Can desalination solve the global water crisis?

[@Harzexe]

There was a documentary somewhere on KZbin about one man who converted a piece of completly dry tarain into a grassy land with some trees smaller plants - so he basically created a microclimate. When this grass and plants grown up enough a few tiny rivers suddenly appeared as well because thanks to plants water was stored longer in the ground. The only downside: it took him 40 years.

[@SMBH-M87]

It's not a downside. It's the most ergonomic, efficient, and harmless way of sustaining ourselves. People need to stop thinking so small, short-term. It's always about Me Me Me and this lifetime, when our successors are already here.

[@vitalis]

@Houssain Al ahmafi Yes, and that's a byproduct of western governments where we prioritise short term projects. That is one of the reasons why China has been able to improve so much quicker over the years. They have a long term vision and plan decades ahead. One example is what they are doing with the Gobi desert.

[@CaulkMongler]

On a small scale, workable. I don’t have faith that huge populations can work together long enough to do that.

[@fabineffe6375]

Could u please tell us the name of the documentary?

[@nikolabari68]

Reminds me of Dune novels

[@The_original_Silu]

I like how at the end of the video they tell us, regular people to use water responsibly... When in reality who should be using water responsibly are private companies and governments by consuming responsibly, fixing and modernizing water infrastructure on cities and factories. Edit: Don't be dumb, of course we have to take care of how and how much water we, it is pretty obvious but let's be honest, those who are responsible directly is most governments for not stablishing proper sanctions and private companies for wasting insane amounts of water and contaminating sources; use your comon sense. Are we responsible as a society? YES! but governments are to blame for not stablishing sanctions to us and companies equitable to usage and companies are also to blame for pushing agendas, or are we gonna pretend that companies are all angels made of pure light?

[@ChristianCaurla]

You have a good point on private companies. But I wanted to leave you with a positive outlook and highlight that how we use water is as important as the technology we develop.

[@blairmyers6833]

I like how the lady at the end says no one should be showering more than twice a week… don’t flush the toilet as much. After 3 days she probably smells of BO and her house probably reeks of urine and poop.

[@The_original_Silu]

@@ChristianCaurla First of all, thank you for noticing my comment it's a honor, you're a great narrator, editor and camera man, and this is a great great work. And also yeah, don't miss understand me, it's a great message, at the end of the day we're all here, we all contribute to this problem, it's just that some harm more the environment than others and bigger changes need to be done by all of us, in my opinion of course. Thanks for replying :)

[@ChristianCaurla]

@@The_original_Silu thanks a lot! Glad you liked the video and thank you for your insights

[@gonzalodiaz9326]

It's the same with recycling. I don't pollute shit, it's the big ass industrial companies in Asia who do that.

[@e2m514]

Dude if our species die from a shortage of water in a planet that's 75% water, i swear....

[@justinmuca8842]

Well scientist must do something and start to study now because it can become emergency.

[@ricomotions5416]

@@justinmuca8842 eeeehh well be fine humans work really well when in a state of necessity

[@kupoe]

The Rich will be fine, so our species will survive, its just that due to how they select their partners (aesthetics rather than ability) we are in danger of the resultant society being an idiocracy.

[@marceloflores3111]

you mean: "a planet whose *surface* is 75% water" there is a huge difference...

[@justinmuca8842]

@@ricomotions5416 yeah that's true but when we're late we can't do nothing against nature's fury🤷

[@InspireMatrixx]

I live on an Island ( Aruba) in the Caribbean and our water plant uses desalination process, water has the best taste. It is cleaned and purified thru reverse osmosis filters and other small processes. At last it goes thru some minerals. And it’s in our tap at home! Look it up greatest tasting water on the planet besides glacier water. (Edit: we have the 2nd largest desalination plant in the world)

[@JelloFluoride]

That's awesome

[@bhavpreetsingh007]

Great, how do you handle Brine ?

[@InspireMatrixx]

@@bhavpreetsingh007 Do you mean in the water? I explained above they use reverse osmosis process on the Island because there is no fresh water source so we basically drink from the sea. But we have a great water purification plant!

[@bhavpreetsingh007]

@@InspireMatrixx hi, understood the process. I was inquiring about the Brine which is the extremely salinated output of this purification process. Do you pour the Brine back to the sea ?

[@InspireMatrixx]

@@bhavpreetsingh007 I understand now what u asked, If I am not mistaken the brine that stays in the filters is recycled or goes thru a process after the filters are changed out but, they don’t throw it back in the sea tho.

[@taipan8021]

Kind of reminds you of that saying watching this " You Never miss the Water until the Well runs Dry" . The things we Humans' take for granted is Astonishing .

[@donaldadams4826]

That song wasn't about water my friend. Its about losing your fringe benefits😜

[@PlancoandChill]

Our well once broke down and we went 2 years without running water. Man the things you think of. I actually dreamed of running water a few times.

[@taipan8021]

@@PlancoandChill On to the next saying "Those who feels/Lived it Knows"

[@hellatze]

Its habit. So pur mind wont get confused by a lot of task

[@mix3k818]

Water wells and oil wells are being depleted faster than they can be replenished by nature. This should not be a surprise.

[@Fernando-nz3gm]

Hopefully technology and management will catch up before the water wars.

[@generatorjohn4537]

So much truth in your statement.

[@carlrodalegrado4104]

We were successful on avoiding the "Malthusian trap" where we might run out of food due to overpopulation due to the progress of science and scientific innovations our crops yields were so high we can manage more than 7 billion people the only problem was the logistics which still made some food prices and world hunger a problem on some areas but more people die overweight or obese like diabetes and old age than being underweight.

[@rashidhumine]

Sadly I have a feeling before our Fresh Water needs become a problem, World War 3 will happen.. all it takes is 1 person to get p*ssed off enough to Press the Red Button to Launch the Nukes out, and the others will respond with sending out Nukes themselves.. The End.. I'm sure some of us Humans will survive.

[@nogrecords]

@@rashidhumine and we came DANGEROUSLY CLOSE between Jan 2017-Jan 2021❗

[@idkt-t9214]

@@rashidhumine well yeah but not every country, from my understanding most countries that have nukes need multiple people to confirm before launch, to prevent something like this from happening. The one I'm not too sure about is North Korea, but I'm assuming all people with this kind of power understand it's game over for humanity if they use it, so they don't.

