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Don't Eat The White Snow Either 236

loteck writes "An interesting article about an Australian ski resort that is converting human waste into freshly driven snow. The waste is converted "through a three-step purifying process of UV light filtration, ozonation and ultra-filtration", and they say it's "even cleaner than that made from nearby creek water." I think that says more about the creek than it does the waste."
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Don't Eat The White Snow Either

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  • Creek? (Score:5, Funny)

    by Op7imus_Prim3 ( 645940 ) on Thursday January 30, 2003 @08:13AM (#5188168) Journal
    I'll think you'll find that's due to the fact there IS NO WATER in the nearby creek. You can thank the Snowy Mountains Hydro project for that one.
    • Re:Creek? (Score:5, Insightful)

      by chamenos ( 541447 ) on Thursday January 30, 2003 @08:26AM (#5188215)
      water purified from human waste can actually be cleaner than water purified through normal means. its just the idea that irks most people. singapore has started introducing water that is "reclaimed" from sewage for consumption. the purity of the water exceeded the standard set by the world health organization by quite a far margin. if i'm not wrong some places in america already use water reclaimed from sewage for consumption, so its not as if this is a completely new concept.
      • Re:Creek? (Score:3, Informative)

        by cdrudge ( 68377 )
        Many cities sewer systems have overflow mechanisms that allow raw sewage to wind up ultimately in a nearby river. Those same rivers feed water treatment facilities downstream for other cities' drinking water. I realize that this isn't a direct reclaimation, but it is more "direct" then the evaporation/precipitation route.
      • by xixax ( 44677 ) on Thursday January 30, 2003 @08:56AM (#5188298)
        Citizens figured the water's been through so many kidneys, it *has* to be pure....
      • And the Singaporeans dub it NEWater [pub.gov.sg].
      • Re:Creek? (Score:3, Informative)

        PAWS, Inc. (the office of Jim Davis, the Garfield guy) has a 'solar aquatic system' [garfield.com] in Indiana that processes all the waste water from their complex in a greenhouse, using plants and small critters in series of tanks and pools. Without using any chemicals or electricity (beyond pumping and some supplementary heat for the greenhouse in extreme cold), the system outputs water cleaner than what you used to make your morning coffee.
      • Re:Creek? (Score:5, Informative)

        by Sethb ( 9355 ) <bokelman@outlook.com> on Thursday January 30, 2003 @11:04AM (#5189016)
        My dad works at the waste treatment plant in Las Vegas, and he's told me many times that the water that comes out of the plant is acutally clean enough that it could be used for consumption, but they dump it back into Lake Mead, dirty it up with the lake's normal filth, then pull it back out, process it, and send it to your faucet.

        He told me the only reason they don't just pipe it directly from the plant back into the drinking water system is that people would cringe at the thought of drinking it, even though it's much cleaner than what they're pulling out of the lake now.
      • Is our water getting THAT dirty, such that water "reclaimed" from sewage is cleaner than regular used water?

        LOL, times have changed. Water comes from top and falls to ground, and we drain it out. But now we get water from shit, and tell people, "well our regular source of water is contaminated, and your body acts like a water filter thats mixed with shit. Don't worry it's 100% the government and organization WHO, FDDA, CPPSDA and TDI, IANAL, etc."

        "So when do I get to stick a funnel filter up my ass?"
    • Seeing it's several hundred kilometres from Buller to the Snowy Mountains Hydro project, and the Buller area is in completely different catchments, I'm not sure how you can blame the Snowy scheme.

      Try again later!

  • by Latrommi ( 615673 ) on Thursday January 30, 2003 @08:16AM (#5188171)
    Why not use the recycled water to fill up the toliets again instead of putting it on the mountainside. Not sure if I'd want to be skiing on a wastewater snow slope.
    • you may not want to, but they want to use this water to make the snow. I am sure that they are FAR less concerned w/the amount of water that they use to flush the toilets than the amount that the use to make snow.

