An Underground City: Inside the Enormous Sewers of Paris | FD Engineering

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An Underground City: Inside the Enormous Sewers of Paris | FD Engineering
Transforming a City - Mega Construction in the Center of Paris: • Transforming a City: M...
Paris’ history can also be told by its sewers. A Haussmann legacy that remains in use nearly 150 years after its creation. This gigantic, complex network is a maze of tunnels: 2,600 kilometers of galleries, same as the distance between Paris and Moscow, allowing Parisians to carry away their wastewater while also providing them with clean drinking water.
How does this network built in the 19th century continue to display unrivaled modernity even in this day and age? What ingenious systems were set up to move millions of cubic meters of water without using any energy? What are the roles of the gate boats, tanks, and spillways? How do these sewers improve the health of the environment?
Thanks to highly eloquent computer-generated imagery and by following the men and women who manage this parallel network in a dark, confined setting fraught with lethal gas on a daily basis, you’re about to see how the Paris Sewers work.
They’re a city underneath the city; a mirror of the streets above the ground; and a forgotten, often ignored universe that opens its doors to you for an exceptional visit.
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Пікірлер: 106

  • @adiakiyes6354
    @adiakiyes63543 ай бұрын

    Judging by the sewer design I think the sewer of Paris is much better than the sewer of New York or any other big cities in the world. This is environmentally acceptable for healthy living. What a great innovation.

  • @user-zg7os5sr7p
    @user-zg7os5sr7p5 ай бұрын

    Anyone who watched this video till the end would agree with me that”this is just beautiful “👍

  • @geoffreypotterpotter5005
    @geoffreypotterpotter50056 ай бұрын

    Comms,the sewerage waste system,drinking water, and non drinking water all in one accessible network.The people who thought up,designed, and built this multiple purpose network are truly geniuses. The fact that this network is still fully functional and still operating today is impressive!!

  • @hardcorewillneverbow

    @hardcorewillneverbow

    4 ай бұрын

    The only thing that changed is that they lined the walls with concrete bcs the bricks were getting unstable in some parts

  • @Endlesstruthawakening
    @Endlesstruthawakening10 күн бұрын

    “The bowels of the earth” 😂 lol I actually like that

  • @robynpicknell7801
    @robynpicknell78012 ай бұрын

    Now THIS is how a sewerage system should be built, maintained and allowed to function!!! The English are very proud of the London sewer system, but it has nowhere near the functionality of the Paris system. It also speaks volumes of the political system of France that both the local and national governments remained invested in seeing the completion of the sewer system, even though it took several decades. Then there is the fact that Paris continues to invest in the system today to ensure its continued operation, while also paying close attention to the ecological impact on the environment and how to make it a positive, rather than negative impact! I found this documentary absolutely fascinating! I knew nothing of the Parisian sewer system before, but now I believe it to one of, if not the BEST, sewerage systems in the WORLD today! Comparable, and maybe sometimes even superior, to more modern systems. Parisians have every right to be proud of their sewer system, and I agree that it should be considered as part of Paris's cultural legacy, to just to Paris, but to the world too!

  • @solitudeguard5688

    @solitudeguard5688

    Ай бұрын

    You’re not wrong.

  • @SarahKchannel
    @SarahKchannel3 ай бұрын

    All my life (50++ years), i thought this was the way of doing it, not ripping open roads every few weeks to lay a new pipe or pull a new cable. Only in my vision, I would have made 2 parallel systems, one carrying sewer and maybe gas, one for the fresh water supply and other service. The later would collect the storm water from road drains etc, so that there are two system, one for foul water - one for run-off water.

  • @josiahhosking3211
    @josiahhosking32113 ай бұрын

    Such a magnificent ideas that many country should adopt this genius ideas. Paris is one of my most beautiful cities that I admire and love about when it comes to history and old architectural land mark. I ❤ Paris. 💚😊👍😘

  • @creestee08
    @creestee086 ай бұрын

    genius! superb documentary!

  • @danielswords3969
    @danielswords39696 ай бұрын

    One of the best documentaries.

  • @alwayslive7460
    @alwayslive74605 ай бұрын

    WONDERFULLY INFORMATIVE- THANK YOU

  • @huibertlandzaat1889
    @huibertlandzaat18894 ай бұрын

    Perfect topic. Perfect explination. Thank you for uploading.

  • @jodiunger9425
    @jodiunger94253 ай бұрын

    No one has ever had the idea to upgrade the boats with some low voltage DC motors to run the gate and chains?