[@bushweednever]

With all the sh!t being poured and thrown into the ocean, being salty is the least of its problems.

[@thedevilsadvocate5210]

MIcro plastic particles from the over use of masks

[@ishid_anfarded_king]

@@thedevilsadvocate5210 mask waste is nothing compared to the shit we put in the water in the last century

[@Actiontime70]

@@TheaKaSaToRi you it’s check your facts, here in kuwait my friend we all drink desalinated water, it tastes exactly like normal river/lake water and there are special desalination plants where there is clean ocean water to desalinate.

[@McYeroc]

I think your severely underestimating how dangerous the brine is when it's poured back into the sea.

[@corchem]

@@ishid_anfarded_king That is a bogus argument. If I kill 100 people this year, can I brag that it is better than the 1 million I killed last year?

[@JasonB808]

My family has been doing something that seems a bit silly at first, but it can save hundreds of gallons of water every year. We noticed that it takes a bit over a minute for hot water to start flowing when we take a shower, gallons of fresh cold water was just going down the drain. We decided to collect the cold water in buckets and use the water to water plants in the yard. We have a decent sized yard. Image if millions of people could do this, it would be hundreds of millions of fresh water saved every year and we wouldn’t need to really change our water usage, just getting over the awkwardness of collecting cold water in a bucket when you shower.

[@aetvrna]

I didnt know other people also do that!

[@spartanalphamode2987]

You’d be better off using that cold water to bathe yourself with it. Cold shower first and then warm to hot shower. Most of us do that and it’s normal.

[@freebobafett]

Residential water use accounts for about 6% of total water use by humans. Homes saving water in the way you suggest might bring our water use down by .25% at most. A better way to save water would be to reduce our beef consumption by at least 80%. About 1/3 of the total water we use goes to producing feed for cattle. Reducing beef consumption by 80% would save 25% of our fresh water supply. So, we can not shower, not flush out toilets, not water out lawns, etc, and save 1% of the water we can save by heavily reducing beef consumption. I understand dropping beef consumption at all is a losing effort, but let your cold water go down the drain. You're not saving enough water to matter in the slightest, even if you convinced every other person in America to follow suit.

[@freebobafett]

@@jessh4016 not in ariOna

[@peamutbubber]

U realise water still exists when it goes down the drain, it just goes back through the system and into someone else's tap

[@evandowns9661]

There needs to be MAJOR funding in desalination, there should have been more funding for decades

[@Fultonfalcons86]

Maybe what is needed is for humans to be more responsible with what we have instead of starting to drain our oceans when there has been toxic dumping for years.......

[@angle434]

yep

[@jojbenedoot7459]

Best time to plant a tree and all

[@ragingshibe]

This is another reason why we need nuclear energy. The reason desalination plants are so expensive is because they require huge amounts of energy, and nuclear will compensate for that due to producing high amounts of energy quickly and efficiently, and that will in turn make desalination more efficient.

[@evandowns9661]

@@Fultonfalcons86 keep dreaming bud, we need practical solutions to solve the problems we created for ourselves, and human responsibility is not practical

[@loganreidy7055]

Nuclear plants should include desalination plants, they literally compliment one another

[@benjaminnorris5540]

Just ignore the radiation

[@mysteamvideos6320]

We do that already

[@notinterested8452]

It's just a trick so that you can evolve into a ninja turtle...

[@himbalodzodenever]

@@benjaminnorris5540 You know that nuclear plants don't release any radioactive water right? It has two different water loops

[@benjaminnorris5540]

@@himbalodzodenever Do you not understand sarcasm or jokes? Does it have to be pointed out to you?

[@aman_01ahmad33]

For the people who searched for this video: I have utmost respect for you!

[@landlord5552]

We drinking desalinated seawater every day here on Åland Island (Finland). A bit expencive, but very good taste.

[@CamAteUrKFC]

@@niteshchoughule7395 That such BS. De mineralized water is not unhealthy lmao

[@nofameculture]

Thanks Finland for showing it can be done 👍

[@sweetheartnineotwoneo8542]

Ok Keep enjoying it Bye

[@solidfuel0]

Why not dig for ground water

[@solidfuel0]

@@christinalaw3375 no way polluted. Åland is very green and nice place. Maybe it's also salty, let's wait for correct answer

[@maluuukas]

Brine “waste” can also be used to produce chlorine and/or hypochlorite essencial for water treatment. This way you will have total circularity and zero environmental impact.

[@faisal19951]

I agree, Saudi Arabia use brine to produce Minerals like mageisum, lithium, sodium, etc.

[@markschrull6132]

get busy!

[@tonyvelazquez8677]

Every action has an equal and opposite reaction. It is more likely that the full environmental impacts of these additional processes have not been disclosed or accounted for.

[@aydan0161]

@@tonyvelazquez8677 so what then, we live in the dark ages instead? Where you also will still create a carbon footprint...

[@amancealexis7360]

@@tonyvelazquez8677 The Einstein quote makes no sense here. You can't just throw it out randomly to try and sound smart.

[@ottawapop]

I went to Aruba for a vacation. They are extremely proud of their desalination plant. And they should be, drinking a glass of water without thinking about it in a foreign country is awesome.

[@liamcooper5202]

Just dont try to swim in the ocean. Its a bio hazard zone that nothing can live in it because the salt level is too high from the desalination plant

[@Dularr]

That glass of water was made by burning heavy fuel oil. So your vacation has a significant carbon footprint, air pollution from energy, water pollution from salt and chemicals such as sulfuric acid.

[@ottawapop]

@@Dularr couldn’t care less, go hug a tree.

[@Jimusmc0311]

@@Dularr the solar dome requires no fuel.. it's solar... you are uninformed... look up solar dome

[@grumpycalenzana7514]

Are they proud of the fact that they never found that little girl and let the maggot get away ?