      If they are going to go through this (no doubt) expensive cleansing process to put this water on the mountain, it must cost them a SHITLOAD to use fresh water to make the snow.

      You can at least HOPE that your lift tickets, etc go down in price ;)
    • by MikeFM ( 12491 ) on Thursday January 30, 2003 @08:25AM (#5188209) Homepage Journal
      Where do you think waste water goes? Back into the drinking water! Sure they run it though a filtering process when they make it drinking water again but the process probably isn't a lot different except these guys probably don't add as many nasty chemicals. If it were me I wouldn't even bother telling my customers. I'd run a monthly (weekly?) test to make sure my filters were doing their job and just go on about my business.
    • Seeing that nothing is really pure anymore, I can't really blame anyone for trying. With people growth getting out of control, landfills are filling up too fast. Many things are recycled now-a-days. I guess someone's been wathching Planteers? cartoon too much :-)
    • by mjpaci ( 33725 )
      I saw a show on TLC or Discovery about 6 months ago about a project in Southern California that was taking treated water that would normally go into the Pacific and re-distributing it to homes on a second water main. Water coming off of this "second main" would be used for toilets and outdoor spigots. While this water was just as clean (if not cleaner) than the water coming in on the primary main, people couldn't get over the idea that the water was once (recently) in someone's toilet.

      --Mike


      • What your talking about is filtering waste line water and redistributing it for irrigation. Using it for toilet water isn't so common. But as you know in southern cali all that greenry is do to irrigation which uses this water. Typically in a purple pvc line. So dont drink the water from the purple pvc pipe.
  • by garcia ( 6573 ) on Thursday January 30, 2003 @08:16AM (#5188173)
    they got some REAL shitty skiing at that resort.
  • crash (Score:5, Funny)

    by dirk ( 87083 ) <dirk@one.net> on Thursday January 30, 2003 @08:17AM (#5188176) Homepage
    I think this completely validates the time I yell "oh shit!" when I fell skiing.
  • by b96miata ( 620163 ) on Thursday January 30, 2003 @08:18AM (#5188178)
    SHITBALL FIGHT!!!!!!! heh heh......doesn't have the same ring.....
  • by Anonymous Coward on Thursday January 30, 2003 @08:18AM (#5188181)
    As we would say in Australia right now, given the fires in the Snowy Mountains region...

    "This is about as useless as pissing on a bushfire."
  • by NKJensen ( 51126 ) <nkjNO@SPAMinternetgruppen.dk> on Thursday January 30, 2003 @08:20AM (#5188184) Homepage
    I wonder what the writer of the write-up think happen with all other human waste?

    You and I both live in the middle of mother natures great recycler.

    There is no such thing as to remove human waste, you may MOVE it at best.
  • Yes! (Score:2, Funny)

    by salemnic ( 244944 )
    Now I can legitimately roll in my own filth!

    All the way down the mountain! :p
  • That's just taking the piss. However, seriously - The 7 million people who live in london don't seem to mind drinking 'recycled' water. Why should it be different here?
  • by Zog The Undeniable ( 632031 ) on Thursday January 30, 2003 @08:23AM (#5188196)
    Now to find the decent snow you REALLY have to go off-piste.
  • by HyperbolicParabaloid ( 220184 ) on Thursday January 30, 2003 @08:25AM (#5188205) Journal
    I've heard of another project that uses semi-processed waste water to make snow. The process of making snow, in which the water is mixed with some other stuff ("chemicals", they are called, I think ?), then sprayed under very high pressure. As the water emerges from the spray nozzel, the sudden depressurization causes the cells of any living organizims (say , germs, or bacteria) to burst, effectively disinfecting the water on a microscopic level.
    And they swore you couldn't tell it was sewage...
    • I've heard of another project that uses semi-processed waste water to make snow. The process of making snow, in which the water is mixed with some other stuff ("chemicals", they are called, I think ?), then sprayed under very high pressure. As the water emerges from the spray nozzel, the sudden depressurization causes the cells of any living organizims (say , germs, or bacteria) to burst, effectively disinfecting the water on a microscopic level.

