The Troubling Danger of Dams

2023 ж. 18 Қыр.
1 524 639 Рет қаралды

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Writing by Sam Denby and Tristan Purdy
Editing by Alexander Williard
Animation led by Max Moser
Sound by Graham Haerther
Thumbnail by Simon Buckmaster
Edenville Dam collapse video courtesy Lynn Coleman
References
[1] www.rivernet.org/manibeli.htm
[2] www.internationalrivers.org/w...
[3] ejatlas.org/conflict/yacyreta...
[4] www.eia.gov/outlooks/aeo/assu...
[5] blogs.edf.org/energyexchange/...
[6] www.fema.gov/sites/default/fi...
[7] www.ourmidland.com/news/artic...
[8] www.bloomberg.com/news/articl...
[9] www.mlive.com/news/saginaw/20...
[10] damsafety.org/MI-Final-Report
[11] www.freep.com/story/news/loca...

Пікірлер
  • I have checked and double-checked and must tell you that dams are not, in fact, airplanes.

    @strykenine7902@strykenine79028 ай бұрын
    • They are not, but they generate electricity, which helps power ATC.

      @route2070@route20708 ай бұрын
    • Checks out.

      @PapaTanGh0stNI9htM4R3S0nMaInSt@PapaTanGh0stNI9htM4R3S0nMaInSt8 ай бұрын
    • @@route2070they also can create tons of electricity 24/7, 365 days per year.

      @oligultonn@oligultonn8 ай бұрын
    • Source?

      @SomeRandomDevOpsGuy@SomeRandomDevOpsGuy8 ай бұрын
    • Not with that attitude

      @personzorz@personzorz8 ай бұрын
  • I work at 3 dams that are 100+ yrs old. This year we've spent $400,000 on maintenance. We just had our federal inspection and passed.

    @TravisJansma@TravisJansma8 ай бұрын
    • Same we manage 11 large dams a few 100+ years old and 80 small dams. Not the US but they are safe regularly inspected and maintained

      @aaronvanbreugel9450@aaronvanbreugel94508 ай бұрын
    • L-3 avionics for life

      @centerp1ece@centerp1ece8 ай бұрын
    • just have beavers fix them

      @vladk5350@vladk53508 ай бұрын
    • This is probably the most anti Dam biased "documentary" I've watched.

      @legendary_soup4454@legendary_soup44548 ай бұрын
    • ​@@legendary_soup4454lmao comprehension out the window. The video wasnt anti dam it was pro maintenance and upkeep of dams.

      @theoligarchstepper@theoligarchstepper8 ай бұрын
  • Thank you for drawing attention to this looming issue.

    @TimeBucks@TimeBucks8 ай бұрын
    • Happy

      @mkgamingmlbb6558@mkgamingmlbb65588 ай бұрын
    • 👍👍

      @IrlapatiSushmitha@IrlapatiSushmitha8 ай бұрын
    • THUMBS UP

      @Aishohel@Aishohel8 ай бұрын
    • Nice

      @MubiMalik-zm5oh@MubiMalik-zm5oh8 ай бұрын
    • nice

      @haqeqat7217@haqeqat72178 ай бұрын
  • Small but happy correction: the Lake Hodges dam recently completed a full year of repair work, upgrading its rating from "poor" to "unsatisfactory." The region is planning to replace it with a new dam 100 feet downriver by 2034, and in the meantime have allocated resources for ongoing maintenance.

    @karmacrackdown@karmacrackdown8 ай бұрын
    • An "unsatisfactory" rating being the happy news is.. disheartening. Good they're doing something though. Seems there's a lot of operators that aren't.

      @altrag@altrag8 ай бұрын
    • @@altrag I don't disagree, but from what I understand the design was too old to make the rating any better. The new dam is promising, and the danger is now at least less imminent than before.

      @karmacrackdown@karmacrackdown8 ай бұрын
    • @@altrag I think it makes sense to put in minimal maintenance work if a replacement is already in progress.

      @Eagle3302PL@Eagle3302PL8 ай бұрын
    • I've been inside the dam and I have several pictures of the insane cracks, pools of broken concrete and dirt IN THE DAM, and insane mold growth

      @AsrielKekker@AsrielKekker8 ай бұрын
    • @@Eagle3302PL "Already in progress" is at best 11 years away (per OP) - assuming there are no delays which is always a bad assumption with large infrastructure projects. That's a very long time to be running on "minimal maintenance". @karmacrackdown's response that the dam is too old to get a better rating is what it is. I don't know the details of why that's the case but I know its not uncommon. I can only hope for the sake of everyone in the area that that's entirely due to modern requirements being more strict in ways that can't be retrofitted, and not due to them performing "minimal maintenance" on what they've got.

      @altrag@altrag8 ай бұрын
  • If you want to learn more about dam failure I highly recommend Pratical Engineering. he's got a bunch of videos on dams, and dams / critical infrastructure failure. The culprits are too often the same: maintenance budget cuts and inaction.

    @Marcopolo-pm8ty@Marcopolo-pm8ty8 ай бұрын
    • Was gonna say, I've already learned to be wary of dams from Practical Engineering 😅

      @candledapple@candledapple8 ай бұрын
    • @@candledapple the B1M also made a Video about a replacement of a dam in switzerland It's a different angle but still quite interesting

      @enisra_bowman@enisra_bowman8 ай бұрын
    • I also recommend the "Well theres your problem"-podcast that have a couple of excelent episodes here on YT on dam failures.

      @hanneswillen@hanneswillen8 ай бұрын
    • And he did a (2 part?) Video about the Orville Dam, how it happened and what was done after the incident.

      @yosie89@yosie898 ай бұрын
    • The movie Damnation also takes a deep look at the history of dams and the issues going forward with them, also the hypocrisy surrounding their uses. It's a bit dramatized so be aware of that, but it talks about the issues with dams like few other sources do. For instance, Damnation says there are over 200,000 dams in the united states which is a bit high. But this video we're watching now says 91,000. This difference is based on what you define as a dam. The number is likely somewhere in the 150,000 range if you include all the seasonal dams.

      @CRneu@CRneu8 ай бұрын
  • As a child in the 30s, my mother lived in a workers cottage on a floodplain. Twice a year they moved the furniture upstairs, watched the water wash in. Then cleaned the mud out and got on with life. In their retirement, my parents lived in a house half way up a mountain, 1000ft above the nearest river. Her priorities were absolute. I learned a lot from my mum

    @HT-io1eg@HT-io1eg8 ай бұрын
    • My dad's house flooded several times and my mom's house floated away in a flood. I bought a house on top of a mountain, 800ft above the Potomac river. Funny similarity!

      @randomvideosn0where@randomvideosn0where8 ай бұрын
    • Areas below dams should be deemed areas not to allow new construction nor remodeling. Insurance rates will then move more people out of that location.

      @bcase5328@bcase53288 ай бұрын
    • Yeah. Live and learn. No one should live on a flood plain. If you're in earnest, you must be about my mother's age. Still alive and kicking.