  • @-ca--
    @-ca--4 ай бұрын

    A funny fact: a prefect in charge of Paris passed a law in 1883 forcing people to use rubbish containers closed by a lid. People took the habit of calling those by the name of that prefect: poubelle (rubbish bin)

  • @user-ue2fo4ty3x
    @user-ue2fo4ty3x6 ай бұрын

    "World best water management system "

  • @Cornell851
    @Cornell8513 ай бұрын

    Its weird but sewers have always fascinated me 😮

  • @solitudeguard5688

    @solitudeguard5688

    Ай бұрын

    Not weirdest all, very fascinating. Architecturally compelling as well as technically impressive

  • @user-kg1oi5bc4v
    @user-kg1oi5bc4v2 ай бұрын

    I REALLY LOVE YOUR CHANEL WITH DOCUMENTARY THANK YOU FOR THIS VIDEO

  • @solitudeguard5688
    @solitudeguard5688Ай бұрын

    What an amazing documentary

  • @Toogoodtobetrue458
    @Toogoodtobetrue4582 ай бұрын

    Paris sewers Looks so clean

  • @jamesmaina1284
    @jamesmaina1284Ай бұрын

    Tourists should visit Kenya,where we av learnt to live with raw,burst sewage during rain,n learn vital lessons of surviving hardships

  • @user-kg1oi5bc4v
    @user-kg1oi5bc4v2 ай бұрын

    i really like your channel thank you for this video

  • @GracefulMusefulQueen-xm3uf
    @GracefulMusefulQueen-xm3uf26 күн бұрын

    The history of men is reflected in the history of sewers, V. Hugo

  • @OvertheGarage-wv1wn
    @OvertheGarage-wv1wn3 ай бұрын

    Paris is one of the few large cities I know of that has been able to keep a "mixed" system, that is storm wanter and wastewater. Atlanta for example dug up many of its streets about 15 years ago to separate the two due to the the system being frequently overwhelmed.

  • @Nphen
    @Nphen3 ай бұрын

    I can't afford the money or time to build a sewer system underneath my Lego Castle town, but I sure want to now! I remember someone once built a great Lego model of a modern cityscape with a proper sewer and got it onto the Ideas program. Lego made a mistake passing that one up!

  • @jorgeney9345
    @jorgeney93452 ай бұрын

    Wow👍👍👍Kudos to geniuses behind that mega project. I hope that someday all countries especially the Philippines will have that kind of sewerage or upgraded version of that were the methane can be used for gas stoves; flowing water from huge pipes can run turbines to create electricity, and solid matters and nitrogen as fertilizers...

  • @V0ID_beats
    @V0ID_beats3 ай бұрын

    70 olympic sized pools/hour is CRAZY it's like filling up one pool in under a minute😐

  • @ViictoryUkraine
    @ViictoryUkraine3 ай бұрын

    The great paris water catacombs, impressive.

  • @user-vi4rv2zh4q
    @user-vi4rv2zh4q3 ай бұрын

    The French are a practical people and they also have very fine engineers.

  • @cosmobane6995
    @cosmobane699513 күн бұрын

    Now that's a sewer where a flock of penguins may live

  • @nervouswreck392
    @nervouswreck3923 ай бұрын

    😮🎉‼️✔️👌

  • @connorthomas2667
    @connorthomas26673 ай бұрын

    big investment but clearly worth it in the long run building system like this instead of single pipes like other cites could save a lot money and time just the upfront cost would be expensive

  • @SuperMika70
    @SuperMika703 ай бұрын

    🤘

  • @teddyferido819
    @teddyferido8196 ай бұрын

    Yes of course no one can stop if the country unite in common goal achievement is not far from realization of they unite for a common goal

  • @ridhobaihaqi144
    @ridhobaihaqi1443 ай бұрын

    Far better thn my country's capital sewers

  • @GracefulMusefulQueen-xm3uf
    @GracefulMusefulQueen-xm3uf26 күн бұрын

    how many teams operating daily using these boats?