      The process of snowmaking itself has been used lately in many areas of the US that make supplementary snow for skiing. Basically, the process of snowmaking is to pressurize the water and shoot it out of a nozzle with a cavity that causes the water to go from high pressure to small particles very quickly (like, milliseconds). The process, as a side effect, causes any cellular structures to be rapidly crushed and expanded, destroying the cell walls. So, it won't remove toxic minerals but it will eliminate the problems posed by human waste.

      It sounds like the extra work they're going through is either overstated, overkill, or to remove those extra chemicals that the depressurization doesn't handle.

  • ski areas have been usiing variations on this for years - a while back (mid, late 90s) there was a fuss about using mildly engineered enterococcal bacteria in the water to not only provide nuclei for the 'snowflakes' to form (that's why wastewater's so useful, full of dead bacteria and bits of protein and crap), but also to secrete some enzyme that would increase the temperature they could blow snow to 35 or 38F or something. this is probably safer than most snowblowing systems; they just use water atraight from the nearest pond/lake.river/stream/whatever - friend of mine got giardia from eating made snow once...
  • by jhawkins ( 609878 ) on Thursday January 30, 2003 @08:26AM (#5188212)
    I'm a little unclear on this. How much water does it take to clean the wastewater to use as snow? I've never run a 7500-bed ski resort, so I don't know exactly how much sewage we're talking about, but I thought it generally takes several gallons of water to treat a gallon of sewage. It sounds like they're taking the discharge from their "recycling plant for initial treatment" and then treating it some more. Are they using more water to treat the sewage to be able to have their marketing dept say they are "friends to the environment" than they would have used if they pumped out of the creek to make snow?

    My other thought is, I'd imaging there must be some sort of minimum standard for the cleanliness of the water to make snow (no, there probably isn't a national standard like there is for drinking water), but there's probably some maximum amount of crud allowed in the water to not clog up the snowmaker machines. I've never been skiing, but don't you generally have several layers of clothing on, and nearly every part of your body covered? I don't think too many people are getting sick from the quality of the water used in snowmaking. Plus, are you eating it? Maybe the guy in the footage from ABC's Wide World of Sports (" .. and the agony of defeat... ") ate some snow, but most skiers probably don't ingest the snow.

    I'm glad to see that they're purifying their sewage that much, but wouldn't it have been treated properly before this system was put in palce, and then discharged into a creek for other users (human, plant, and animal alike) downstream to use?

    just thoughts from a non-skier, non sewage plant operater..

  • by Ed Avis ( 5917 ) <ed@membled.com> on Thursday January 30, 2003 @08:28AM (#5188218) Homepage
    I can't wait for this technology to become sufficiently miniaturized that you can have it fitted internally, and just excrete pure white snow directly. It would certainly make snowball fights more interesting.
    • Nice thought but I am afraid that would just defeat the purpose of pissing your name in the snow...

      Now what am I to do on Saturday nights???
    • just excrete pure white snow directly. It would certainly make snowball fights more interesting.

      Buddy #1: "I can't shit right now, and its almost recess"
      Buddy #2: "Here, eat some Taco Bell, you'll get bowel movement instantly!"
      Buddy #1: "Do you have vasaline?"

  • by Wire Tap ( 61370 ) <frisina@nOsPaM.atlanticbb.net> on Thursday January 30, 2003 @08:28AM (#5188219)
    The resort has an amazing 7500 beds, which all adds up to a lot of visitors making a lot of human waste. Converting this into snow seemed a logical step.

    Maybe I'm not as logical as I once thought.
    • by dackroyd ( 468778 ) on Thursday January 30, 2003 @08:55AM (#5188294) Homepage

      The resort has an amazing 7500 beds, which all adds up to a lot of visitors making a lot of human waste. Converting this into snow seemed a logical step.