      @joesterling4299@joesterling42998 ай бұрын
    • Not possible because there wasn't human made climate change in the 1930s. It happened in the last 30 years, she probably misremembered

      @chiquita683@chiquita6838 ай бұрын
    • ​@bcase5328 unfortunately people like living by water.

      @dirt007@dirt0078 ай бұрын
  • I was down river and my house is high ground. My neighbors brought all their farm equipment to my yard and left it for safety. I woke up with tractors and apology notes in my front yard. Great way to meet the neighbors during Covid

    @jacquelinewubbena6604@jacquelinewubbena66048 ай бұрын
    • Are flouds that frequent?

      @EdinoRemerido@EdinoRemerido27 күн бұрын
  • The Assuan dam at the river Nile in Egypt is also worth mentioning. Not only did it flood an enormous area with all mentioned consequences to the population and the environment, it also stopped the annual Nile floods. These floods brought fertile slit to the fields alongside the river, that had fed the people in the area for millennia. Of course they played a key role in the prosperity of ancient Egypt too.

    @juulian1306@juulian13068 ай бұрын
    • Modern agriculture can substitute the flood silt by fertilizier. Now you don't have to deal with floods.

      @chinguunerdenebadrakh7022@chinguunerdenebadrakh70228 ай бұрын
    • One reason Egypt was the first Arab country to approach Israel is because the Aswan High dam could be bombed and Egypt would be destroyed.

      @rastalique8114@rastalique81148 ай бұрын
    • ​@@chinguunerdenebadrakh7022fertiliser is very bad for the environment and unsustainable. it should not be preferrable

      @jamesbates5901@jamesbates59017 ай бұрын
    • Keep in mind that not all countries have cheap energy sources and many poor countries rely on hydroelectric power as their main source of energy. Egypt gets 7.7% of its power from hydro and most of the rest from fossil fuels. Obviously you wouldn't want them operating nuclear reactors and PPP means that coal and oil may be more expensive for them than they would be to you and me. When people tell you to get upset about something happening in a 3rd world country, they're saying that because they want you to give their nonprofit organization money so that it's leaders can line their pockets while spending the change left over to pay for protests and more fundraising. Egypt needed the dam and that was non-negotiable. Anyone telling you otherwise is just trying to scam you with the false promise that your money or support can improve the lives of others.

      @ryelor123@ryelor1236 ай бұрын
    • ​@@chinguunerdenebadrakh7022 it's not as efficient and more expensive to rely on man made fertilizer.

      @WouldntULikeToKnow.@WouldntULikeToKnow.3 ай бұрын
  • As a dam ages, it incurs damages.

    @1.4142@1.41428 ай бұрын
    • Dam straight.

      @PapaTanGh0stNI9htM4R3S0nMaInSt@PapaTanGh0stNI9htM4R3S0nMaInSt8 ай бұрын
    • Well played

      @hectorquinones5579@hectorquinones55798 ай бұрын
    • This comment has fewer likes than it deserves

      @aleksey4e@aleksey4e8 ай бұрын
    • aging damaging dam

      @GGoAwayy@GGoAwayy8 ай бұрын
    • You got it 😂👍

      @jghifiversveiws8729@jghifiversveiws87298 ай бұрын
  • That edenville dam was less that 2 miles away from my Uncle's house, but thankfully they were uphill and didn't get flooded. The more worrying part was that it flooded the local chemical plant, which possibly lead to contamination down river

    @nautica8745@nautica87458 ай бұрын
    • "Local chemical plant" is underselling Dow Chemical

      @ASMoney13@ASMoney138 ай бұрын
    • Some have said Michigans Governor ordered the overfilling of the dam just before the spring rains came so the 13 superfund sites could be washed away into Saginaw bay and the costly remediation could end. Whitmer and her AG did it on purpose.

      @noname-FJB@noname-FJB8 ай бұрын
    • @@noname-FJB”some have said” and yet you say it with certainty. Your mother dropped you on the head as a baby, not accounting for her drug usage during her pregnancy with you (par for the course for Michigan women)

      @PresidentFlip@PresidentFlip8 ай бұрын
    • @@PresidentFlipFound the Ohioan

      @liampamplin3177@liampamplin31778 ай бұрын
    • @@liampamplin3177 I’m from the east coast. Don’t insult me like that

      @PresidentFlip@PresidentFlip8 ай бұрын
  • I'm from Zambia and you did a good job talking about the Kariba. In our history class, this relocation is painting in a really positive light, it's just later on in life that I found out it was pretty much compulsory... it was more a command and not an option.

    @casual_sky2@casual_sky28 ай бұрын
    • Same on the Zimbabwe side.

      @taridean@taridean8 ай бұрын
    • I mean, how would moving be an option? It'll be underwater.

      @kevinrdunnphs@kevinrdunnphs6 ай бұрын
    • Same thing happens in every country. Eminent Domain is common in America. One of the problems that exists in many countries is that any form of social or political conflict can be capitalized on by nonprofit organizations in America and Europe who will use the situations to raise money that they take a huge cut of while spending the rest to keep the conflicts going.

      @ryelor123@ryelor1236 ай бұрын
  • I've personally lived in Michigan my whole life and was one of the people who had to evacuate due to the Edenville and Sanford dams flooding so to hear Sam's voice narrate this story of my hometown is surreal, great content as always!

    @TeslasDoctor@TeslasDoctor8 ай бұрын
  • We just had a dam blown up by russia in Nova Kakhovka 3 months ago, and that force of water is absolutely deadly, even in ways you don't usually think of. Even now, 300 km from the dam in Odesa you can't go swimming because of all the sewage, dead cattle, cats, dogs, fish that was carried right to the sea. No one knows how many people died in total as there are no authorities on the east bank to count the dead...

    @astone_ua@astone_ua8 ай бұрын
  • honestly, as a dutchman, any piece of critical water-management infrastructure being privately owned is absolutely insane to me. Like these companies have no incentive to care about public safety, so handing them such a responsibility seems like one of the dumbest things you could do.

    @biggie_tea@biggie_tea8 ай бұрын
    • That’s America

      @uhohhotdog@uhohhotdog8 ай бұрын
    • you sound like one of those gosh darn commies we had to fight off in WW2! keep your “”socialism”” out of my FREE America!! 🦅🦅🦅🇺🇸🇺🇸🇺🇸🇺🇸💥💥💥💥

      @thatdude9091@thatdude90918 ай бұрын
    • That's how the people funding the campaigns want things to run. The USA is mostly made up of decent hard working people whether they're from the city or the country, but the whole thing is run by a few dozen families who LARP as feudal lords, owning huge tracts of land/companies that poor people work for them. Heck, the Wallenbergs own the US stock brokerage NASDAQ.

      @Pistolita221@Pistolita2218 ай бұрын
    • America is so scared of socialist infrastructure that they can't see the problem.

      @Obscurai@Obscurai8 ай бұрын
    • Yeah sounds more like an American problem than a dam problem...