[@joshuamentzos4436]

I have been a reverse osmosis technician for my entire naval career. I can tell you that it is very effective, but does require a lot of expensive consumable resources including plastics, filters and minerals such as calcium hypochlorite, and bromine. It’s basically like using K cups instead of brewing a pot. Evaporators require a heat source, but are extremely effective and efficient at demoralizing water, but the aspect of adding minerals and chemical treatment still exists. Singapore has created a type of reverse osmosis facility that transforms all of their waste water back into drinking water. The end product is very pure and healthy water and is very efficient. IMO, we could take a lesson on that for our coast lines. However, due to the consumerist/capitalist nature of our economy, I would think these types of facilities would put a huge tax on drinkable water. The man has to get paid after all

[@mobbs8229]

these are all great insights! Question please: I live in a hot country where temperature rarely goes below 30 C, if I point several magnifying glasses at water, wouldn't evaporate? (and so I could just stick a tube out of the container to get distilled water) Magnifying glasses make fire within seconds in this temperature.

[@peasant8246]

>"Evaporators require a heat source, but are extremely effective and efficient at *demoralizing* water" lol.

[@urbanfarm3071]

@@peasant8246 what has happen is, fir centuries, we only have used good water for agriculture, i have designed a system that uses sea water to grow any crop in coastal areas, this will stop usiing aquifers for irrigation, is cheaper to pump sea water than deeper wells,

[@elaborat6314]

@@witoldschwenke9492 Reverse Osmosis removes hormones and chemicals. Microplastic can be removed by filtering or destillation. The bigger task seems to be psychological.

[@Rig0r_M0rtis]

@@elaborat6314 Good point.

[@nancylaplaca]

Thank you for this great video - I’ve been following desalination for 20 years and it’s good to hear there are folks working on local, non-fossil-fueled solutions. GREAT WORK DW 🎉🎉🎉

[@bestentertainmenr6679]

Domestic use of water is much lesser than industrial use so they have come with a plan to save water

[@elwoodblues9613]

Have any scientists determined the difference when industry & agriculture use salt water instead of fresh water?

[@notinterested8452]

@@elwoodblues9613 well if you water land with salt water then you will never see another plant grow, even worse than Brawndo.

[@notinterested8452]

Same with industrial use of electricity...

[@seadkolasinac7220]

agricultural use is more than both. People need to stop eating beef

[@tomfuelery2905]

@@seadkolasinac7220 That's it!!! You've solved the problem! We'll just stop eating and then we'll have plenty of water! Perfect!

[@ranger2316]

Lets start with Reclaimed water. We use it in Florida to irrigate our gardens and lawns. Works great.

[@gizmoapangalook121]

Ok let’s give them our sewer water. Could you be more condescending?

[@CriticalRoleHighlights]

@@floored_4x490 Every first world nation does. With a purification process that creates reclaimed water with 99.9996% purity, one would think everyone would be smart enough to do this.

[@ranger2316]

@@gizmoapangalook121 Miss the point much? Why the snarky response? Reclaimed water is a well-thought-out, well engineered system that is entirely separate from the potable water systems. It is perfectly fine for irrigation and gardens. It's widely used throughout Florida. Previously, this reclaimed water would have been treated and dumped back into the aquafer, instead it's put to good use.

[@nermainmerl6108]

@@gizmoapangalook121 He doesn't mean that, greywater can be used even at farming. You'll have to use special types of dishwasher caps etc but even if you don't want to or it's too expensive you can cleanse the greywater from harmful chemicals using some non edible plants and even fish. I know that it sounds complicated but anyone can do it easily and it doesn't take much space (unless you live in a block of flats) but there are water usages for in-city greywater use. Like filter the greywater and sell it to carwashers (they do it in germany a lot) or use it for the toilet

[@gizmoapangalook121]

What you are missing is the fact water is heavy and it costs money to ship. By the time it gets to its destination it is 3 times more expensive. Btw nestle sued the us govt and won. We no longer have the right to clean drinking water. This is a manufactured problem. Also some countries all the water rights are owned by coke, Pepsi, and nestle. Let that sink in.

[@High_Rate136]

Being an engineer on a Navy warship you learn about and operate a lot of these systems (reverse osmosis units/evaporators/brominators/electrolyticdisinfectantgenerators)

[@thedevilsadvocate5210]

How much can one of those machines do?

[@BENZENE6K]

Go ahead...

[@juan180p]

And?

[@nighthawk7450]

I work on a fishing vessel and this is how we "make" our water out here. I always assumed energy consumption was the problem with doing it on a larger scale.

[@randomdogger5278]

Actually it’s big corporations like Nestle that’s the problem. They want to push their bottled fresh water and also causing a big plastic pollution problem.

[@rafinha7081]

I'm sure we could use energy from the sun for this.

[@sleepyearth]

Yes it is.

[@sleepyearth]

@@randomdogger5278 The problem is your govt selling fresh water areas to corporations like Nestle and allow them to claim humans are not entitled to water right.

[@sasagrcevic475]

What energy consumption? If you need something then everything is free. People come together in villages and dig a fucking well, cost free cause they all need it. We have solar power in this day and age, wind turbines, nuclear, etc. Relocate resources to do what they are supposed to do: make lives easier and normal. People who tell you it takes a lot of energy are corporate shills. Sun will never run out of energy and water wont stop flowing until we all die and then some lol. Those "costs" are actually money they see wasted on public service. Money they could take and put in their pockets.

[@hatcher_]

So from what I can tell, there are two forms of desalination shown here, membrane desalination and evaporation desalination, evaporation desalination produces salt and no brine but membrane desalination produces the bad brine. Why not just use membrane desalination to produce the bulk of water (because its cost efficient) and then evaporate desalinate the water out of the brine and just sell the salt to eat?

[@samsadowitz1724]

That's my thinking as well. Brine just has a much higher concentration of salt than normal. So we use that to our advantage in salt production.

[@chuckkottke]

That's a great idea, but I think you would have a lot of extra salt on a massive scale, somewhat like the red mud problem from bauxite production. One possibility would be to melt the salt with silica sand into glass, perhaps in solar furnaces set up in the desert, and use the cooling energy to produce electricity. Or store the salt in the driest deserts on Earth that are already salt laden.. It's a salient problem!

[@ChristianCaurla]

Unfortunately, both methods produce brine.

[@samsadowitz1724]

@@ChristianCaurla how so? Evaporated brine just becomes salt. That's how sea salt is harvested

[@leprechaunbutreallyjustamidget]

Or use electrolysis and reclaim most of the energy when you burn the hydrogen and oxygen

[@desolatesurfer8651]

Southern California needs to invest in many desalination plants.