      Maybe I'm not as logical as I once thought.

      I can't find exact figures, but I guess that each guest could easily produce 100 litres of waste 'liquid' each day, once you've taken into account all the water that is used in washing your teeth, showering, washing the plates you used for brekfast etc, etc.

      If you could reclaim 95% of that water at a reasonable cost/efficiency then you're looking at 700,000 litres over water a day. Which would make quite a bit of snow.

      Even if the resort saved just 1 cent per litre by not having to have more piped in that'd be a saving of $7000 dollars a day, definitely not to be sniffed at (or tasted :o).
  • Mark my words, as a result of this development the Australian downhill team will be unbeatable at the next Winter Olympics. I mean, the motivation to avoid an "agony of defeat" moment with a fece-bank and to get off the hill as soon as possible would be incredible.

    Of course the gas masks will make their skiers less aerodynamic, so it might even things out.
    • Trust me, it would take more than skiing on crap to make the Australian downhill team competitive... we had one good female slalom skiier, but that's only because she spent her teenage years in the Alps somewhere. In snow terms, you might say we already ski on crap... it's usually complete slush about 30cm deep for most of the season.

      The only sensible season to spend *any* time in the Australian high country is summer, when the weather is damn pleasant, the flowers are out, and the views are fscking spectacular. Particularly at the moment, when half of it is on fire ... :/

      We are, however, much better skiiers than the Austrians are surfers :)

  • by h4mmer5tein ( 589994 ) on Thursday January 30, 2003 @08:35AM (#5188232)
    They already have "snow" and "powder", now they get the "good clean shit" too....

    No wonder australians are so relaxed :)
  • Australian ski resort

    Emphasis on Australian .

    Does anyone else also think this is a contradiction in terms??
  • by mt-biker ( 514724 ) on Thursday January 30, 2003 @08:41AM (#5188250)
    "even cleaner than that made from nearby creek water." I think that says more about the creek than it does the waste.

    A typical knee-jerk reaction that nearly all of us have, myself included. But perhaps quite an unfair one.

    This is going to seem a little off-topic. Bear with me!

    We seem to be quite often short of water these days, and since we don't have a lot of new water catchment possibilities, it would seem that it can only get worse as the population increases.

    Saving water seems to be the key here. Not only through more efficient appliances, but also through multiple uses of our water. How much sense does it make to be flushing our toilets with drinking water?

    Some houses already capture "grey water" and use it for tasks where drinking water is not required. Obviously there's some filtering required. I've heard of other projects which are completely water self-sufficient. Yes, you end up boiling your potatoes in recycled piss!

    Pretty revulsive to us today, but who knows? Maybe our grandkids will find it completely normal.
    • Recycled urine is, chemically, water! When I look at it from that perspective, I don't care whether it comes from a mountain spring or the dog down the street; as long as it's purified (i.e. just H2O, and preferably no Fluoride) than it's good for what ails you.
  • Before you know it we will be told not to eat the mints many resturaunts have in the bathroom :(
  • New word (Score:2, Funny)

    by bushwahd ( 645943 )
    The Swiss have a word for this: Schussenfallenschitzensnarfen. I think there's an umlaut in there somewhere.

  • I like where the resort manager assures us that the Australian people are "mature" enough to see what a great idea this is.

    I'm not sure it would be the "mature" individual who would be enthused about skiing on their own excrement.

    And if the Australian people are "mature" enough, what people isn't? The Chinese? The Jamaicans? Perhaps he feels he'll only alienate the 'childish,' 'spoiled' populace of Switzerland with his revolutionary shit-shooters.

    John

  • ..that slope I skied on last week was yellow.
  • London water (Score:5, Insightful)

    by m00nun1t ( 588082 ) on Thursday January 30, 2003 @09:01AM (#5188321) Homepage
    It's a widely known "fact" in London (not sure if it's an urban myth or not - I suspect not) that water goes through the system seven times. So, there's a good chance your tap water is someone elses piss. Their extensive filtration means the water is actually pretty good.