      @matthieuleon310@matthieuleon3108 ай бұрын
  • You’re telling me beavers built these

    @RhettMegli@RhettMegli6 ай бұрын
  • 11:03 “Photography is strictly prohibited” … pans to the left haha 😂

    @tengoindiamike@tengoindiamike8 ай бұрын
  • I was born and raised in Midland Michigan and I was in Midland during that dam burst and it was crazy. My side of the town didn't end up getting flooded but the side of town that my highschool (dow highschool) was on got completely ruined. I had multiple buddies who had parts of their houses completely destroyed. I still have video on snapchat of me going into my school after the flood and seeing my highschool pool, the library, and multiple classrooms destroyed. Crazy ass times.

    @calvinv9295@calvinv92958 ай бұрын
    • Screw Midland. Sincerely, Saginaw.

      @Aldornas@Aldornas8 ай бұрын
    • Dow Chemical knew the dams would break someday and had drills for that back in the 60’s and 70’s. The people back then knew it rained in the spring. They prepared for it and were not stupid.

      @noname-FJB@noname-FJB8 ай бұрын
    • I lived in Midland during that time too and had to evacuate the area. Was super stressed about coming in to check in the following days because our area was super close to the projected flood maps. We got lucky.... The flood waters stopped about a tenth of a mile from our home.

      @Bobsagetunofficial@Bobsagetunofficial8 ай бұрын
    • It's funny I came across this as a BRAND NEW resident of Michigan. Rhode Island native. New to Oscoda

      @rantsinarobe4099@rantsinarobe40998 ай бұрын
  • Ninety-one-THOUSAND? Damn, that’s a lot of dams! 😳🤯😮

    @tayzonday@tayzonday8 ай бұрын
    • chocolate rain…

      @ahhhahhh5197@ahhhahhh51978 ай бұрын
    • chocolate flash flood

      @1.4142@1.41428 ай бұрын
    • Look at the Pacific Northwest. Some of the cheapest power in the nation. But that is a ticking time bomb.

      @jpablo700@jpablo7008 ай бұрын
    • God dam it, Tay

      @me0101001000@me01010010008 ай бұрын
    • Daaammmmmm

      @ameyd3728@ameyd37288 ай бұрын
  • My grandmother lived on a canal off Wixom lake. She fortunately moved a few years prior to the break. Spent MANY summers on a pontoon boat cruising the lake. Many 4th of July shows anchored off with many others watching a 360 show. Times spent buying candy and pop at the marina. There was even a restaurant where you could dock at and get pizza, never actually went inside it because my uncle was a paraplegic so we just got a pickup order and ate it at the dock. There was a small long island where people would anchor off of and go swimming. That was super cool to explore, a lot of driftwood and vegetation which housed all sorts of small creatures and other things which for a young curious boy was absolutely amazing. Met a lot of wonderful people out there too. Edith was an old women who loved going out on her little boat and going fishing; she also had a lovely garden. Grandma once drove her lawnmower into that canal taking out a few year old sapling. She wasn't allowed to mow the grass after that.

    @IONull@IONull8 ай бұрын
  • I grew up in Sanford, so starting this video and seeing Wixom Lake immediately had my attention. I vividly remember the day the alerts went out that the dam was going to fail. Literally my childhood nightmare, having lived across from the Sanford Lake dam my entire childhood. It’s still so weird seeing those lakes today, or at least where they used to be. Just rivers now and completely overgrown, with boats still stranded in the dirt.

    @StarWarsGirl2011@StarWarsGirl20118 ай бұрын
  • We also had 2 recent tragic damn incidents in the state of Minas Gerais, Brazil. Hundreds dead and thousands impacted. Mining companies seem to be finally changing their policies to do better risk mitigation

    @bernardokerr@bernardokerr8 ай бұрын
    • Sad to hear this. I lived in MG for two years back in the mid 90s.

      @mrp4242@mrp42428 ай бұрын
    • I was a junior engineer helping with a study on the failure of the Fundao Dam collapse. That tragedy, and the more recent Brumadinho failure were both caused by static liquefaction - same as Edenville in the video. The mining company at the time was warned that their dams were insufficient, but chose not to do anything... After those tragedies, along with the Mount Polly failure in Canada, the industry is starting to care much more about managing the risk associated with these dams. One company I've worked with has committed over $500 million to improve just one of their dams after we outlined the current risks of their facility. Sums of money like this would've never been spent just a few years ago.

      @KillerIguanas@KillerIguanas8 ай бұрын
  • Minor note on precipitation unit conversions: While centimeters are usually the more common measurement in metric, in the case of precipitation, millimeters are the standard. So 3 inches would become 76 millimeters (well, assuming it's _exactly_ 3 inches).

    @Leyrann@Leyrann8 ай бұрын
    • Additional minor note. Since it is metric just multiply by 10.

      @Obscurai@Obscurai8 ай бұрын
    • Whats the point of using metric at all if converting cm to mm isn't completely mentally trivial to do?

      @GGoAwayy@GGoAwayy8 ай бұрын
    • ​@@GGoAwayyI guess it's just like telling the size of mountains or the height at which planes fly: both are done in m rather than km

      @lordvader89a@lordvader89a8 ай бұрын
    • @@lordvader89a fun fact: well not so fun, backward fact: almost all ATC and planes in the world use "feets" to report altitude

      @RandomTheories@RandomTheories8 ай бұрын
    • ​@@RandomTheoriesfun fact: feet is the plural.

      @benzmansl65amg@benzmansl65amg8 ай бұрын
  • I was hoping to see a mention of the Mullaperiyar dam, a 128 year old gravity dam in a seismically active region of southern India. It was made out of surkhi ( a mix of limestone, burnt bricks, calcium oxide and sugar. Yes, you read that right). Its still standing because of the exact reason mentioned in the video - complacency of the authorities and political foul play. Its the definition of a ticking time bomb endangering thousands of people living downstream.

    @manukp8881@manukp88818 ай бұрын
    • It isn't complacency, it's a disagreement between two entities who control the dam of how to deal with it. One wants to build a new dam and the other wants to keep using the existing dam.

      @daexion@daexion8 ай бұрын
    • i find it hard to believe it is made from a water soluble material? i.e. sugar?

      @bobbins9002@bobbins90027 ай бұрын
    • @@bobbins9002 My bad, you might be right and it could be bagasse (sugarcane husk), for binding purposes. I'm no expert though.

      @manukp8881@manukp88817 ай бұрын
  • Wendover Pixies & Elves you have to mention how the 3 Gorges Dam has made the Earth even more of a Oblate Spheroid and slowed the spin by 6 microseconds a day. And that is just one Dam let alone all the rest in the Northern Hemisphere.

    @boriss.861@boriss.8618 ай бұрын
  • Not only people were displaced when Lake Kariba formed, but a lot of wildlife as well. Some of the animals had to be tranquilised then moved on barges or boats to higher ground as the water level rose.

    @taridean@taridean8 ай бұрын
  • I have immediate family who live directly across from the Edenville dam. I remember staying up late that night texting / calling them after the evacuation notice was given. It was one of those real-world instances of “what would you take with you in an emergency?” They were fortunate enough to be unaffected by the flood but many others were not so lucky and that summer we (the communities of Edenville / Sanford / Midland) spent our time working through the cleanup process. Seeing how everyone pulled together (especially the flood victims) and went out of their way to help others was very impactful and humbling. I’m glad that this and other dam disasters are receiving more publicity thanks to your video; keep up the good work.