[@tomfuelery2905]

Nah, they'd rather spend the money on a high speed train to nowhere and gripe about how they don't get enough from the Colorado river. Idiots.

[@adminadmin9997]

I work in construction in California and they are building Water treatment plants along the coast line. For the first 5 years the plants will be used to water plants and then after 5 years it will be turned into a plant that generates drinking water.

[@oldmanfromscenetwentyfour8164]

It should have been done 25 years ago.

[@oldmanfromscenetwentyfour8164]

@@mvpfocus You really want the US Government controlling another program?

[@Mikey-ym6ok]

Problem is you guys keep giving your water away. Most bottled water in the country comes from Cali

[@kapilhooda2373]

High quality content. Love it! 5:59 Also we need more of these bits please!!!!

[@syiridium703]

This is a great video because it shows multiple sides of the problem. A lot of video, whether here on YT or "standard" documentaries on TV, often only show one side of the problem - i.e., "look, here is the solution to our problem". The better documentaries show also the downsides of the technology. But here, not only is the up and down side of the technology shown but also alternatives. I really liked the ending with "desalination didn't saved Cape town, using less water did". Excellent work!

[@hcrffi]

Been suggesting for the past 20 years to build the water plant throughout the West and East Coast of US. Government never listened and instead, gave money to other Countries and wasted money on unwanted things.

[@ronmiller7248]

I'm sorry, and just who are you?

[@eternalrecurrence6042]

@@ronmiller7248 Stuart Trenton, Civil Engineer I've read his paper in HS.

[@charliepearce8767]

Better tec on the way Like trying to break the land speed record with wagon wheels using today's tec.

[@AndalusianLuis]

Yes the US government is going to do what a random person wants them to do.

[@eternalrecurrence6042]

@@AndalusianLuis Many a knight have fallen attempting to slay the wolf of Farron even in the waning hours of the age of flame the unkindled march wearily upon the silent throne above the weeping forest. ps. oh bro dude Thomas edison?

[@safaeltoumi9954]

I am working as a research assistant on desalination in TUNISA, working on a hybrid pilot : NF & RO membranes ... it's just magnificent !

[@Alicegab300]

@@niteshchoughule7395 these minerals can be added to the desalinated water

[@mohsinpanhwar5850]

hello mam could u guide me for speclization in chemistry for best branch plz suggest??

[@evilhomer250]

If we drink the ocean, we can finally explore the Marianas trench. Let's gooooooooo

[@PistonAvatarGuy]

Because the water is going to leave the planet somehow?

[@evilhomer250]

@@PistonAvatarGuy it's leaving that lake because everyones piss is going to some random sewer

[@PistonAvatarGuy]

@@evilhomer250 And where does the sewer go?

[@evilhomer250]

@@PistonAvatarGuy oh my god....the ocean! You're a genius!

[@evilhomer250]

Oh no....oh no, but how will we see the trench now!?

[@lolam161]

I live in Alaska where freshwater is abundant and easily taken for granted. Knowing water is scarce in certain parts of the world and watching this really makes me reconsider letting that faucet keep running in between brushing my teeth.

[@boombox3819]

As if that water would have gone to poor countries anyway

[@BossOfAllTrades]

​@@carlosedwin1the system itself promotes wasting water but somehow the system is correct and should be applauded

[@BossOfAllTrades]

​@@boombox3819alright well might aswell empty out my whole kitchen cause it doesn't go to those starving anyway.

[@boombox3819]

@@BossOfAllTrades ?

[@BossOfAllTrades]

@@boombox3819 billions of year of evolution for this lack of comprehension its astonishing.

[@josephpk4878]

Fully dehydrate the brine, fill decommissioned mines with the salt and save it for when the climate recovers.

[@SuperCakeKing]

Also gotta plant some damn plants

[@blow0me]

recovers from what ? The climate is fine.

[@SuperCakeKing]

@@blow0me except for its dry as fuck now look at the major dams in the us they dryin up

[@blow0me]

@@SuperCakeKing man made dams, man made problems, too many humans consuming and wasting water. It's always the same common denominator with all of these perceived or alleged problems....too many humans. It isn't the climate, it isn't Bill Gates, it isn't even dementia ridden Biden...ALL the problems are down to far far too many humans on the planet.

[@citizenoftheninthdivision]

@@blow0me *too many brown humans

[@erichpizer1]

I live in cape town and to this day since 2018 maintain my grey water system for flushing and rain water storage of 11 000 litres despite heavy rain.

[@ziapsp4167]

i feel hopeful and positive after watching this. awesome job.

[@mdcclxxvl5790]

Desalination can stop rising sea levels and climate change we need more of this spread the word!

[@alfredoserranoquinones7398]

Countries should invest more in this technology. Politicians especially in the US should stop taking bribes from industries that deny global warming.

[@MrTwenty20video]

I appreciate the presentation. It was an important topic and was presented with valuable information. Thank you. ✌

[@Doug923]

While not mentioned in the video, there is another line of research to turn brine into batteries.

[@alexb.5641]

As a Civil Engineer major, videos like this are inspirational…now to add these to future city’s of tomorrow with renewable technologies…

[@briantcosta]

Great video, I am glad that the youtube algorithm recommended this channel hahaah Greetings from Brasil 🤙

[@ravoniesravenshir3926]

I was about to say you can always harvest the salt and other minerals.

[@charliepearce8767]

Yep. And be used in products we haven't even thought of yet. Like many by products in the past that were troublesome Are now expensive and in demand to use in other processes.

[@annoyingguyoninternet1631]

Sally Saudi Arabia is wasting this opportunity by dumping that brine water back to the sea

[@calvingreene90]

Look at Israel's Dead Sea industry for how.

[@thedevilsadvocate5210]

It uses a lot of energy and wastes a lot of water.

[@calvingreene90]

@@thedevilsadvocate5210 Desalination is relatively energy intensive but where is the wasted water?

[@limitedtime5471]

Problem1: seas rising Problem2: not enough potable water Solution?? 🤔 cmon humans we can do it

[@bobisrighturwrong]

Stop breeding like farm animals!