    Anyway, waste liquid has to go somewhere - a ski slope seems pretty mild compared to many alternatives.
    • Re:London water (Score:4, Interesting)

      by drunkahol ( 143049 ) on Thursday January 30, 2003 @09:49AM (#5188467)
      Not entirely accurate, but it has a factual basis.

      It should be remembered that the percentage of household waste water that is urine is actually very small. e.g. more water is used to flush away a piss than is actually piss. Then there are people showering, having baths, washing clothes, washing dished, cooking etc etc etc.

      It's not all that bad when you look at it closely.

      What actually bothered me when I lived in London was that the base amount of oestrogen (spelling?) was climbing due to the huge number of women on the pill. This was then linked to rising male infertility in the London area.

      To be safe - I drank only bottled water. Now my nuts have produced offspring - I don't mind so much.
    • by bmh5c ( 587520 )
      So, there's a good chance your tap water is someone elses piss

      There's also a good chance that your tap water is a dinoasur's piss, a neaderthal's piss...hell, it might even be my piss. Your tap water has probably been more places than you want to think about.



  • Myself, along with all the other organisms on this earth, piss and shit all over. It evaporates (the liquid parts, at least) and then it condenses in clouds, precipitates back down....

  • The Creek (Score:5, Funny)

    by keesh ( 202812 ) on Thursday January 30, 2003 @09:04AM (#5188329) Homepage
    This wouldn't be Shit Creek, would it?
  • by Chanc_Gorkon ( 94133 ) <<moc.liamg> <ta> <nokrog>> on Thursday January 30, 2003 @09:05AM (#5188331)
    I personally would not be the least bit squeamish about this. First off, they make filters capable of filter guiarda(sp) and other microbes out. Even if they don't filter it out you can get rid of it by irradiating the water, or heck BOILING the water will kill most creepy crawlys. They can also filter other things that ain't so nice out of the water. If they make a filter that can filter chlorine out of the water at your house, then this filter or a similar one could work in this machine. They also recycle water on the shuttle because the weight of water costs so much for them to carry it up. They'd rather use as much weight for carrying satellites and other things that can help generate revenue then water for the astronauts.

    Second, and I know some may dispute this, if we are running out of water where does it go? Water that evaporates down here usually turns up as a cloud and then rain somewhere on the planet. I know the planet isn't a closed system, but this water has to go somewhere. It doesn't just zoom off into space. I think that those who claim know have no idea what they are talking about when there's a water shortage. There's oceans full of it just wating to be desalinized. If they can find a economical process for desalinization, then most water problems could be solved.
    • by swb ( 14022 ) on Thursday January 30, 2003 @09:21AM (#5188374)
      There's oceans full of it just wating to be desalinized. If they can find a economical process for desalinization, then most water problems could be solved.

      I think that's the crux of the problem. IANAWaterExpert but I think I've read the freshwater problem is basically that we're converting to saltwater the existing supply of non-saline water faster than the natural processes (evaporation, precipitation, ground filtration) can re-create it.

      I think from an energy perspective its far cheaper to convert dirty freshwater into potable water than it is to convert saline water into freshwater, and even non-human drinkable freshwater is used for much more than drinking and bathing.
  • Filtration Processes (Score:3, Informative)

    by Etrigan_696 ( 192479 ) on Thursday January 30, 2003 @09:30AM (#5188402)
    First of all, the filtration process they just described in the most effective, most "high tech" filtration process used to process water. See, it works this way - OZONE is the MOST poisonous substance known to man. It's also one of the easiest to deal with. When that 03 hits the fecal coliform bacteria in the sewage (which has already had all solid matter removed from it in settling basins) they basically get oxidized to nothingness.
    Most cities do less treating worse water which you drink, every day. Drink soda? You're drinking city water mixed with syrup and bottled. Drink Sparklets/bottled water? They have even more lax rules when it comes to water quality. Most cities use a sand filter/chlorination deal to treat your water. While this does a good job on fecal bacteria, it won't even irritate cryptosporidia, which can cause all sorts of nice diseases.

