Solution: Hitachi solar-powered desalination plants, Abu Dhabi - Hitachi

Поділитися
Вставка
  • Опубліковано 22 жов 2024

КОМЕНТАРІ • 112

  • @vivekprabhu2651
    @vivekprabhu2651 6 років тому +5

    Superb. Grazing animals need abundant vegetation to sustain. In a desert growing grasslands and forest is most difficult. Wish you success

  • @hawkeye-vv4kb
    @hawkeye-vv4kb 8 років тому +8

    How expensive is a RO filter cartridge and what is its life expectancy?I have heard that algae and other bio cultures may grow over time on those membranes and blocks the pores of the membranes.What is the typical lifetime of a PV panel and what factors will speed up their destruction (sand storms?).Getting rid of the brine via evaporation will in the long run create a huge waste disposal problem. Pumping the brine back to the sea seems to me still the most suitable way to dispose the brine.

    • @johnhull6363
      @johnhull6363 6 років тому +1

      hawkeye0248 sell the evap salt....

    • @happyfox711
      @happyfox711 6 років тому

      Make a new "dead sea" area ?

    • @AlanHowellphotovideo
      @AlanHowellphotovideo 4 роки тому +1

      These things are already factored into these systems. The issue of building evap fields for the brine is not as bad as not having clean water and can be managed. PV panels can easily last 25-30 years, and are quite resistant to high winds and sand storms. They have technicians to provide maintenance for these small issues, so they are creating jobs as well. Again, these issues are not as bad as the lack of water.

  • @fredferd965
    @fredferd965 3 роки тому +1

    How about sand storms? Would they damage the solar panels?

  • @ElijahPerrin80
    @ElijahPerrin80 2 роки тому +1

    If you were to cool the solar panels with a refrigerant or appropriate working fluid the heat could be used to evaporate water for destalinization or preheat the feed water. This also would reduce wear and tear on solar panels by decreasing temperatures, this could also be used on solar panels on lakes to use the cool lake water to power a heat pump.

    • @ElijahPerrin80
      @ElijahPerrin80 2 роки тому

      Place this on a barge in the ocean connected to other barges with hydraulic rams you could capture wave energy, place the heat pump cooled solar panels on the barge and you have a massive power generator. Add OTEC (oceanic thermal energy conversion) where appropriate and perhaps produce hydrogen in the deep ocean so when it is converted into electricity on shore you also have a clean water source.

  • @mauriceupton1474
    @mauriceupton1474 8 років тому +9

    Excellent use of technology.
    They could also use gabions to harvest the scare rainfall provided the shifting sands dont cover them up and permiculture to trap moisture in the soil.

    • @VasilyKiryanov
      @VasilyKiryanov 7 років тому +1

      Excellent use of technology? To me - it's a complete outrage! Commercial thermal collectors are well over 80% efficient, while commercial PV units are usually under 20%, high-end experimental units, at OPTIMAL conditions, approach a level of 40% efficiency. Which is still roughly two times less than thermal collectors, which are still considerably cheaper. I mean, these are REALLY cheap as compared to PV. And regarding chemical residue - well, thermal distillation can be performed twice, (even three times), and still be more space-efficient, and money-efficient than RO.

    • @mauriceupton1474
      @mauriceupton1474 7 років тому

      VasilyKiryanov You need to post a link of the system you refer to, but obviously no thermal collectors manufactures tendered, or if they did they did not get choosen for some reason. Maybe PV is simpler and cheaper to install.

    • @neildoerdan2298
      @neildoerdan2298 7 років тому +2

      He won't, the thermal collectors are prone to failures currently, far greater than PV systems. Which is understandable when you factor in the very high temperatures and pressures required to create a system that create electricity from the steam required.
      If such a system was better then a simpler system where you allow the sun to evaporate the water, leaving the salt and other particles behind and then you collect the evaporated water as clean water.

  • @philmcgroin1661
    @philmcgroin1661 8 років тому +1

    Where are we in this process in 2016. How much has been accomplished? Is it working? Is there an update to this story?

    • @johnbenton4488
      @johnbenton4488 8 років тому

      These are excellent questions, and only time, money and brain-power will answer them.

  • @manriqueorellanarios6986
    @manriqueorellanarios6986 4 роки тому

    What kind of solar modules are those? I see no metalic contacts in front of them.

  • @VasilyKiryanov
    @VasilyKiryanov 9 років тому +2

    It seems it would _cheaper_ to use solar evaporators of the same area, with maybe a little of photovoltaics to pump water. And no expensive RO unit. But who cares, when main criteria are 'qualification and manpower' , and actual PROJECT specifications are on the bottom of the criteria list.

  • @vidhuplays
    @vidhuplays 7 років тому

    Please give us an idea on how much it costs for 1TMC/day sea water purification with solar powered?

