people affected by water scarcity will continue to grow. By 2025, two-thirds of the world's population could be living in severe water stress conditions. Around the world, there is more salty groundwater than fresh, drinkable groundwater. For example, 60 percent of India is underlain by salty water — and much of that area is not served by an electric grid that could run conventional reverse-osmosis desalination plants. To find solution for this drinking water issue in developing countries, USAID the U.S. Agency for International Development had run a global competion for Desal prize. The idea for the competition was to create a system that could remove salt from water and meet three criteria: it had to be cost-effective, environmentally sustainable, and energy efficient. The winners of the $140,000 first prize were a group from MIT and Jain Irrigation Systems. The group came up with a method that uses solar panels to charge a bank of batteries. The batteries then power a system that removes salt from the water through electrodialysis, that means that dissolved salt particles, which have a slight electric charge, are drawn out of the water when a small electrical current is applied. Using the sun instead of fossil fuels to power a desalination plant isn't a totally new idea. Larger solar desalination plants are being seriously investigated in areas where water is becoming a scarce resource, including Chile and California.But the current technology is expensive. The MIT team's this new desalination technology "electrodialysis" is comparatively less expensive. Both electrodialysis and reverse osmosis require the use of membranes, but the membranes in an electrodialysis system are exposed to lower pressures and can be cleared of salt buildup simply by reversing the electrical polarity. That means the expensive membranes should last much longer and require less maintenance. In addition, electrodialysis systems recover a much higher percentage of the water — more than 90 percent, compared with about 40 to 60 percent from reverse-osmosis systems, a big advantage in areas where water is scarce. Sources: http://www.jains.com/Company/News/Jain_Irrigation_Systems_Limited_Jisl_And_Massachusetts_Institute_Technology_Mit_Usa_Team_Wins_Prestigious_Desal_Prize.htm http://newsoffice.mit.edu/2014/solar-desalination-india-0908 http://www.securingwaterforfood.org/the-desal-prize/ Image credit: MIT Subscribe to our YouTube channel at http://www.youtube.com/subscription_center?add_user=qualitypointtech
How Desalination Works
 
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A visual animation of how desalination; the process of converting seawater to drinking water works. From Wikipedia: Desalination, desalinization, or desalinisation refers to any of several processes that remove some amount of salt and other minerals from saline water. More generally, desalination may also refer to the removal of salts and minerals,[1] as in soil desalination.[2] Salt water is desalinated to produce fresh water suitable for human consumption or irrigation. One potential byproduct of desalination is salt. Desalination is used on many seagoing ships and submarines. Most of the modern interest in desalination is focused on developing cost-effective ways of providing fresh water for human use. Along with recycled waste water, this is one of the few rainfall-independent water sources. Large-scale desalination typically uses large amounts of energy and specialized, expensive infrastructure, making it more expensive than fresh water from conventional sources, such as rivers or groundwater.[3] DaVinci Studio developed the 3D animation for client Seven Seas Water Corp using squiggly artwork and 3D animation.
Views: 45617 DVSMarketing
AQUAVUS - Water Purification and Desalination
 
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Aquavus is a technology and a process to purify and desalinate water ( artesian water, sea water and contaminated water ). We're crowdfunding this project on indiegogo @ http://igg.me/at/aquavus. More information at http://www.aquavus.com Contact us at [email protected]
Views: 1749 Aquavus LTD
Salt processing
 
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Tv Segment
how reverse osmosis water system purify sea water?
 