  • @jamestregler1584
    @jamestregler15843 ай бұрын

    In New Orleans we still call an open drain or gutter a ''French drain '' 😎

  • @felipeemanuel5790
    @felipeemanuel57903 ай бұрын

    Here after reading les miserables

  • @reddaB
    @reddaB2 ай бұрын

    I laughed when they said there was absolutely zero chance of leaks or holes in the water pipe and behind him is a water pipe leaking. I understand that the pressure and water leaking will keep the sewage water out, but it was still contracting him

  • @musicforaarre
    @musicforaarreАй бұрын

    39:22 Huh ?? If the spillway is closed during high river, then how could the spillway evacuate into the river ? What am I missing here ? Is there some kind of one way valve, or pumping system the force the water into the river ? Aarre Peltomaa

  • @solitudeguard5688
    @solitudeguard5688Ай бұрын

    So there’s this as well as the catacombs

  • @urbansnipe
    @urbansnipe6 ай бұрын

    the freshwater pipes reside within the sewer pipes themselves? lets hope the pipes are well sealed

  • @Mika13692

    @Mika13692

    4 ай бұрын

    Well sealed and under huge pressure so nothing can get inside

  • @GracefulMusefulQueen-xm3uf
    @GracefulMusefulQueen-xm3uf26 күн бұрын

    are the team members trained equaly so they can substitute each other during their shifts? (or each member has a particular task within this job)?

  • @samchs222

    @samchs222

    2 күн бұрын

    I presume they are trained fir this meaning that they get all kinds of expertise specific to the sewage system. Certain skills are transferable and they seem to work in teams meaning. If few people are sick for a team not to be able to do their jobs, you can transfer members from another team

  • @defeatSpace
    @defeatSpace3 ай бұрын

    New York said "hold my beer" and made enormous metal stomachs that digest sewage to produce combustible gasses.

  • @Urapunk
    @Urapunk6 ай бұрын

    Great video, although I had no idea an "Olympic sized pool" was a unit of measure.

  • @lavre8045

    @lavre8045

    6 ай бұрын

    Not really: it is a "visual. / "known size"-aid that makes the scope or quantity applicable more and quicker understandable.

  • @Furitokama

    @Furitokama

    6 ай бұрын

    Don't forget the football field unit.

  • @chucku.farley3927

    @chucku.farley3927

    5 ай бұрын

    @@Furitokama football or soccer?

  • @Furitokama

    @Furitokama

    5 ай бұрын

    @@chucku.farley3927 It's used for both !😄

  • @Tuberuser187

    @Tuberuser187

    4 ай бұрын

    @@chucku.farley3927 Football, not American Hand Egg.

  • @GracefulMusefulQueen-xm3uf
    @GracefulMusefulQueen-xm3uf26 күн бұрын

    why they say that "back then" the water was contaminated, while today the water in Seine is still highly polluted?

  • @user-pp4bq9kw1c
    @user-pp4bq9kw1c3 ай бұрын

    🔔🔔🔔🔔🔔🔔🔔🔔🔔❤❤❤❤

  • @user-pp4bq9kw1c
    @user-pp4bq9kw1c3 ай бұрын

    🔔🔔🔔🔔

  • @paulb9769
    @paulb97693 ай бұрын

    The streets are no better than the sewers.

  • @Yut00bisSUS
    @Yut00bisSUS2 ай бұрын

    Bet there's a ton of diamonds and precious metals in those sand pits.

  • @samchs222

    @samchs222

    2 күн бұрын

    They did not say anything about where or how they dispose the sands. Probably they do some collection if treasures

  • @harshitgautam869
    @harshitgautam8693 ай бұрын

    Faminishm is now at backseat😂

  • @ivanadelosangeles2524
    @ivanadelosangeles25245 ай бұрын

    I'm 0:33 From Lawrence Massachusetts God bless all of us amen 🇩🇴🇩🇴🇺🇸🇺🇸🇩🇴🇺🇸🇩🇴🇺🇸🙏🙏🙏🙏🙏🤝❤️ 0:54 💚💚💚❤️

  • @JammyBFPV
    @JammyBFPV2 ай бұрын

    wait i thought it was the city of love

  • @zakszazso9860
    @zakszazso98603 ай бұрын

    Everybody gangsta, till they found a rat colony playing gypsy music.

  • @joseanrodriguez3423
    @joseanrodriguez34233 ай бұрын

    Brilliant at least we know where the poo 💩 go too 😅👏👏

  • @Maxtyur
    @Maxtyur2 ай бұрын

    The lady who was in prison for the victims.

  • @michaelkaiser4674
    @michaelkaiser46743 ай бұрын

    and the smell

  • @solitudeguard5688

    @solitudeguard5688

    Ай бұрын

    Still smells better than you

  • @azmrblack
    @azmrblack2 ай бұрын

    No way today would they put water pipes in sewers. The Hydrogen sulfide in some of those sewers will eat away the pipe too.

