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Recent content by aquatrade

  1. aquatrade

    Wastewater after fluff anf feather cleaning

    Sorry, yes, I missed it. 120 cubic meters per day. Sincerely Yours Anton S. Tyuin Aquatrade LLC Russia, Nizhny Novgorod
  2. aquatrade

    Wastewater after fluff anf feather cleaning

    Hello Fred! Thank you for this information. Unfortunately, this is the case of poultry production, where feather is waste. In it I know how to clean such wastes, and found many information about it. And in my case it is vice versa, feather and fluff is a raw resource, and I need to clean the...
  3. aquatrade

    Wastewater after fluff anf feather cleaning

    Hello! I have a request from client to recycle his wastewater back to the plant. It is the plant of production different textiles for sleeping - pillows, duvets etc. So their main problem is waste from preparing of fluff and feather for pillows. Earlier they discarded their wastewater in...
  4. aquatrade

    True or false? method of removing galvanical part from waste water...

    Hello! I found out a company that suggests a new method of removing metals etc. from galvanical wastes - https://globecore.de/produkte/elektromagnetische-muehle.html and the same in Russian - https://avs.globecore.ru/ But i have some doubts, is not that any kind of scam... What do you think...
  5. aquatrade

    Reusage of old osmotic membranes

    Hello! Some days before we changed RO membranes in osmotic system, and now I have some used RO membranes (XLE-440). Maybe you know, where to use them? I think that there is rather big amount of polyamid film inside each other, and maybe i can use it, not to put them in trash? I have an idea to...
  6. aquatrade

    thread164-420231 Hello! About our

    thread164-420231 Hello! About our efforts to remove silica from water. As we understood, it was a single discharge of silica in raw water. After some time silica lowers down to very little amount again. We washed the boiler with some acid solutions (mostly sulphuric and hydrofluoric) to break...
  7. aquatrade

    Solution of reusage of used ion-exchange resin (not nuclear)

    thread164-421700 Hello! After many time we casually found where to give used ion-exchange resin (but this method is not applicable to all). One of our partners, who supplies us with resins, suggested to take wasted resins from our clients. They does not say what they will do with it, but I...
  8. aquatrade

    Good periodical literature about water and wastes treatment and disposal

    Thank you!
  9. aquatrade

    Good periodical literature about water and wastes treatment and disposal

    Hello! Please, what serious, respectable and competent world-known periodics (in English) can you recommend to read to be up to date in modern trends in water and waste water treatment? With news, articles, researches, both scientific and popular-scientific? Thank You Sincerely Yours Anton S...
  10. aquatrade

    Recycling of ion-exchange resin

    Hello! Adammal44, we have only one producer of ion exchange resins in Russia - Tokem (here You can see their site in English version - http://www.tokem.ru/en/). Also, as You work in nuclear industry, I think, You use nuclear grade resins, which really have bigger lifetime in rougher conditions...
  11. aquatrade

    Recycling of ion-exchange resin

    Hello! No, I'm not from nuclear industry. Maybe sometimes my company will participate in water treatment for nuclear industry, as the "aerobatics" in water treatment, but now we are more simple... In our practice, after 1.5-4 years (depending on water quality) resin begins to reduce total...
  12. aquatrade

    Recycling of ion-exchange resin

    bimr, adammal44, hello! Yes, I mean usual resins from softeners. Of course, resins from nuclear industry or from toxic waste treatment etc have the only one way of utilization, without recycling.
  13. aquatrade

    Recycling of ion-exchange resin

    Hello! I worked on one of our client's ion-exchanging softening system (we changed the resin) recently, and thought about what to do with old ion-exchange resin. Usually, when we recharge a softener, we have about 1-2 cubic meters of old resin (this is usual volume in any middle boiler house...
  14. aquatrade

    Removing silicates from

    Thank You bimr! We thought about it. As we know from practice, colloidal something (silica, as example) quickly kills the membrane's surface and causes expensive membranes changing, so it must be removed before RO (coagulation, filtration etc.). And can You recommend any anionic exchange resin...
  15. aquatrade

    Removing silicates from

    Thank You! And what about anionic ion exchange module? It will cost cheaper than demineralizer. Will it remove silica? Or they are in not-ionic form?
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