    @DapperNova@DapperNova8 ай бұрын
  • Great video. You could also mention mining dams, which are even a bigger problem and especially in Brazil, where they are responsible for two of the country's worst human and environmental disasters

    @arthurbaz2@arthurbaz28 ай бұрын
  • When I was a kid, I read about a famous dam collapse that killed a bunch of people who'd built their homes below the dam. That convinced me that anyone who does decide to live in such a place (or on a flood plain) are just asking for a terrifying manner of death. I like the fact that my house sits a good bit higher than the streets around it...and that it allows my yard to have excellent drainage, so it's never too soggy. Not that it floods in my immediate area anymore--they spent a bunch of money improving the storm sewers in this part of town, and added a couple of reservoirs in the areas most prone to flooding. I think too many people don't consider such things when choosing a home site.

    @TheEudaemonicPlague@TheEudaemonicPlague8 ай бұрын
  • Dams should be treated much like nuclear plants in the way they shut down. If an operators license is revoked then they should immediately begin draining water levels and decommissioning the damns. Unfortunately everyone wants to squeeze every last penny and eventually it will cost life downstream.

    @bluetyphoon2100@bluetyphoon21008 ай бұрын
    • That's the real solution here.

      @macattack5863@macattack58638 ай бұрын
    • I think a really tricky difference is the development that occurs downstream of a dam. You literally can't drain it without flooding tens or even hundreds of permanent structures built in the eventual flood plain. There's a cost of displacing people when the dam is being built and then another cost of displacement when it's being decommissioned

      @Spencergolde@Spencergolde8 ай бұрын
    • @@Spencergolde You couldnt release the dam all at once but their should be a drier some extra capacity in every waterway to slowly drain a dam. If not those homes are going to be destroyed no matter what and should never have been approved.

      @macattack5863@macattack58638 ай бұрын
    • @Spencergolde absolutely. Everything down stream is more important than the dam itself. However, none of it will exist if your dam gives out. You do have to weigh the costs of the weight of water. Pour out maximum flow capable for everything down stream to survive. I'd argue sacrificing some to save all is a considerable option too.

      @bluetyphoon2100@bluetyphoon21008 ай бұрын
    • @Spencergolde to add, if they didn't run dams into the ground for economic purposes they would begin decommissioning years in advance and slowly drop water levels safely. Like a nuclear power plant.

      @bluetyphoon2100@bluetyphoon21008 ай бұрын
  • I love how the clip at 3:16 has some Canadian geese just waddling around like they own the place (though I imagine they're quite confused as where did the "Lake" go?)

    @nekomasteryoutube3232@nekomasteryoutube32328 ай бұрын
    • They do own it who are we to say otherwise

      @jplayzow@jplayzow8 ай бұрын
    • @@jplayzow I'm not going to argue with a Canadian Goose, they are mean and aggressive and have been known to hurt people seriously.

      @nekomasteryoutube3232@nekomasteryoutube32328 ай бұрын
    • @@nekomasteryoutube3232 That's what I'm saying fuck it your lake now

      @jplayzow@jplayzow8 ай бұрын
    • They're sauntering around like the filthy brutes they are, the way barbarians would walk over a battlefield. Mostly joking, but your verbage is too innocent of a description of Canadian geese, especially in Michigan.

      @Pistolita221@Pistolita2218 ай бұрын
    • Just for the record. It is Canada geese not Canadian, a common mistake.

      @MrCyclist@MrCyclist8 ай бұрын
  • Excellent coverage! Thank you for drawing attention to this looming issue. It's a national issue that triggers local tragedies. And must involve local remedies. Hard subject to cover. Good job!

    @codedinfortran@codedinfortran8 ай бұрын
  • One really lovely dam story is the Elwha River in Washington. It was old and falling apart, and more importantly, it disrupted a major salmon river. It was torn down several years ago, and the river ecosystem has come back in a truly amazing way.

    @nyanbinary1717@nyanbinary17178 күн бұрын
  • 7:18 The real question here is whether or not Hannah accepted the proposal to go to the prom 😂😅

    @NathanaelNewton@NathanaelNewton8 ай бұрын
    • Thousand dollar question

      @rafaelwendel1400@rafaelwendel14008 ай бұрын
  • 6:45 this map is interesting, in Washington State there must be a bunch of latitudes rounded to integers.

    @tedder42@tedder428 ай бұрын
  • I knew about Edenville and Oroville because of Practical Engineering. Grady did interesting videos on the dam failures.

    @bentoth9555@bentoth95558 ай бұрын
  • I live close to the Vickery Creek dam in Roswell, GA. It was built so that a large portion of the creek's flow could be diverted into a flume that powered two textile factories. Textile factories that went up in smoke as Sherman's "March to the Sea" rolled through Roswell. Today there's a very nice park around the land where trails take you to both sides of the waterfall. Every time I visit I think about how it was originally built 170 years ago and hasn't been maintained since 1926 when another company that was using it after the Civil War shut down. Apparently it's safe enough to build a well-traveled park around it, but the way things work here in Georgia it wouldn't surprise me to learn that safety rating comes about after greasing the right palms.

    @ZZ-sb8os@ZZ-sb8os8 ай бұрын
  • When the TVA was established by FDR, a whole chain of Dams were constructed in my area. They actually used airplanes to survey the land and find the best geographical place to build it. Dad found a lot of those photos online, and scarily, the place I live now, my family’s home and only property for generations, was among the areas photographed. I still live here, since my area wasn’t chosen for flooding, but to think that my family could’ve been ousted from where they lived on a whim and forced to relocate; property is a major source of generational wealth, and it’s just plain peace of mind and stability, knowing that your descendants will always have a place to live, so the fact that all of that could’ve been taken from them, and was taken from so many people in my area, is really scary. One of the places that was flooded was an old logging town, and one of the only parts of the town that survives now is the graveyard. It’s on a big island in a lake now, and families yearly take a ferry ride and a long, multi-hour hike just to visit the graves of their ancestors. Obviously dams aren’t all bad. One of the ones in my area was built during WWII to supply power to an aircraft factory that was being built alongside it. The amount of good that they’ve done cannot be overlooked or ignored, but I think that, as for any nuanced, well-rounded analysis of history, the amount of bad they did, or if you want to think of it in another way, the amount of sacrifices made for the greater good, has to be mentioned and recognized as well.

    @Lukusprime@Lukusprime8 ай бұрын
    • Back in the day, there is only a few ways to generate power, hydro and burning coal. So it makes sense back then. Not so much now.

      @Theoryofcatsndogs@Theoryofcatsndogs8 ай бұрын
    • There's also flood control. Nobody can accurately say how many people are saved because a dam stopped or reduced the severity of a flood.

      @djinn666@djinn6668 ай бұрын
    • ​@@TheoryofcatsndogsWhat would you replace hydro with?

