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  1. Karbone

    air fans for backwash

    Guys, In my limited experience in water treatment, I am seeing for the first time air fans used to assist in the backwash of filtering and softening equipement. How important is the pressurized air in fluidizing the beds? and is the backwash water pressure not enough to loosen the bed? I am...
  2. Karbone

    Ion exchange for ammonia removal in drinking water

    There is also another idea I can throw out there which is to raise the pH and aerate. At higher pH Ammonia is in the neutral form and will be air-stripped because it is voaltile. There is a balance to keep though because Chlorination is more effective at lower pH. Do some treatability testing...
  3. Karbone

    Any risk of Flash corrosion in my Cooling Tower?

    Thank you so much Bimr for your valuable tips. We are still in the construction phase but I want to be better prepared come commissioning. Best regards, Karbone
  4. Karbone

    Any risk of Flash corrosion in my Cooling Tower?

    I have a chemical softening/clarifier pre-treatment design for my Cooling Tower that produces corrosive water. After reaching steady state, the CT water quality calculation shows a scaling LSI. Should I be dosing corrosion inhibitor during start up to avoid flash corrosion? Any tips would be...
  5. Karbone

    Demin regen problem

    I need some advice on resin selection for Mixed Bed Polishers. What are the resin selection criteria based on your water quality report? I also have a question on what is the best way to deal with RO membrane biofouling? I have a chemical softening/coagualtion/flocculation system followed by...

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