    So don't just start saying "EW EW! Nasty!" Next to using electrolysis (which is a really sub-optimal solution on the cost angle) this is the cleanest water you'd be able to find.
  • Spoiled youth (Score:2, Insightful)

    by anno1a ( 575426 )
    I think that says more about the creek than it does the waste.

    This is what I'd typically expect from the spoiled youth of today, who think that what the water they drink is either synthetically created from pure Hydrogen and Oxygen, or at least have never been anywhere near anything even resembling filth. So when they hear that people are purifying waste and putting it on the hill side (which probably isn't too sterile as it is), or... say... Watch Dune, where people use a suit to purify their own bodilly waste products for drinking, they go "eeeeew! Gross!". Well, FYI, your water has been on this planet for millions of years! Just about every species that have lived on this planet has crapped in your water, and then it's been through natural followed by artificial purification... What the ski resort is doing is just the same, and they only put it onto the hills... Wake up and smell the water!
  • I'm just taking a shot in the dark here, but I heard awhile back that some ski resorts were using bacteria to create snow. Essentially you mix near-freezing water with bacteria particles and fire it out. When the water freezes, it clings to the bacteria and forms snowflakes. These snowflakes are more natural than those created using other man-made methods, so the end result is more natural snow to ski/snowboard on. I'd be willing to bet that the method in the article is similar, though they don't really go into the specifics of flake formation.
  • This idea was proposed in Vermont years ago, and my subject line made the headlines in our papers. The idea faded, or at least the publicity about it did, and we went back to worrying about overstressing local creeks.
  • by AssFace ( 118098 ) <stenz77@gmail. c o m> on Thursday January 30, 2003 @09:41AM (#5188441) Homepage Journal
    Back in the early 90's my dad was on some summer program where professors would go and do work for NASA and then during the year be the regular profs that they were.

    He was an analytical chemistry professor and then for NASA worked on the water filtration system for the Space Station.
    The basic concept being that water is heavy at 8lbs/gal and so if they can limit how much they take up, they can use that saved weight towards carrying something else.
    So they wanted to bring up a small fixed amount and then recycle out the waste - so when you took a leak, it would recover that and clean it out (with very similar methods to this article interestingly enough), and then... according to my dad - was usually cleaner than the water they brought on.

    I was always puzzled at why they didn't just bring on cleaner water - but I suppose he was also hinting at the astronauts bringing some inside themselves as well... don't know.

  • by Idarubicin ( 579475 ) on Thursday January 30, 2003 @09:46AM (#5188452) Journal
    Freezing actually is not such a bad way to kill microorganisms in water.

    Cells tend to rupture when frozen, either because the ice inside expands and bursts them (fast freezing) or because long, sharp, pointy ice crystals inside form and pierce the cell membrane (slow freezing). The temperatures typically found on ski slopes (within a few degrees of zero Celsius) are ideal for the formation of large ice crystals. There are also dehydration processes at work. Finally, cells left outside in slightly warmer weather still don't do well, because they'll starve to death. (Researchers who want to preserve cells long-term store them at liquid nitrogen temperatures to stop all metabolism.)

    Recent research has suggested that freezing and thawing will also disable many viruses--apparently it damages the surface proteins they use to bind to our cells. Experiments conducted on freezing whole blood for storage revealed that freezing also inactivated much of the HIV in test samples. Some jurisdictions are now considering freezing all donated blood as an additional safety precaution before transfusion.

    Not so say that freezing is a panacea--there are a number of nasties that will survive the process (encysted bad guys are often reisistant) but the frozen stuff is significantly cleaner than what came in, and it may well be cleaner than what's in most rivers.

    Yes, I read the article, and yes, I realize that they filter and treat the water extensively before turning it to snow...but all that work might be overkill.