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#EngineringHub #reverseosmosisengineeringhub Reverse Osmosis can be better understood by first understanding osmosis. Osmosis means a subtle or gradual absorption. When water flows from a less concentrated solution through a semi-permeable membrane to a more concentrated saline solution until concentrations on both sides of the membrane are equal, that is known as natural osmosis. Osmosis is a special case of diffusion in which the molecules are water and the concentration gradient occurs across a semi-permeable membrane. Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration. In other words, we may say that it is the spreading of molecules from a higher level to a lower level. The semipermeable membrane allows the passage of water, but notions or larger molecules (e.g., glucose, urea, bacteria). Diffusion and osmosis are thermodynamically favorable and will continue until equilibrium is reached. When sufficient pressure is applied to the membrane from the ‘concentrated’ side of the membrane, Osmosis can be slowed, stopped, or even reversed. So, How reverse osmosis work? Imagine a semi-permeable membrane with fresh water on one side and a concentrated aqueous solution on the other side. If normal osmosis takes place, the fresh water will cross the membrane to dilute the concentrated solution. In reverse osmosis, the pressure is exerted on the side with the concentrated solution to force the water molecules through the membrane to the freshwater side. In reverse osmosis, the idea is to use the membrane to act as an extremely fine filter to create drinkable water from salty or contaminated water. The sea water is put on one side of the membrane and pressure is applied, to stop and then reverse the osmotic process. It generally takes a lot of pressure and is fairly slow, but it works. Reverse osmosis is a percent rejection technology. The purity of the product water depends on the purity of the inlet water. The purity of reverse osmosis product water is much higher than the purity of the feed water. How Residential Reverse Osmosis System Works? Reverse osmosis filtration is a water treatment process in which water is forced through a membrane that has very small holes. Clean water passes through and impurities that are too big to pass through the membrane are left behind and flushed away. 01) Tap water is passed through a particle filter that removes silt and large particles. 02) Next, an activated carbon filter traps minerals and contaminants. 03) Water enters the Reverse Osmosis module under pressure, allowing only clean water to pass through. 04) Treated water is passed through an activated carbon filter and is ready for use. To desalinate seawater, Reverse Osmosis is one of the best options available in water engineering. Sometimes reverse osmosis is used to purify liquids in which water is an undesirable impurity. Reverse osmosis is often used in commercial and residential water filtration also. Reverse osmosis can also remove dissolved minerals that cause hardness, toxic chemicals, and other impurities. It can improve the taste of your water. This unit may also remove contaminants such as chromium, mercury, fluoride, and nitrates. For detail information on Reverse Osmosis visit, https://goo.gl/TM4bKA Get the Best Engineering Books at BIG DISCOUNT, Click Here, https://www.engihub.com Also, like us on https://www.facebook.com/BestEngineeringHub
Views: 88 Engineering Hub
MIT team invents efficient shockwave-based process for desalination of water.
 
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As the availability of clean, potable water becomes an increasingly urgent issue in many parts of the world, researchers are searching for new ways to treat salty, brackish or contaminated water to make it usable. Now a team at MIT has come up with an innovative approach that, unlike most traditional desalination systems, does not separate ions or water molecules with filters, which can become clogged, or boiling, which consumes great amounts of energy. Instead, the system uses an electrically driven shockwave within a stream of flowing water, which pushes salty water to one side of the flow and fresh water to the other, allowing easy separation of the two streams. According to the researchers, this approach is a fundamentally new and different separation system. Unlike most other approaches to desalination or water purification, this one performs a “membraneless separation” of ions and particles. Membranes in traditional desalination systems, such as those that use reverse osmosis or electrodialysis, are “selective barriers”. They allow molecules of water to pass through, but block the larger sodium and chlorine atoms of salt. Compared to conventional electrodialysis, “This process looks similar, but it’s fundamentally different,” In the new process, called shock electrodialysis, water flows through a porous material —in this case, made of tiny glass particles, called a frit — with membranes or electrodes sandwiching the porous material on each side. When an electric current flows through the system, the salty water divides into regions where the salt concentration is either depleted or enriched. When that current is increased to a certain point, it generates a shockwave between these two zones, sharply dividing the streams and allowing the fresh and salty regions to be separated by a simple physical barrier at the center of the flow. Even though the system can use membranes on each side of the porous material, the water flows across those membranes, not through them. That means they are not as vulnerable to fouling — a buildup of filtered material — or to degradation due to water pressure, as happens with conventional membrane-based desalination, including conventional electrodialysis. The underlying phenomenon of generating a shockwave of salt concentration was discovered a few years ago by the Stanford University. But that finding, which involved experiments with a tiny microfluidic device and no flowing water, was not used to remove salt from the water. The new system, by contrast, is a continuous process, using water flowing through cheap porous media, that should be relatively easy to scale up for desalination or water purification. One possible application would be in cleaning the vast amounts of wastewater generated by hydraulic fracturing, or fracking News Source: http://news.mit.edu/2015/shockwave-process-desalination-water-1112 Watch more Technology News at https://www.youtube.com/playlist?list=PLK2ccNIJVPpB_XqWWq_oaZGIDzmKiSkYc
RWO Seawater Reverse Osmosis - SRO-COM
 
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RWO's reverse osmosis desalination systems (SRO) are designed for independent and reliable potable and / or process water supply onboard ships and offshore facilities. The reverse osmosis process is ideal for fresh water or process water generation - being easy to operate, economical and producing excellent water quality.
Desalination of Seawater Through Reverse Osmosis
 
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Explanational video on process of desalination of seawater through reverse osmosis
Views: 2193 Jesse Rippole

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