  • @MBH5587
    @MBH5587 5 років тому +2

    Here is a great way to reuse salt from desalination....bag it then ship to snow regions of the country for road use during icy winter months..

    • @AlanHowellphotovideo
      @AlanHowellphotovideo 4 роки тому +1

      Granted, the main problem with this is runoff into streams which is devastating to local aquatic and plant life.

    • @knowledgeBoosterkb123
      @knowledgeBoosterkb123 3 роки тому

      Why don't we dig big wells and dump it there in deserts? I don't think it will impact environment in any way.

  • @xxSpike1989xx
    @xxSpike1989xx 6 років тому +1

    turn deserts into forests... i love it!! it might should reduce the co2 levels

    • @user-cl3xw6rn4v
      @user-cl3xw6rn4v 4 роки тому

      It's is sign of judgment day. We call it qyamat the world end. Desert of Arab will be green. Slowly it will happen. The sign of qyamat

  • @georgeanzel3324
    @georgeanzel3324 7 років тому +1

    Abu Dhabi Masdar Project in Gantoot had a better and upper hand in Solar powered Sea water Desalination Plant build by Mascara (France).It Had its own Panel.To make Brackish water plants is easier than Sea water plants because salinity of Brackish water is very low and it need less Osmotic pressure and low power consumption compared to Sea water R.O. we can call its as pure Green Environment used no chemical injection.were running in full power since one year with out any Problem.
    The company selection on equipment are excellent its an automatic plant no operator required.Its start Automatically when cells gets it Lexus and stop automatically.Maintenance what we do only cleaning the P.V Panels every months, Motor Greasing and Cartridge filter changing.
    This is the wounder-full Plant ever Build in the Middle East Sponsored By U.A.E PRIDE MASDAR .
    I am Working this Fields for 32 Years in U.A.E in different Desalination (M.E.D ,M.S.F, R.O Brackish & R.O Sea Water) Appreciated this company for their overall performance.

  • @mYTHklm
    @mYTHklm 8 років тому +32

    Next project is Solar powered whole desert Air conditioning.

    • @kayjob4412
      @kayjob4412 8 років тому +2

      solar plants impede eearth warming....-- mean rate of warm up can be minimized tho total input from sky stays, but slow down its effects, like a slow acting pill...it's a must that rate of global warming reduced for sake of future extreme natural calamities as bigger storms imminent due to rise in average global temp!!! defeinitely solar power can be used for low watt opetatuions very successfully

    • @bensonoyelami2728
      @bensonoyelami2728 7 років тому

      K Mathew funny guy waiting for the way it's going to happen

    • @scottfoster2487
      @scottfoster2487 6 років тому +2

      The best way is to turn sand into a agro forest. Plants cools the earth and the then the ground acts as a insulation to cool the soil which cools the air.

  • @muhammadfiaz1994
    @muhammadfiaz1994 7 років тому +1

    total cost ?

  • @warsameadam5572
    @warsameadam5572 6 років тому +1

    Aren’t these animals adapted in their environment at first place?

    • @AlanHowellphotovideo
      @AlanHowellphotovideo 4 роки тому +1

      They can only adapt so much. The reduction in clean drinking water and shade trees is causing them to die out so this solution makes a huge difference.

  • @qashimalik
    @qashimalik 4 роки тому

    Amazing

  • @roberttetreault1313
    @roberttetreault1313 3 роки тому

    It looks interesting but I can't understand their broken English. Maybe add subtitles?

  • @grubeci
    @grubeci 6 років тому

    I had idea for solar fired powered food canning. Good luck. Life is good. God is good.

  • @tompalmer5986
    @tompalmer5986 7 років тому

    Someone should offer a billion dollar prize to anyone who can find a cost effective way to desalinate sea water. (By "cost effective" I mean competitive with the watershed in temperate climates. Also, the cost of disposal of waste brine would have to be figured in.)

  • @martinhadlauer9775
    @martinhadlauer9775 10 років тому +2

    we are just working on it: solar thermo 200-250 C

    • @VasilyKiryanov
      @VasilyKiryanov 7 років тому

      I guess, the decision-makers were in share of Hitachi profits - as simple as that.

    • @RAGHU020
      @RAGHU020 6 років тому

      Martin Hadlauer xxx

  • @AK88.
    @AK88. 4 роки тому +1

    Can we get a GoFundMe going to save this mans ears from his hair?