[@jango7889]

@@bobisrighturwrong tell that to all the third world countries

[@abderrahmane1747]

@@jango7889 you know that 3rd world countries don't have the industrial power to pollute the world, it's the developed one that does. Also breeding in another country won't affect you,because water is a local problem more than a global one. So every country has its own challenges to deal with.

[@gremlin3099]

@@abderrahmane1747 if we reduce the world population that will be an easy solution to all our problems kinda

[@hjkkotsu4680]

@@abderrahmane1747 what do you know 3rd world country most of companies doest have waste treatment thats why they pollute more look at india Philippines indonesia compare that to South korea and japan And Canada Australia

[@Drow6-y9r]

This is why I am greatful that I live on the great lakes. I don't ever need to think about when I'm not gonna get water

[@joefrankhernandez7656]

I’ve said this since the 80s but if you have the power over it you can charge whatever you want for it that’s why they won’t do it

[@musicfan1517]

May God put you and those who think like you as far from power as possible.

[@user-dw1zb3fh5n]

@@musicfan1517 unfortunately it is called “reality“

[@rais1953]

Perth, Australia has two desalination plants and also purifies its waste water to recharge the main aquifer supplying the region. The desalination plants draw most of their power from wind farms, reducing the load on the environment.

[@abnormallynormal8823]

And they single handedly solved the drought problem in WA

[@charliepearce8767]

@@abnormallynormal8823 For domestic and light industrial use... Not for agricultural purposes.

[@desolatesurfer8651]

Perth Australia is way ahead of it's time.

[@peterhatton7558]

@@desolatesurfer8651 I left Perth in 1997 to many people their then, so as they longed to jam in more for no logical reason other then stupidity they built that crap, instead of learning to live in a responsible way. when I was there the grass farms were using most of the water and the water level was dropping like a stone all so people could pretend they lived in England with lawns and flowers everywhere. how dumb can we be.

[@rais1953]

@@peterhatton7558 Not so much now Peter. Still plenty of lawn areas, more than there should be in a dry climate but not watered from the drinkable supply. More people are growing dry climate plants and there's a trend to small artificial lawns in newer areas.

[@nebroskitheraut6705]

I love your content guys!!!! Keep it up! I hope you get more viewers and subs.

[@TheDudeKicker]

nothing is more enjoyable than watching a video that treats you like a 5 year old.

[@DWPlanetA]

Thank you for sharing your feelings.

[@TGFTH]

97% of water in earth is salty Also fact: 97% of people in earth are salty

[@the_bane_of_all_anti_furry]

shitty overused meme please improve...

[@clashoclan3371]

More like 100%

[@itsarali]

@@the_bane_of_all_anti_furry perfect example

[@lucasrem]

why you cry that here? Low IQ level?

[@ticotang257]

So, what for? Totally different types.

[@juliusk7745]

The narrator has one of the finest voices I’ve heard in a long time

[@ChristianCaurla]

Thank you so much! It means a lot to me

[@localmilfchaser6938]

@@ChristianCaurla facts

[@nicog6188]

Khajit has wares if you have coin

[@Alexander_l322]

@@ChristianCaurla I don’t like it so much but I think it maybe the mic that’s letting you down.

[@deivydasbaksa3324]

I loved it the way it sounded i sometimes rewatch the video for a better mood

[@umani811]

Thanks for this video. Love from Tamilnadu, India.

[@yasminesawadogo8506]

im a student and this helped me a lot in writing I am supposed to write an outline about this now I know all the information I need!

[@razzy1]

One of south africas wine breweries would be enough for cape towns taps

[@larsgoran9926]

"Let's force companies to give everything they own away to people who refuses to work" sounds a bit like communism

[@Panzerram]

@@larsgoran9926 communism would make the problems here even worse

[@larsgoran9926]

@@Panzerram That's my point

[@tl3139]

"Water, Water, Everywhere, Nor Any a Drop to Drink!"

[@lunarology9158]

hay sid... Buddy come here get real close.... STFU NO

[@tl3139]

@@lunarology9158 Can you translate that please?

[@blow0me]

humans, humans, everywhere, consuming and destroying everything, without a care for all other life.

[@tl3139]

@@blow0me Unfortunately there's no birth control everywhere to slow the spread.

[@blow0me]

@Gem Boyie pretty sure we all know that saying about assumptions ?

[@Alex-ll3ig]

High quality content! You are better than the main DW . Love you ❤️

[@DeeOne88]

Not only is it salty, it's polluted from all the waste we have dumped in it.

[@BlackStarSymphony]

I wonder if you could put the desalinated water through a water plant we have for fresh water at that point? To get rid of all those chemicals. That would be pretty good if it was possible.

[@samsadowitz1724]

I see Brine as a valuable resource in the preservation of various foods. Another solution to the brine problem is having a salt farm right next to the desalination plant as a very cheap way to process and make sea salt as a byproduct. This salt can then be used for the saltwater aquarium hobby or it can be used as table sea salt.

[@jamelmayo7340]

Brine is also used to de ice roads

[@n7b302]

Its way too much salt and most of the time its thrown back into the sea/ocean

[@ponternal]

Problem is there is just so much

[@samsunguser3148]

@@witoldschwenke9492 the problem is they dump it all in one go...

[@Shinkajo]

@@witoldschwenke9492 so you want to pump salt water into the environment? You do know that's a bad idea right? And why would you add salt back to purified water, when you can just drink it instead? Or didn't you know that waste water is processed in plants to produce clean water that is then pumped back into our taps?

[@Firrl]

Since you talk about water usage, I would have loved to hear a comment about industry and agriculture use. Thanks for the video.

[@JohnnyVasquez8]

The agriculture I understand. I’m from central California and we provide, if I’m not mistaken, 30%-40% of the USA’s food such fruits and veggies.

[@Mayonaisa502]

​@@JohnnyVasquez8 animal production uses like 70%

[@Theliox]

Thanks, I liked the positive outlook you printed on this problem :)

[@ahmxd.fauzii]

love this educational content, I didn't know I have a desalination house in my country until this video, surprisingly we have! thank you for making this video!

[@oscare.quiros6349]

Extremely important topic. Very good video and great example that of Cape Town.