      @mmmd3429@mmmd34298 ай бұрын
    • @@mmmd3429 In terms of energy, wind, solar, and small nuclear plants will be a good mix. There is a movement that removes dams and restores the river to its natural state.

      @Theoryofcatsndogs@Theoryofcatsndogs8 ай бұрын
    • @@Theoryofcatsndogs Wind and solar are unreliable for a steady grid demand. They receive heavy subsidies and that's how they survive currently. Hydro and Nuclear are the answer. Dams are great for flood control and mitigation. Plus irrigation for crops.

      @mmmd3429@mmmd34298 ай бұрын
  • 2:58 Wixom Lake seemed really familiar right from the beginning, and I couldn't quite place where I knew it from, until I saw that clip and remembered it was from when Practical Engineering talked about it

    @Add_Infinitum@Add_Infinitum8 ай бұрын
  • As a Libyan and a volunteer in the town of Derna, I cannot express how the damage that was caused is beyond belief. 2 dams collapsed simultaneously during the the passing of hurricane Daniel and thousands either missing, dead and even more than 70% of the unfortunate population lost their homes.

    @ZaidA4K@ZaidA4K8 ай бұрын
  • The fact that private entities can build these dams then essentially just abandon them once they stop being profitable is absolutely batshit insane. Profits are down, so this entire community can now live in increasing risk of being flooded out and drowned.

    @JayJonahJaymeson@JayJonahJaymeson8 ай бұрын
    • Yup, the government should take over them. They already do a fine job with the Army Corps of Engineers.

      @mmmd3429@mmmd34298 ай бұрын
    • The one in Michigan tried emptying because it wasn't worth fixing, but the people who owned land bordering the reservoir took them to court to stop it because it would mean their lakefront property would lose its lake, and therefore property value. So they were banned from generating income by one agency, and banned from closing by a court.

      @Br3ttM@Br3ttM7 ай бұрын
    • as if gov workers with fixed salaries would care enough to do proper repairs

      @exit-bag@exit-bag5 ай бұрын
    • @@exit-bag Expect they aren't working for a private company that is required to continue growing to infinity.

      @JayJonahJaymeson@JayJonahJaymeson5 ай бұрын
    • Same thing goes with coal mines and oil/gas wells. There are a bunch of abandoned mines and wells, especially across western PA and Appalachia. The abandoned coal mines are particularly troublesome because they can flood and spill toxins into local communities and bodies of water. The Biden administration’s infrastructure bill has devoted a lot of money to filling and capping these mines and wells, but it’s very widespread, and it’s not something that should have been able to happen to begin with.

      @thedapperdolphin1590@thedapperdolphin15904 ай бұрын
  • I lived downstream of the Wixom lake for 8 years, without realizing that my house was potentially at risk from the south. I thought of that direction as being flat, but higher, and any flood risk coming from the other side. Since to the north we sat 10 feet higher than the highway, no worries. But if things had got more extreme during the failure, there could have been water spread out all over Homer township in Midland county where I lived at that time. Fortunately for those residents, the flood stayed close to the river there, while downtown Midland was completely flooded.

    @richdobbs6595@richdobbs65958 ай бұрын
  • I grew up in Midland and I’ll never forget the SOS alarms going off on my phone when the edenville dam collapsed. My family thankfully didn’t have to evacuate (the evacuation order stopped on the next street over) but I know some people who lost a ton of things. My school was massively damaged by the floods. Definitely a scary moment fs

    @bennettveith1301@bennettveith13018 ай бұрын
    • So sad it was completely avoidable. When you vote for idiots, you often get screwed.

      @noname-FJB@noname-FJB8 ай бұрын
  • I'm not used to this channel being so serious. I actually really, really like it. You have a good voice and an engaging style without the goofy jokes, and dropping them honestly helps you cover more serious material like this.

    @noggin6870@noggin68707 ай бұрын
  • Great timing on this popping up in my feed as just yesterday, an emergency alert was sent out for a dam nearby to me potentially failing. Holds back a small lake here in Southern Utah, so now we wait and see

    @zacharybaird9236@zacharybaird9236Ай бұрын
  • Thank you for bringing this issue to your huge base of followers. It's something that I've been getting more and more stressed out and angry over for years now. I'm glad that more people are getting the picture of what could, and will, happen if nothing changes - *FAST* as all hell!

    @tessiepinkman@tessiepinkman8 ай бұрын
    • So much of our public infrastructure is in this same state. Part of the recent inflation surge is due to railways closing down older lines and not replacing them; reducing capacity at a time we need it to increase. Highways are deteriorating rapidly because nobody wants to spend the funds on maintaining them, even as traffic on them grows and grows. Power outages becoming more frequent as grid operators refuse to upgrade and modernize equipment. Municipal water and sewer breaking down from lack of maintenance. in another 50 years, i expect we'll see internet services begin to suffer the same problems. the only reason it hasn't already been a huge problem is that the technology behind data networking is advancing rapidly enough that everything still gets swapped out on a semi-regular basis, but that will change as the curve flattens out and we approach a steady operating level.

      @ShuRugal@ShuRugal8 ай бұрын
    • Nothing changes... Because money needs to go for Ukranie... While US infrastructure is at critical level in all areas.. Zelensky owns Biden...

      @randomguy7175@randomguy71758 ай бұрын
  • dam, that’s crazy

    @Darkleonard@Darkleonard8 ай бұрын
  • *”Where can I get dam bait?”* -Cousin Eddie, _Vegas Vacation_

    @TightyWhiteyTrash@TightyWhiteyTrash2 ай бұрын
  • Brilliantly presented. Thank you.

    @arnesahlen2704@arnesahlen2704Ай бұрын
  • I'm glad you mentioned my country Zambia 🇿🇲. I'm a big fan. Please consider making a video about poaching, in Zambia Rhinos were hunted to extinction. Efforts to repopulate have been very difficult

    @Wallacenawa@Wallacenawa8 ай бұрын
  • Bluewater dam in new mexico has a huge chunk out the face and several cracks across it. I went hiking in the valley last year and periodically google it to see if it collapsed yet

    @josephjones4293@josephjones42938 ай бұрын
  • Exceptionally well researched as always, thanks!

    @yarharyar@yarharyar8 ай бұрын
  • They have been working on Kariba dam for a few years already and still have some years left. The work needed is immense and there will be on going work after it is finished. If Kariba dam collapses it will be an unpresidented disaster. A tsunami-like wall of water would rip through the Zambezi valley, reaching the Mozambique border within eight hours. The torrent would overwhelm Mozambique's Cahora Bassa Dam and knock out 40% of southern Africa's hydroelectric capacity. It is estimated there would be consequences for Astralia and islands in between.

    @BwanaMouse@BwanaMouse8 ай бұрын
  • 12:31 i like the way battery storage is cut out of solar or wind calculations and placed in a high price tag column to the left making solar and wind far more cost attractive then it really is.

    @alexanderwlad6689@alexanderwlad66898 ай бұрын
    • There are alternative to battery storage though. You could use pumped storage. What you do is you build a dam...