  • Piss Poor (Score:2, Funny)

    by GenusP ( 645673 )
    Well, now it seems they have piss poor skiing all season long.
  • Heyall, Killington Mountain in Vermont has been doing this for over a decade if memory serves.

    Even "natural" snow is filthy...

    It would be interesting to do a broad chem comparison of melted natural snow versus "waste-product" snow ("This mountain is PURE SNOW!!! Do you know the street value of this slope?!")

    Now where'd I put those "lemon" snow cones... 8^)

    -Levendis47
  • Sugarloaf Resort in Maine has been doing this for several years with their effluent. However, they don't put that snow on the slopes.

  • Now, when someone tells you the snow on the mountain is "Shitty" you won't know if it's a positive or negative remark...
  • Back in the 80s, Killington ski resort in Vermont started doing the same thing. This led to the following bumper sticker: "Killington: Where the Affluent Meet the Effluent"

    Also well circulated at the time was a cartoon showing two skiers on a ski lift with plumbers plungers on their shoulders. The caption read "Looks Like the Snowmaking Machines are Clogged Again"
  • Comment removed based on user account deletion
  • "Welcome to Bandini Montain!"

    "Bandini is the word for... fertilizer."
  • I'm surprised that this is being posted as news, given that theres a big notice saying the site hasn't been updated since April 12, 2002, which is just shy of 10 months ago.... so it would seem to be that this is not new news.

    Now, I used to be a fan of Beyond 2000 back in the '80s and early '90s when Discovery aired the TV show in the US here, but why on earth is it still around? It's 2003 folks! Same goes for 20th Century Fox? We really need to get our heads out of our respective 20th century butts.
  • Our local ski hill has gotten approval for using reclaimed water for making snow (the city's been using reclaimed water for watering lawns and such for a long time). The whole question has caused a very big fuss because the mountain is considered a holy site by local Native Americans. The arguments have been less about the health concerns and more about the desecration of a holy site. Because this is Arizona and water is at a serious premium, plus we haven't had a whole lotta snow the last few years, most folks are for using reclaimed water for snowmaking. A lot of people would rather ski on reclaimed water snow than not be able to ski at all. See the Tea Party website for one set of viepoints on the issue. [flagteaparty.org]
  • The waste is converted "through a three-step purifying process of UV light filtration, ozonation and ultra-filtration", and they say it's "even cleaner than that made from nearby creek water."

    Uhhh... why not just use the water from the nearby creek?

    Did someone actually stand up at a board meeting and say, "No, let's not use the creek water, let's use human waste water instead!"

    Now when you tell someone there's an "ice sheet" on the mountain, you may have to clarify what you mean...

  • Let me get this right: it has been purified three different ways, is pristine and clean, and people are still worried about it?!? One can only imagine what Freud could make of these "potty fetishes"!



    We really have to think about what these "potty fetishes" are costing us. Here in the SF Bay Area, we are dumping literally millions of gallons of fresh, pure, clean water (cleaner than the the input sources)a day into the SF Bay. We are spending millions to try and protect the brakish marsh and watelands of the SF Bay from this invaison of fresh water. The open loop water economies that we practice through out the world are costing us a untold price economically and ecologically. Southern California, due to its cut off of Colorado River water by the Federal Government, will be setting up desilenation plants. If they wanted to do it cheaper, and with less ecologoical impact, they would start water recycling.



    My call for economic and ecological reason is "Close the Loop! Drink Recycled Water!"

  • The waste is converted "through a three-step purifying process of UV light filtration, ozonation and ultra-filtration", and they say it's "even cleaner than that made from nearby creek water." I think that says more about the creek than it does the waste."