[@phlodel]

A neighbor of mine was a retired Westinghouse engineer, He had worked on nuclear power plants. He said the biggest mistake Westinghouse made with nuclear power was not including desalination facilities with the power plants.

[@fredkibler]

1. Location, not all nuc plants are on salt water 2. salt water is NOT circulated through the reactor. 3. Any nuc plant near salt water could add on a desalination plant if desired.

[@timengineman2nd714]

@@fredkibler The main issue is that Nuclear Reactors run at a below maximum efficiency, as a safety factor (at high efficiency there is very little time for human reaction to an emergency), this means they have a tremendous amount of Waste Heat, which would be great to run a Distiller/Evaporator to purify ocean or brackish water into drinkable water! This also will lower the amount of hot moist air being shot up into the atmosphere since you would no longer need all of those large cooling towers. An even better solution would be to have the plant near where a city lets out it's treated fresh water into the ocean..... They could mix the Brine discharge from the Water Plant so there would be minimal disruption of Ocean Life from water being too high or too low in salinity being discharged into the ocean. (Former Water King aboard two different US Navy ships)

[@fredkibler]

@@timengineman2nd714 I'm gonna give you a gce on your 1st paragraph. Mixing could be done but then why would a city low on fresh water be dumping it, they would be better off treating and reclaiming it so that only a minimal amount is lost. Brine should just be sent to evaporation pools or something similar to collect the salt.

[@joeyracano1]

wrong. co locating drinking water with nuke waste is not bright.

[@fredkibler]

@@joeyracano1 no one's talking about that

[@Semgil2023]

When the earnings get to the point there will be a solution…

[@jakeglenn2246]

Thanks. Please cover how many water tables are below the ground. We need more drilling since most scientists do not agree. There are many undiscovered aquafers. Please interview experts on this. ALso since nature can fix things over time, you need to experiment more. For example build a Large are for a lake and dump all the brine in there and study how nature addresses this over time !! Make a 100 acre lake and fill it with brine. Plant salt tolerate plants and trees, etc They study how nature cleans it !! This would be a learning project !!! Keep up the great work!! Build one in the desert and also non desert area. This is how we learn !!

[@Willopo100]

The motion graphic artist and editor have done an amazing cut

[@ChristianCaurla]

Thanks man! Glad you noticed it :)

[@29957fred]

Vox level of production. Love it

[@randodox8375]

This is great knowledge. Thanks for spreading it!

[@yolson13]

As someone from Cape town, I still shower with a bucket and use it to flush. It is not really necessary anymore, we had a good reason season, but it is a good habit to save water. Not letting the tap run while brushing your teeth or closing the tap in the shower while applying shampoo is a good way to save water.

[@lethalduck1412]

Evaporate water from brine and sell the residual salt for a profit, use remaining brine to grow tomatoes and all, take the profit, build a space company with that with reusable rockets, explore and mine necessary material for solar panels. Now you have clean water, unlimited solar panels, and a shitload of tomatoes and salt. I know, easier said than done, lol.

[@matteopacciani9402]

Well, with no other option available your is a greate idea, still it's not economically competitive as the little of such problems

[@balashibuyeeter2704]

@Dillon in some ways, you are right. Solar panel right now is not very efficient. That's why we should use nuclear energy more and solar panels for small scale.

[@UCiWrMgES50tlUhV3l6NqjNA]

@@balashibuyeeter2704 small scale? if every company or building adopts solar panels in their infrastructure, either vertical or horizontal...it will create a lot of eco sustainability in the cities. people gotta realize vertical use is also possible.

[@wildrussiansnake8978]

@@balashibuyeeter2704 Bro everytime i think about how we have literally the best source of energy to probably ever exist and we don't use it because nuclear = bad i want to smash my head againts the wall.

[@qtfy]

you play oxygen not included right

[@jonathanbirst3306]

Nuclear power which is one of the safest and most sustainable energy sources can easily be engineered to use salt water for cooling producing steam that can be collected as fresh water. Two birds one stone and cost effective

[@liamcooper5202]

And what are you going to do with the tonnes of salt you produce as a by-product? Are you going to use the same salt water to cool the vapor down to condensing point? Do you know how much more maintenance goes into cleaning the heat exchanges in a salt water cooled system? Just food for though.

[@skyreapery2n164]

I sense a potential radiation contamination problem... In any case through electrolysis you can always turn the salt into other by products... Perhaps get some chlorine for other things

[@seadkolasinac7220]

@Jerry Davis stop trying to insert US politics into random topics where it's not relevant. No one gives a shit about the details of your country's political situation. Just stop already

[@kae_oss]

@@skyreapery2n164 there is no cross contamination, they are in separate loops. Using electrolysis is using a lot more energy for minimal gains.

[@skyreapery2n164]

@@kae_oss I'm sure over time it could improve to become easier

[@NoOneAtAll666]

Brilliant and clear overview of the challenges. Well done :)

[@gauravfouzdar6906]

This is very good ........ 👍........ ❤️❤️

[@LiquidShivaz]

Remembering my travels to Curaçao. Amstel brewery has a desalination plant there (or uses the water from it), resulting in very nice beer

[@abdullahahanafchowdhury2306]

The desalination plants can collab with salt plants to use the brine if it is possible.

[@kermitefrog64]

There are a number of videos that show ocean water being used for farming with certain plants. More research needs to be done with using ocean water.

[@Drakey_Fenix]

Salt destroys farmland. It might work for the first harvest, but after that, the land is unusable.

[@kermitefrog64]

@@Drakey_Fenix Remember ocean salt is not the same as table salt and next what is your scientific study on your statement.

[@TMHedgehog]

@@kermitefrog64 Ocean salt is the exact same as regular table salt. It's sodium chloride.

[@Drakey_Fenix]

@@kermitefrog64 Salt is salt. It doesn't matter where it comes from, it still is the same sodium chloride regardless of where it comes from, be it mining from the ground in mountains or evaporating pools of water to leave the salt behind.

[@Goomatora]

@@TMHedgehog sodium chloride is table salt, sea salt doesn’t have the shit made for iodine that’s in table salt.

[@06howea1]

This is amazing video and smart to use the technology with renewable energies

[@BudSchnelker]

In the map which depicted "areas that do not get enough water", there are multiple dots on the Great Lakes (where water levels have been rising in recent years). You can't really get any further from (fresh) water scarcity than the Great Lakes.