      @HALLish-jl5mo@HALLish-jl5mo8 ай бұрын
    • Time-of-use rates for electricity could be used to manage renewables on the demand side, instead of just using storage. And other types of power also have limits on response time, which would need to be factored in for a fair comparison. Gas can be turned on and off faster than coal, for instance. And then there's cost of fuel. This was only up front cost, and didn't cover that.

      @Br3ttM@Br3ttM7 ай бұрын
    • Solar and wind are VERY cost attractive.

      @Support_Ad_Blocker@Support_Ad_Blocker3 ай бұрын
    • ​@@HALLish-jl5moWaiaminute lol

      @yaxleader@yaxleader2 ай бұрын
  • My grandparents had a cottage on wixom lake, crazy to see this on wendover. I had to go up there and throw everything into a giant dumpster. We then walked the lakebed. Pretty wild experience for a place I had been going every summer my whole life. Not to mention this was right after the start of covid, too.

    @TheKFB@TheKFB8 ай бұрын
  • You should have mentioned the cases of "Mariana" and "Brumadinho" in Brazil, Mining dams that suffer a similar process than that of the video but the consequences are still being felt decades later, and the environmental tragedy at the time was compared to a chernobil as killed and entire river for good

    @rohde007@rohde0078 ай бұрын
  • overwhelmingly the biggest problem is that the majority of these dams are privately owned (and have been for decades). This means private companies got to take all profits when the dams were in good health and now the government (the taxpayer) will have to step in and pay to fix all the issues private corps let happen

    @alexrogers777@alexrogers7778 ай бұрын
  • Grew up in Washington state which gets 91% of its electricity from hydro. The lack of conversation around maintaining the dams was astonishing.

    @alizackrone2995@alizackrone29958 ай бұрын
    • The Corps of Engineers dams are very well maintained and managed by extremely skilled people in Idaho, Washington, and Oregon. They are vital infrastructure. This video only focuses on negative information. There is obviously an agenda behind it.

      @jakahl1470@jakahl14708 ай бұрын
    • ​@@jakahl1470Nailed it!

      @mmmd3429@mmmd34298 ай бұрын
    • The number is lower than 91%.

      @mmmd3429@mmmd34298 ай бұрын
    • ​@@jakahl1470Information you don't agree with isn't an agenda. It's a 20 minute video that can't be expected to cover every single dam.

      @dominicharris5851@dominicharris58517 ай бұрын
  • It's weird how scared people are of nuclear power when dams are so much more dangerous but barely anyone has a problem with them. The recent tragic events in Derna horribly demonstrated this, as more people died there than nuclear power has ever killed. It seems like only every few months there's some incredibly dangerous dam failure or something similar, but when was the last time an exploding nuclear power plant was a legitimate concern?

    @Bryzerse@Bryzerse8 ай бұрын
    • real danger VS the perception of danger is a interesting topic. simply put, humans are terrible at risk assessment.

      @dragohammer6937@dragohammer69378 ай бұрын
    • It’s hard to say with dams because water scarcity and possible flash floods are a some issues to consider.

      @rephaelreyes8552@rephaelreyes85528 ай бұрын
    • Water is heavy and dams hold lots of potential energy.

      @volkhen0@volkhen08 ай бұрын
    • I think it's the invisibility of radiation that scares people. A giant wall of water is a more tangible threat

      @Spencergolde@Spencergolde8 ай бұрын
    • Fukushima

      @badoian@badoian8 ай бұрын
  • I went to the grand coulee dam for a tour from school. It is an insanely large and impressive structure. Scary to imagine what happens when the giant dams fail

    @brycestoll@brycestoll8 ай бұрын
  • I live above a dam where our creek feeds into the backend of a big lake. I’m about 5 miles from the overlook. Every time we get heavy rains, I always worry about all the people living below the dam … Where I’m at, we’re usually pretty good because the dam can relieve a lot of our flood waters here with controlled releases, but the people below it really got the shit end of the stick with location. In the fall and winter months when the lake is drained, with enough rain, it can and will fill up quick from all the runoff coming down the mountains and little holler creeks feeding into the main creek. It can cause the areas above the dam to back up quick, the flooding will start to spill out in various directions along creeks, and all that water backing up in the dam can put a lot of pressure onto it if they don’t release some it. The people below the damn are already receiving large amounts of rainfall like we are above it, so their creeks are already high, too. Those controlled releases can make their waters rise even more and cause a catastrophe if they’re not cautious… But without them doing that, we’d flood off quick above the dam from all the creeks backing up into the into the lake and causing a lot of pressure, which could potentially become a disaster on those living below the dam, as well, if it’s not taken care of ASAP during floods. It’s one of those “this way is shit, and this way is also shit but with a bit less runny messes” types of things. It’s actually pretty cool to see how they deal with it and watching all the flood waters come out when those moments arise as it’s just roaring out in large quantities, but man, do I feel for anyone living below it. The constant thought about whether or not you’ll flood off during heavy rainfall if the controlled releases aren’t done right on top of a potential burst is enough to keep me up at night if I lived below one. In fact, it’s something many in the town think is bound to happen someday soon. It’s always “only a matter of time before those repairs just can’t be repaired anymore…” and that’s scary. The amount of water that will burst out through that dam and wash away so many … ugh. See: the Buffalo Creek disaster here in WV back in ‘72. Despite it being half a century ago, it is still fresh in peoples’ minds here in the southern portion of the state solely because of how close to home it hit for many with the amount of damage it caused along with someone knowing someone that lost a loved one. Truly terrifying images and videos that came from it, and some of the stories I’ve heard from people that experienced it firsthand can help fuel nightmares. Just a big wall of black sludgy water coming right at them. Godspeed to those that live below one.

    @TwoBs@TwoBsАй бұрын
  • The founder of Boy Scouts of America was not just Boyce, you are forgetting Baden Powell, and Daniel Beard

    @bredsheeran2897@bredsheeran28978 ай бұрын
    • Uhm its called the Boyce Scouts of America, not the Powell or Beard Scouts of America 😐

      @Chupakka@Chupakka8 ай бұрын
    • @@Chupakkafucking lol

      @xtremememestv1717@xtremememestv17178 ай бұрын
    • Founder of The World Boy Scout is Baden Powell not America.

      @Oneiroi0@Oneiroi08 ай бұрын
    • Ummm... hello!? Nobody calls them Powellcouts or Beardcouts. They're BOYCEcouts. _Duhh!_ Sheesh. 5 seconds' thought answers you own question. SMH.

      @grumblycurmudgeon@grumblycurmudgeon8 ай бұрын
  • For a short period of time I lived in an apartment adjacent to a river. When I moved in, the dock and stuff was way out of the water, so I assumed it was just low due to it being the summer. I asked around and as it turns out the dam holding the river back failed. It was built quite some time ago, and while it was small enough that it wasn't disastrous, it does make a great example of our aging infrastructure.

    @the48thronin97@the48thronin978 ай бұрын
  • I live in Saginaw right where this happened. I remember driving 5min to see the river and seeing it had submerged an entire park I used to walk in. It is weird now driving by Sanford lake and it is entirely empty.