  • @tomvalle6979
    @tomvalle6979 7 років тому +1

    This is awesome, truly a dream come true. Thanks to the video producers also for showcasing the details. This technology has immense potential world-wide to bring life to the deserts, whether animal or vegetable life. What then to do with all the leftover salt, right?
    The way, the truth, the life will prevail!
    “I will make rivers flow on barren heights, and springs within the valleys. I will turn the desert into pools of water, and the parched ground into springs.” Isaiah 41:18

  • @michaelledford4751
    @michaelledford4751 7 років тому

    The problem with desalination is the waste product which is brine that's 2 to 3 times more salt Laden that straight sea water ,reverse osmosis waste water taken from the clean city water we drink is foul smelling foul tasting with 300 to 500 ppm of metals ,now imagine the waste water from desalination being 3,000 to 5,000 ppm metals being pumped directly back into our oceans .
    The ONLY way to utilize desalination without killing ocean life is to create massive leach pits in uninhabitable desert areas & allow the brine to evaporate ,then disposing of the solids in a landfill .

  • @MohdZakir-xp8im
    @MohdZakir-xp8im 5 років тому

    Even the ground water is saline in the desert ,you need to desalinate it strange

  • @ChiknDinner
    @ChiknDinner 9 років тому

    Holy shit that was the longest ten minutes of my life. Slowest talking interviewees ever. 😌🔫

    • @communistjesus
      @communistjesus 9 років тому +1

      +ChiknDinner
      Holy shit that was the longest ten minutes of my life. Slowest talking interviewees ever

  • @johnhull6363
    @johnhull6363 6 років тому

    So cal are you watching???

  • @jeffkingofearth
    @jeffkingofearth 7 років тому

    Next year we will see a new rainforest in the middle of the desert

  • @jmt97400
    @jmt97400 6 років тому +4

    Thema was interesting but this video is only a commercial propaganda and no technical datas available! WHERE IS THE INFORMATION?????

    • @AlanHowellphotovideo
      @AlanHowellphotovideo 4 роки тому

      Nonsense. You are the one creating the 'propaganda' by being a naysayer without seeing this is a working solution, not just a concept. If a company can do this, then more power to them!

  • @PMACARP
    @PMACARP 6 років тому +1

    Its NOT right to say that this has no environmental effects - for ; the production of the solar panels will produce plenty of pollution.. AS will the ultimate de commissioning of those panels.

    • @jonny777bike
      @jonny777bike 6 років тому +2

      What do you mean as far as producing pollution. If you are using coal to energy production of air pollution then that depends on how much energy is needed to produce the solar panels, but by producing solar panels and using them you are creating more clean energy and less coal is needed to burn thereby producing less pollution. Its a long term to solution to lowering pollution. As far as the length in time of solar panels depends on the heat and length of time in that temperature the solar panels will effect the efficiency of the solar panels. But again with less global warming its possible the solar panels will have less heat and last longer. Another possibility is solar panels could have heat sinks under them and reduce the amount heat they get or they could be water cooled and extend their lifetime. Still we don't know whats in store as to the new advances in solar power that we have yet to see nor do we know the advances we will have in recycling of the de commissioned panels. Coal, fossil fuel, and natural gas are all forms of organic matter infused with solar energy over varying lengths of time as well as varying pressures. Eventually these forms of energy will run out. Solar power from the fusion reaction of hydrogen to helium in the sun will last a much longer time.

    • @AlanHowellphotovideo
      @AlanHowellphotovideo 4 роки тому

      These things are already factored into these systems. PV panels can easily last 25-30 years, and are quite resistant to high winds and sand storms. They have technicians to provide maintenance for these small issues, so they are creating jobs as well. So, these issues are not as bad as the lack of water. As for not having an impact, it simply means that the efficiency is enough to override any waste of old solar panels being decommissioned as they can be recycled as well.

  • @grubeci
    @grubeci 6 років тому

    Could robots harvest desert sand in desert and make solar panels from solar panels?

  • @Johannes-mm6dx
    @Johannes-mm6dx 5 років тому

    kW / h ...nice

  • @jeanblanco9773
    @jeanblanco9773 6 років тому

    I need a job

  • @kayjob4412
    @kayjob4412 8 років тому +1

    solar power reduces ratye of gglobal warming!!!!!!!!!!a good idea to tap it as mmuch!!!

  • @RonJohn63
    @RonJohn63 9 років тому

    From the Description: "Green energy is a must in Abu Dhabi"
    Why is green energy a must when you're floating on a sea of sweet crude and natural gas?

    • @hodjepodje1
      @hodjepodje1 9 років тому +4

      +RonJohn63 this comment shows how ignorant the post-WWII generation(s) really are. Please realize that this is one of the areas most affected by climate change and that if all fossil fuels on the planet were used up we would see an ocean level rise of 200+ ft. This is crunch time for us(humanity) to shift the way our society functions or face extreme consequences. One of the main reasons Iran wants nuclear power is just to stop relying so much on oil for electricity! Look up photos of Tehran and you can see what reliance on "sweet crude and natural gas" gets for a population. Americans were lucky to be able to rely on other countries for fossil fuels but now we are tearing up our own landscape to continue outdated sources of energy. (Just look at what natural gas fracking has done to PA, WV, and TX) If anyone did real research on these things and stop relying on "experts" the educated population would be able to agree that we absolutely NEED alternative energy no matter how much solid, liquid, or gas fuel we are sitting on.