[@DoubleBruhMoment]

Glad I live near one

[@tarjei99]

It has been suggested to use surplus heat from molten salt reactors to make fresh water. Some minerals will have to be added. The heat is basically free if the main task of the reactor is producing electricity. A reactor can also use the heat to produce fertilizer, chemical compounds, etc. for little cost.

[@The_Savage_Wombat]

I can put a glass jug of salt water out with a magnifying glass on it and a coil of 1/4" copper tube into another jug. It's ridiculously easy to desalinate.

[@tarjei99]

@@The_Savage_Wombat Copper is poisonous.

[@The_Savage_Wombat]

@@tarjei99 That explains why I'm so sick. Must be from all the copper plumbing in USA.

[@tarjei99]

@@The_Savage_Wombat There is a reason for all copper cooking pans being lined with tin and we are advised to not drink hot water from the tap.

[@ramirezalonso8438]

It's hard teaching your first world country child to save water, when they see everyone one else wasting it. Still keep trying folks. 💪🏼

[@reinhart114]

Tell that to Cali children. They're awate their state is pretty much water less

[@davidcarias4407]

yep, it boggles my mind how much water Americans waste... not realizing how important it is this is something that has to be part of every children's education

[@criticalhard]

I live in a 3rd world country and some people here take 2 or 3 baths per day When I heard that I was like what the fuck

[@davidcarias4407]

@@criticalhard True, people don't realize how lucky they are to even have access to water

[@dr.coomer789]

@@davidcarias4407 why Americans?

[@jiffpom2684]

Man scientists are the saviors of humanity for real. It’s a shame less people want to be them. We need them now more than ever.

[@missingegg]

As always, conservation is cheaper than expanding the supply of something. That doesn't mean that we don't need desalinization, but strong conservation practices should be put in place anytime water shortages are severe enough to justify desalinization.

[@jeffmeyers2106]

It would place importance on the need to recycle wastewater while still building desalination plants. Do not waste a drop of freshwater. That message must be pounded home.

[@colgatetoothpaste4865]

No somebody is stealing the water

[@TnT_F0X]

I always wondered if a large scale solar SeaSalt setups could utilize a plastic water collecting cover of some sort. They're evaporating hundreds of thousands of gallons to get these brine pools, a ridged plastic tarp could direct all that distilled water to a collection system.

[@unstoppableExodia]

Exactly. Freshwater is a valuable natural resource. For people who already have sea salt drying pool set ups they’re literally allowing money to evaporate into the air when they could be collecting it and putting it to use. In very arid countries the water they could collect would probably be far more valuable than the salt

[@marktimmer2212]

Turn into a business model and your in, and yes evaporation works

[@epiccollision]

“Solar updraft generation”.

[@TnT_F0X]

@Faux Que We also have these things called Winds... Guess what happens when they push all that heavy water vapor away? Africa's Deserts for example have winds blowing West and actually help fertilize the South American rain forests. So if say... you needed water in Africa, you'd want to catch that water vapor IN AFRICA and not have it just be added to South America's Rain forests.

[@TnT_F0X]

@Har By Why wouldn't Nestle collect that water and sell it then? 100% Organic natural carbon free electrolyte infused solar powered water! only 5.99 a gallon. My whole point is it's there and evaporating already, just being wasted.

[@michaeltrobridge9755]

Very good. Thanks for the insights!

[@nicksharma1355]

Very Informative ❤️

[@ashewastakenTT]

Desalination: way to save the world Government : how about some strawberries in september?

[@johndor7793]

I dont get it

[@Deode-d4h]

@@johndor7793 The joke is that countries like the US use a butt ton of water to make certain foods available all year. These foods are grown in arid areas where it needs an even higher amount of water to grow these foods.

[@stan5555]

@@Deode-d4h why not just import it from other places.

[@dungeonmaster16]

@@Deode-d4h plus companies that sell water in america wont be happy. cause face it with draught issues that benefits companies that see bottled water like example dasani by coca cola. the demand for bottled water will increase and if so companies will raise prices since eventually ppl dont got a choice or most wont know shit on alternatives like filtered water for example or just lazy. moment theres a alternative for water usage which is the sea if this fully goes though then similar to say tin foil (think was tin foil, maybe wrong on this and another item long ago instead) when first invented ppl throught its a rare resource/commodity and prices were high. but when ppl realize its damn easy to make it the price for it plummeted. same for water. water prices will plummet a bit when ppl realize its now more accessible and draught issues is reduced. water companies wont be happy if they start losing sales monthly if ppl find easier alternatives to gain water and cheaper in mass. and those companies will find ways to blame the one that caused all that knwoing history of companies suing one another on stuff involved with that. random/side thing: its like the whole hyperloop train thing too on it will mess with companies involving travel. the one plan is from san francisco to L.A. avg driving time is 5-7 hours. flight time is 1-2 hours. hyperloop is avg 30 mins. for driving: hyperloop will for sure reduce companies services on ppl needing gas, hotels, car repairs, snacks, diners, and so on from SF to L.A back and fourth. if alot of ppl use hyperloop imagine the loss on sales/services for those companies that rely on ppl driving from those places to another? they wont be happy and find an excuse to blame/sue hyperloop company for "damaging" their business. for flying: similar with less ppl flying from those places to another. avg flight ticket costs 100-400 (depending on season and which seats.) round trip. if more ppl use hyperloop instead of flying for say those on business trips thats a lost on ticket sales for airline companies. similar they wil lfind a way to blame/sue hyperloop company for interfering with sales. note thats just for sf to la. theres info of more is planned from i think chicago to detroit or something and few outside of america like in united arab emirates.

[@Deode-d4h]

@@stan5555 That doesn't solve anything. Water is a universal resource that everyone needs. If you exported it from some place, that means your taking water people in that area can use. That's fucked up. And no, supply-demand economics shouldn't be used here. Everyone needs water, it has inelastic demand.