    @t1intern677@t1intern6778 ай бұрын
  • My dad always said the U.S. Army Corps of Engineers slogan was "the public be dammed."

    @antemeridiemwolf@antemeridiemwolf8 ай бұрын
  • Dam removal is often cheaper than repairing a dam but runs into the issue off all the people who have built around the lake behind the dam and from operators who want to extract that last bit of irrigation or power "for free" since they expect to be gone before the cost of repair or failure happens.

    @bcwbcw3741@bcwbcw37418 ай бұрын
    • Those issues pale into insignificance compared to the issues faced by those living downstream, in the dam's shadow, when it eventually collapses. If upstream residents or commercial operators start whining about decommissioning a dam at the end of its life they should be politely told to eff off.

      @matthewhook3375@matthewhook33757 ай бұрын
  • There were four dam failures that day. The secord dam failed first, leading to a small lake of water flowing into smallwood lake, which made that dam fail, so then two lakes worth of water spilled into wixom lake, causing that dam to fail, then three lakes worth of water flowed into sanford lake, causing sanford dam to fail.

    @kevinhartman1473@kevinhartman14738 ай бұрын
  • There are several dams along the tittabawasee river at that section. I believe their was a smaller dam up river named the Smallwood dam that was over ran the night before which led to edenville becoming unstable the following day. But also the owner was very negligent. From what I hear, the owner had received some funds for repairs, but instead elected to spend the money on developing the area around the dam to make a venue for playing music.

    @Bobsagetunofficial@Bobsagetunofficial8 ай бұрын
  • Video is very informative.Thank you for bringing this issue to your huge base of followers.

    @user-rc7rx5uu8h@user-rc7rx5uu8h8 ай бұрын
  • Like most infrastructure, Dams effectiveness is dependent are where they are built. During the Dam boom, they looked at earlier dams to get an idea of their effectiveness. However, those early dams had been built in the best spots people could find, and the spots that remained were of lesser quality and hence made for less effective dams. The rush to build kept people from doing deep investigations, only doing surface level comparisons.

    @benjaminmatheny6683@benjaminmatheny66838 ай бұрын
  • saint frances dam. broke in the dead of night and those that lived down stream didnt even know a dam was built. and the death toll was unknowable.

    @cmdraftbrn@cmdraftbrn8 ай бұрын
  • I adore everything you do. your stuff is so well written it and present it just doesn’t require dramatising with background music. The music is totally unnecessary and distracting.

    @kevinarmstrong478@kevinarmstrong4788 ай бұрын
    • Came here to say the same thing.

      @k1ng617@k1ng6178 ай бұрын
  • Cool, a Michigan Video Opener! You’ve made a happy Michigander!

    @vex3488@vex34888 ай бұрын
    • Ah ryt so it's not pronoun ced Mishiganda thought he said it wrong.

      @PapaTanGh0stNI9htM4R3S0nMaInSt@PapaTanGh0stNI9htM4R3S0nMaInSt8 ай бұрын
  • noticed a few of those dots near me in massachusetts, and i know for a fact i live within walking distance (uphill) of a "significant hazard" dam. heard lots of talk over recent years of finally getting around to dealing with them, but it can't come soon enough tbh

    @jsaysyay@jsaysyay8 ай бұрын
    • Significant hazard means that if it failed it could cause loss of life. It has no basis on the condition of the dam itself. It’s strictly a measure of how high it is, how much water is in there, and what happens in terms of flooding if it were to all wash downstream on a sunny day or also during the largest storm that could theoretically happen.

      @BuddyTobyTV@BuddyTobyTV8 ай бұрын
    • @@BuddyTobyTV oh yeah, oops, i forgot to add that its rating is “poor”, somehow forgot that part

      @jsaysyay@jsaysyay8 ай бұрын
    • ​@BuddyTobyTV The typical definition for significant hazard does not include likely loss of life, instead that would be a high hazard dam. Significant hazard is primarily related to economic and environmental damage as well as damage to infrastructure.

      @cinnac0n@cinnac0n8 ай бұрын
  • I think you should also discuss the dams ability store energy and can work in conjunction with renewable energy sources. Great video! I loved it, thank you

    @CharlMarais247@CharlMarais2478 ай бұрын
    • Were you paying attention? Among the things he mentioned: wind and solar are now much cheaper (without the massive environmental destruction and danger to life and property from failure) AND only considering the loss and decay of plant life, the effect o on greenhouse emissions erases 10 years of savings compared to fossil fuels.

      @CleverAccountName303@CleverAccountName3038 ай бұрын
    • @@CleverAccountName303 you completely missed the point of energy storage... So yes. Hence my comment.

      @CharlMarais247@CharlMarais2478 ай бұрын
    • @@CharlMarais247 Yes, dams store a lot of energy and a SMALL portion of that can be used on demand to fill in the gaps of less consistent renewable sources. In reality, they function more like a baseline energy source similar to nuclear than like a natural gas peaking power plant. Most dams cannot vary their output very much and most of their potential energy cannot be used without dropping water to undesirable levels

      @CleverAccountName303@CleverAccountName3038 ай бұрын
    • Thank you for your expert opinion

      @CharlMarais247@CharlMarais2477 ай бұрын
  • sadly, a catastrophe has already occurred in my home country Libya last week. the Derna dam has collapsed due to the heavy rain probably exceeding the worst-case scenario for the dam due to the heavy rain. resulting a around 30,000 live loss "deaths and misses" so Far.

    @ahmedaddurat9526@ahmedaddurat95268 ай бұрын
  • Depressing but informative as always, Mr. Wendover

    @alexs5394@alexs53948 ай бұрын
    • it's Mr. Sam From Wendover

      @jakobbruhspenning@jakobbruhspenning8 ай бұрын
    • ​@@jakobbruhspenningno its mr. productions, first name wendover

      @jamesbates5901@jamesbates59017 ай бұрын
  • Love your perspectives, so informative and factual.

    @foryou7673@foryou76738 ай бұрын
  • Where can i find a list of those 400-odd dams with the fatal combination of unsatisfactory rating & likely loss of life?

    @johndarling7774@johndarling77748 ай бұрын
  • 0:43 "Michigunder", It's pronounced here "Michi-Gander" as in "What's good for the goose is good for the gander"

    @michiganlaw567@michiganlaw5678 ай бұрын
  • Practical Engineering has some great videos on both those failed dams

    @thesecretgames@thesecretgames8 ай бұрын
  • Nearly direct after the dam collaps in Lybia

    @tapferer1kater34@tapferer1kater348 ай бұрын
  • This is an excellent, timely video. Well done sir!

    @zfid@zfid8 ай бұрын
  • Thank you for the great video! Where do we go to find the list of most at risk dams? Where are the links to the sources for your maps? I would imagine that public awareness of the dams in their area, and their condition/age, could provide some useful public pressure on local authorities and the companies that have the responsibility to maintain them.

    @gypsypunkparty@gypsypunkparty8 ай бұрын
  • I drive by Wixom Lake on I-75 all the time, and I've always wondered what the full story was. It's crazy seeing a "lake" just drained like that.