    • @RonJohn63
      @RonJohn63 9 років тому

      John HOlland "how ignorant the post-WWII generation(s) really are"
      As opposed to the WW2 and pre-WW2 generations that built big, crappy cars, dumped millions of pounds of dioxins, phosphates, etc into rivers (Did Baby Boomers really light the Cuyahoga River on fire in 1969? I don't think so.), implement and reinforce Jim Crow laws, tacitly enforce segregation up North, spoil the Baby Boomers rotten, etc, etc?
      "we absolutely NEED alternative energy"
      You're saying that intermittent power (solar naturally only works during the day, and clouds, rain & dust affect power generation, while even a slight decrease in wind speed has a inordinate effect on the generated power) is somehow better than continuous power?
      You don't need to be an expert to know that's not too bright.
      (Energy storage isn't a solution because every time you convert energy, you lose much of that energy to heat, and it's *really* difficult to get that energy back.)

    • @NuklearAusstiegJetzt
      @NuklearAusstiegJetzt 9 років тому

      +RonJohn63 *To use green energy also includes intelligent energy management !*
      Speak rather of the continuing pollution Co² - combustion of coal, gas and combustion engines. Since the efficiency losses are much higher ... and many people suffer from the emissions.
      With nuclear power, it is not better .... this is an industry that thrives on the contamination of their environment and years of decontamination - this is a vicious circle!

    • @RonJohn63
      @RonJohn63 9 років тому

      NuklearAusstiegJetzt _To use green energy also includes intelligent energy management !_
      That doesn't speak to what to do at night or when the wind isn't blowing.

    • @johnbenton4488
      @johnbenton4488 8 років тому +1

      Because they are finite resources.

  • @vincentrusso4332
    @vincentrusso4332 3 роки тому

    No impact is a stretch..those panels ain't the cleanest product.

  • @communistjesus
    @communistjesus 9 років тому

    Hey Abu Dhabians HOW ABOUT LOOKING FOR A GREY STRIPED Kitten within your postal offices... Another cat named Garfield, an orange with black stripes, send it your way from the U.S.A. Please look for it.. THANK YOU :O(

  • @ExploringCabinsandMines
    @ExploringCabinsandMines 10 років тому +1

    So 1056 gal an hr, why not just say that? who measures water by the cubic meter?
    Also this is great, but quite frankly "off the shelf" technology. I could order the parts from Grainger to make this system.

    • @JawasF
      @JawasF 9 років тому +5

      This is a map where you can see wich countries use the metric system, wich includes cubic meters en.wikipedia.org/wiki/Metric_system#mediaviewer/File:Metric_system_adoption_map.svg

    • @ExploringCabinsandMines
      @ExploringCabinsandMines 9 років тому

      JawasF Cubic anything is the question dummy.

    • @JawasF
      @JawasF 9 років тому

      davetileguy I think you missed the part when I said that the metric system includes CUBIC meters, bitch.

    • @ExploringCabinsandMines
      @ExploringCabinsandMines 9 років тому

      JawasF We have CUBIC ft bitch! let spell it out for you, the average person can't reference how much volume cubic anything is ' get it? gal,liters etc is a measurement people can relate to get it?both systems have metric! However it's not metric I'm referring to.... the key word being CUBIC. not METRIC.

    • @ExploringCabinsandMines
      @ExploringCabinsandMines 9 років тому +1

      JawasF You can use "cubic" to measure anything get it??

  • @championpigeon5000
    @championpigeon5000 3 роки тому

    ちゅうごくじんはにゅうしょくできませか

  • @farzanasheik5427
    @farzanasheik5427 4 роки тому

    DiziR

  • @mohamedalishafiqueahmed9496
    @mohamedalishafiqueahmed9496 6 років тому

    inhallha saudia Arabia trance Arabia gv company will rich latre convece is ready is inshallha

  • @bucks880
    @bucks880 9 років тому

    This is such propoganda :-(

    • @vfont8567
      @vfont8567 6 років тому +2

      Trent Buckle how so

    • @AlanHowellphotovideo
      @AlanHowellphotovideo 4 роки тому +1

      Nonsense. Not everything is a conspiracy. You are the one creating the 'propaganda' by being a naysayer without seeing this is a working solution, not just a concept. If a company can do this, then more power to them!