[@alicedurante1876]

I really like your videos, because issues are presented for different perspectives, for the better or worse. I think though that in this one in particular another issue should've been mentioned: water leaks. Very often the biggest water waste doesn't come forme citizens, but from water leaks in the pipelines and an inefficient use of water in the industrial and agricultural sector. I know that this isn't always the case and for some countries and some areas desalination is essential, but for many other cases the priority should be the efficiency of water use and transport, from treatment plants to the final user. Also, many countries are starting to invest in more efficient wastewater treatment plants, that allow to use the treated water in agricolture or even as drinkable water. Anyway, I understand that all of these subjects would've taken a lot more minutes and made the video endless, it would've been nice to mention them briefly though. I would also love to see a video made by you about all the different solutions to face the water crisis. Maybe you already published it! In conclusion, great video overall, keep up the good work!

[@vodkaboy]

"wastewater treatment plants" big yes :)

[@NazriB]

Lies again? Serie A Leader Reflection Journal

[@platin2148]

It’s not for drinking but maybe in regions where lithium takes ground water it can be a solution

[@gcb4763]

Perth Australia has been losing 1% annual rainfall each year for about 20 years. The water catchment areas can no longer produce enough water to flow into the dams. The city has an artesian basin under the coastal areas under Perth, which can be used for a while, however eventually than level will drop and sea water will pollute the coastal areas of the artesian basins. The government was faced with limited options. There is a dam in the north of the state, but the dam is about 2,000 km from Perth. West Australia is a big and dry place. To date, the State government has been building desalination plants. Some people complain that desalination plants are unnatural, but in fact, they are a reflection of nature, with water evaporation from the sea and forming rain clouds then rain. So far 50% of the city is using the two desalination plants currently built. Any excess water is stored in the old dams in the hills. A third plant is planned.

[@ImperialKnight86]

"Unnatural." Nothing hurts my head more than reading that. I swear people just oppose things just for the sake of opposing it.

[@mohitbaid8148]

We need less of DESALINATION and more of AFORESTATION !! Forests attract rain ! We humans have always found it fascinating to complicate simple things and think we are brilliant 🙃

[@soulsoothers9548]

Absolutely 💯

[@primeradianttechnologies3085]

Great content , thank you

[@katemackenzie6477]

Why don’t we collect more rainwater throughout the year so we can have stored water on hand? Especially if we did this in areas more prone to flooding. If you put it underground reservoirs we could keep it cooler, and not exposed to direct sun/wind so it’d prevent evaporation too. I get there’s acid rain but we can filter, chemically treat or boil water to make it safe to drink.

[@DWPlanetA]

Interesting approach, thank you. We will look into it.

[@swarnap3560]

Me tooo have the same concept

[@eternallife1910]

Me Too

[@eternallife1910]

@@swarnap3560 Me Too

[@eternallife1910]

@@swarnap3560 #Me Too

[@headztempleheadz]

Another brilliant video. Thank you for doing them in English. 👍🏻

[@stefan-x9g]

Why not use the salt for something instead of dumping it straight back into the water? Or store it inside underground facilities?

[@Godspeed43]

Or evaporate the water out and then sell the salt as sea salt

[@ijustknowalotabouttheinter5998]

Dude this is the 7th time I see you this month 🤨

[@stefan-x9g]

@@ragingflare123 make a moon with it

[@tanweeralam1650]

Awesome Editing🙂

[@ajspice]

I'm a media professional and I AGREE! This is really slick. Great job!

[@notinterested8452]

I'm an unprofessional and I concur.

[@ajspice]

@@notinterested8452 Hilarious!

[@freakedout93]

The “water crisis” seems to merely be an economic one since the major problem with desalination is with how expensive it is and not with how impossible it is.

[@ricomotions5416]

@@andersanders47 tell me how it will increase salinity in oceans pls

[@alexbrown8900]

@@andersanders47 we should make use of this waste product tho

[@Chaosproscho]

@@andersanders47 the frech water you parted from the brine will also eventually return back to the ocean. So the higher salinity isn't actually a problem on the global scale but on a very local scale right next to the desalination plant which could very easily be solved by pumping the brine through pipelines into deeper areas of the ocean and diluding it in that way. The big ocean currents will do the rest.

[@Delvy787]

@waflmlk what??

[@YasinHasan]

production quality of this video is impressive

[@slashbat2375]

It's so surreal that we were facing day zero in 2018. It feels like an age ago with everything going on with covid. I still don't flush the toilet every time so that I can save water lol, it's just ingrained in me now

[@yolson13]

Same. Our dams are the fullest they have been in a long time and I still shower with a bucket.

[@5DNRG]

As those in the mountains say, if its brown flush it down..., if its yellow, let it mellow.

[@revolution475]

The days of Aqua Cola draw near. "Brothers do not get addicted to water or you will resent it's absence" - Immortan Joe

[@kawalski1736]

Comment was made already you clown

[@coagulatedsalts4711]

i live in a Qatar which desalinates most of its water, and i haven't heard any bad effects so far...

[@sandcastle1128]

If every human lived like a qatari, then our world would need 4+ earths to sustain

[@coagulatedsalts4711]

@@sandcastle1128 to be fair, we live in a desert. there aren't any natural aquafers around us so desalination is necessary.

[@sandcastle1128]

@@coagulatedsalts4711 i'm not against desalination, but it is indeed something that not every nation can do sustainably yet

[@That_One_Guy115]

Same thing here in Saudi Arabia we have desalination plants everywhere and we haven't had any problems so far

[@kirtiprajapati1585]

The best part of video 10:18 I wish people from other countries also adopt to conserve as much as water we can 🍀

[@craigpennington1251]

The Navy has been doing it for years. On our carrier, we had to convert sea water to drinking water and it's not bad at all. Actually better than land Tap water. And it is soft water on the ship.

[@suicidesitter6527]

They use the heat of the reactors for desalination.

[@ToastLove]

Great video, thank you!

[@Grantherum]

I don't know about the worlds water crisis... but California has such a huge population living on the ocean, as well as does New York... that it would be beneficial to them to do something along these lines, instead of shipping water all over the state to get water to the population centers.

[@A_levs]

You’re right on the mark with California, but it rains more than enough in New York to sustain the population for the foreseeable future.

[@PresidentialWinner]

California was building desalination plants not long ago, but gave up on them due to costs, but are once again building them.

[@chrislive1586]

Amazing video, fantastic information, narrator had a soothing, clear voice. Thank you for sharing! I learned a lot and will share in the future!