    @broses@broses8 ай бұрын
    • It... Wasn't that long ago you really didn't know why

      @jenelaina5665@jenelaina56658 ай бұрын
    • @@waa_baa_kee M10 cuts right through it and if you're going to NW MI from SE you take 75 then M10. Which goes STRAIGHT through what was Sanford Lake. It is not difficult to figure out but congrats for your total KZhead comment own bro.

      @jenelaina5665@jenelaina56658 ай бұрын
    • @@waa_baa_kee Easy slip up bc M10 is immediately before 75. Anyone from here could figure out "oh yeah probably why" but you had to be all superior about it. Have fun with that.

      @jenelaina5665@jenelaina56658 ай бұрын
  • I'm surprised how close you were on with the pronunciation of Tittabawasee 😂

    @frm272@frm2728 ай бұрын
  • This video was so good, I had to watch it twice. To summarize the key points: 1. Static liquefaction was the cause of the "freak accident" failure in Michigan 2. However, that dam had inadequate spillway capacity. If the private owners had complied with the regulatory requirements, the dam would never had been subjected to the degree of stress needed for static liquefaction. 3. Spillways are critical to all dams, because dams are vulnerable to spill-over events. 4. Many dams are just getting old, and potentially at risk of just cracking and failing (whether the have an adequate spillway or otherwise). The 1960s boom in Dam construction has created the current surge of dams reaching the end of their intended lifespans. 5. The artificial reservoir displaces massive living spaces for human communities and animal habitats (and plants). 6. Artificial reservoirs also generate lots of methane 7. For this reason, the World Bank advised against dam development. 8. As Climate Change continues, sudden storms will be more frequent and severe, escalating the needs for safe adequate spillways. 9. The 2017 Orville Dam faced a terrifying situation where its spillway (supposedly with adequate capacity) actually broke apart, leading to water exposure to the foundations of the dam itself. This could have been a catastrophic failure. 10. Fundamentally, every large dam holds back an enormous amount of gravitational potential energy. Any failure has a tremendous destructive power to any person/animal/thing downstream. Complacent people can wrongly assume the new landscape represents the "natural" state of existence.

    @fibonacci112358s@fibonacci112358s8 ай бұрын
  • I lived (and my parents still own the house) in the first property south of Edenville dam, immediately south of the west spillway. My parents and I were evacuated the night before at around midnight, but came back the following afternoon to grab some stuff for an extended stay away from home because we were told it was unlikely the dam would collapse at that point due to overtopping. I was there at the house, only about 300 yards from the western spill way when it failed. We were the last ones across the bridge to the south of the dam before it was washed out. Our house was one of the few that did not sustain damage because we were on the west side and it collapsed on the east side and just high enough to evade the rising waters. But the house was not accessible--except by 4 wheeling through the dried up tobacco river bed--for the next six months after the collapse. We were incredibly lucky as most people in Edenville and Sanford lost their homes, or at least got major damage. Of course, this was also in the middle of COVID so we were shortly exposed through a family member we evacuated to stay with and had to quarantine for 2 weeks. Miserable times. So thanks for raising awareness about this issue, when these things fail it is very destructive. We were extremely lucky nobody died.

    @zacharywoodman6445@zacharywoodman64458 ай бұрын
    • ᴛxᴛ✙18327798726👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾👍🏾 👍🏾❤️_. sєηԃ α мєѕѕαgє

      @Selcoin967@Selcoin9677 ай бұрын
  • As a geotechnical engineer, I really appreaciate this video.

    @ArifYunando@ArifYunando8 ай бұрын
  • Dude it is insane the quality of content you consistently put out. I was never interested in this kind of stuff in school, even in undergrad - but your way of presenting material makes it so interesting! Keep up the great work.

    @Lukas-Lab@Lukas-Lab8 ай бұрын
  • I live in Sanford. The failure of the dams is no ones fault except the operators of the hydro power stations at the time. Boyce hydro failed to keep the dams up to standard.

    @T.ring91@T.ring918 ай бұрын
  • I always love the photographs of "photography is prohibited" signs.

    @Merennulli@Merennulli8 ай бұрын
  • Depressingly timely video

    @Billmao@Billmao8 ай бұрын
  • I get so hyped whenever you guys release a new video. Thank you for making my lunchtimes at work fun!

    @user-ud3yu4kv4p@user-ud3yu4kv4p8 ай бұрын
  • Dam i didnot expect that great video as always wendall productions i will always watch your videos i think they're great and informative and will always watch them within the first 24 to 30 hours after you post it usually but maybe a little longer if im like really busy or my internets not working which is really annoying!!

    @rafael0491@rafael04918 ай бұрын
  • "You're cancelling my dam project? Where will all the water go?" "Wherever it's headed now"

    @Youbeentagged@Youbeentagged22 күн бұрын
  • That is quite troubling

    @Lavassin@Lavassin8 ай бұрын
  • This whole episode was a flashback to my childhood when my grandparents, who's house is built near a river, flooded due to a dam collapse. Fortunately, as far as I remember nobody died in the process, but millions in collective property damage occurred and more importantly to us a significant loss of childhood memories and family heirlooms were lost as the basement was washed out. It took years for the replacement to be built because the state refused to fund it even though it was causing significant damage to the environment around it. Even now The replacement has drastically changed the shoreline and the quality of aquatic life due to the years the river spent drained.

    @Sinovian@Sinovian8 ай бұрын
  • static liquefaction is not undocumented, unstudied, or that rare as far as dam failure phenomenon go. It is the case however, that engineers working in civil/urban domains are less familiar than those working in mining/industrial contexts.

    @noscrotch@noscrotch8 ай бұрын
  • Very informative video, you did a really good job on it!

    @jeffmiller211@jeffmiller2117 ай бұрын
  • I'm a civil engineer and thinking about our aging and deteriorating infrastructure genuinely keeps me up at night, along with the fact that climate change is rapidly rendering the hydrology data we use to design everything from huge dams to small roadway culverts completely useless.

    @Timbeon@Timbeon8 ай бұрын
    • Perhaps you should go back to school and learn how to manage aging structures and how to curtail their capacity as they age. It is really quite simple if any thought was given to the problem. Most engineers today can’t solve any problems for less than a billion dollars.

      @noname-FJB@noname-FJB8 ай бұрын
    • @@noname-FJB perhaps you should give it a go yourself.

      @bmiboy4875@bmiboy48758 ай бұрын
    • ​@@noname-FJBThe lack of knowledge isn't the problem. It's the government's funding.

      @kempo_95@kempo_958 ай бұрын
    • @@kempo_95 Negative, funding isn't a problem it's over-educated twats that know little to nothing and can't accomplish shit without massive wastage of funds for little benefit It could be justifiable if you actually spent it future proofing or you know prepared it for freak storms

      @commisaryarreck3974@commisaryarreck39748 ай бұрын
    • @@kempo_95 Lack of government funding is not the problem, selling everything off to private shell companies and not putting in any laws to maintain it is the problem. It's lack of oversight.

      @Eagle3302PL@Eagle3302PL8 ай бұрын
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