    So what.. what do you think happens to your waste water in general? It doesn't disappear, it gets purified and pumped back into whatever river or lake you get your drinking water from. People in bfe just pump it into the ground where it filters through the dirt and seeps back into their wells.
    • "So what.. what do you think happens to your waste water in general? "

      I can answer that. It goes into this porcalin bowl, which magicaly makes it go away forever. Meanwhile, there is another magic place that gives me water...
      It is starting to seem to me that is what people really think.
  • For anyone who has been to a resort while they are making snow (which) involve large snowguns (the newer ones look like jet engines, old ones look like a big firehose) know it's not fun to have to ski by one of these things.

    You better hope they filter everything out of there or you could be covered in some sort of virii or feces by product.

    Isn't there something about not shitting where you eat? How bout not shitting where you make snow either.
  • All water at some point has to go through a water purification process. If you can drink water from the Amazon jungle after boiling it for 1/2 hour and/or using a few iodine tablets,

    Skiing on this snow shouldn't be a problem. Its not like you have to drink/eat the stuff. Urine is not hard to purify, there are much worse and much harder things to purify. I suppose there is a small psychological barrier to skiing on it at first.

    If you're so paranoid about skiing on sanitized snow then I should mention you shouldn't taste your own sweat - it's 1 to 2 % urine. Another liitle known fact you probably didn't want to know ;)
  • " I think that says more about the creek than it does the waste."

    What, exactly?

    Do you think there going to run it straight from the toilet to the snow maker?
    In many cities, this is the norm. You can filter all the inpurities and end up with oure water. This is magic, it is a tried and true method of opperation.
    But people are stupid. In LA, the city had a problem, It was paying a lot of money to ship recycled water it didn't have room to store. Somebody with a clue says "I know, instead of paying to ship water, why don't we just dump it into the ground water?" IMHO that was a good idea.

    However, when the press found out about it, they said something like "City to put sewage into ground water" Naturally, people went nuts. So the water company had a press conference and said, "no, this is recycled waste. The same stuff we putinto the pipes". People still freaked out and where saying stuff like "I don't want that stuff polluting my ground water". The fact it came from the exact same place there tap water came from didn't seem to matter. sheesh.

    FYI Los Angels water is very pure when it leaves the recycling plant, however the miles of rotten pipes it has to go through to get to your tap is getting pretty nasty, so use a filter.

  • So if you get caught in an avalanche of this snow, you're truly in a world of shit...

  • Ok so you kill all the bugs with some UV and stuff... wont it still be brown or yellow? I dunno about you but I avoid yellow snow like the plauge!
  • to accomplish this scientists modeled the system after Keith Richard's organs since they've somehow filtered out any and all existing drugs known to man.
  • (moreso than the water used to make snow on certain ski slopes)

    Hmm...seems some featured articles on Slashdot are like the human foetus--they must gestate for around 40 weeks before making an appearance. (Take a look at the article [beyond2000.com]--last updated 12 APRIL 2002!? I watched a TV program on this EXACT CASE on the Discovery channel AGES ago.

    Even before that--some YEARS ago--on (if I recall) the CBC about a site somewhere in the Northern US states or Canada about using snowmaking technology as a final stage in sewage disposal--spraying droplets of wastewater through snowmaker nozzels infused it with oxygen and caused flash-freezing which destroyed a great deal of the remaining bacterial contaminants. It wasn't donr on a ski slope, however, the additional nutrients and moisture made for a really good vegetable crop in the summer.

    Mildly interesting as the subject is, recycling wastewater is not the latest, greatest groundbreaking in technology--and it's been happening implictly for ages. My city gets almost all it's drinking water from a river--which is downstream from a nomber of small towns. Our fair city drinks from the piss and crap of not only countless birds, fish, beavers and livestock--it drinks from that of tens of thousands of people as well. I pity those who live downstream of the city--they get to pull water from a river that is essentially the effluent from the waste of 1 MILLION people.

    Novel and environmentally consious way of making snow? Sure. Hardly shocking or cutting edge though.

    NEXT...
  • ...who invented that phrase anyway?

    I know Zappa has used it once, and that there is some eeyuh-wee reference to it in some Dexter cartoon or something, but I just wonder where the phrase came from originally.

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