  • @incomingvirus5569
    @incomingvirus55696 ай бұрын

    I wish the french could also construct these massive and sophisticated water treatment plants in the African colonies

  • @692ALBANNACH

    @692ALBANNACH

    5 ай бұрын

    Well the Frogs gave up their colonies 60 years ago perhaps the Africans can do that on their own that is what sovereign nations do.

  • @onyangoonyango5611

    @onyangoonyango5611

    5 ай бұрын

    I find it funny people always look for ways to pass blame to France and other colonolies 60 years after independence...

  • @mourice1669

    @mourice1669

    3 ай бұрын

    ​@@692ALBANNACHyet they still cause instability to loot resources

  • @692ALBANNACH

    @692ALBANNACH

    3 ай бұрын

    @@mourice1669 Looks like the instability is mostly self inflicted.

  • @redeye1773
    @redeye17733 ай бұрын

    where politicians hide on waxk a dinosaur day

  • @spudhut2246
    @spudhut22463 ай бұрын

    "underground city" - of sewers. Unwanted click from me. Not what I expected.

  • @JammyBFPV
    @JammyBFPV2 ай бұрын

    did someone say poo water

  • @benfold72
    @benfold726 ай бұрын

    Just put inside enormous sewers under Paris instead of click baiting with CITY

  • @willboudreau1187

    @willboudreau1187

    6 ай бұрын

    Well said!!!!!!!!!

  • @OrbvsTomarvm
    @OrbvsTomarvm7 күн бұрын

    SUMTIMES I HAf a poh out off my botom is dat ok

  • @ittheschnellshow9599
    @ittheschnellshow95994 күн бұрын

    Is it safe for Americans to travel there I no one time they wish we were dead and alway threaten to kill us if we came if it safe I love to come see your beautiful country

  • @FAN83828A
    @FAN83828A3 ай бұрын

    Parisians drinking hours old poo water explains a lot..

  • @nielsdaemen
    @nielsdaemen3 ай бұрын

    Doesn't every city have this?

  • @creestee08
    @creestee086 ай бұрын

    wait. so why is paris still smell so bad?

  • @nicholasr39

    @nicholasr39

    6 ай бұрын

    Maybe because they aren't so deep, some of the ones in London can be 25 metres deep. Some parts of the Fleet sewer is 25 metres deep and the overflow relief is even deeper

  • @chucku.farley3927

    @chucku.farley3927

    5 ай бұрын

    you ever been in a room full of French people

  • @Freddy65373
    @Freddy653736 ай бұрын

    Your drinking water in a sewers system 🤢

  • @DeathAtYourDoorStep

    @DeathAtYourDoorStep

    4 ай бұрын

    LMAOO

  • @xxfyrezgamerxx6279

    @xxfyrezgamerxx6279

    3 ай бұрын

    Some of the water that comes out of your taps was once at a sewage plant 😊

  • @maddogtank8425

    @maddogtank8425

    3 ай бұрын

    Out of curiosity, where do you live? Because if it's in the u s it's the same If you live in Germany, it's also the same.

  • @thethirtythree482

    @thethirtythree482

    3 ай бұрын

    So is yours

  • @xxfyrezgamerxx6279

    @xxfyrezgamerxx6279

    3 ай бұрын

    @@thethirtythree482 would you like some of it?

  • @user-om4lt5bo3n
    @user-om4lt5bo3nАй бұрын

    At Some Point, You Will Be the NEXT PERSON on Earth to DIE. Back: Sobering thought, isn't it? You may not have realized it, but every second, two people die. What happens then? Is there a Heaven and Hell? Are you "good enough" to get to Heaven? Look at the Ten Commandments. Have you ever lied or stolen? (regardless of value) Ever looked with lust and therefore committed adultery in your heart? (see Matthew 5:28) You may see these as "no big deal" but God takes them seriously. He is Holy and said, "be Holy, for I am Holy." God sent His Son, Jesus, to live the perfect life we never could. He took God's wrath on the cross for sinners. Jesus took the punishment of His people’s sins against God, then He rose from the dead. Cry out to God for mercy, confessing and forsaking your sins. Put your trust in Jesus (rather than "good works") to save you. Read your Bible daily and obey what you read.

  • @UQRXD
    @UQRXD3 ай бұрын

    The sewer is a crappy place to work.

  • @myname5068
    @myname50682 ай бұрын

    Is it the shitiest video ever watched 😂

  • @philipmcdonagh1094
    @philipmcdonagh10942 ай бұрын

    The city of shite to the city of light.

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