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  1. globalwateresources

    Fe & Mn Utilizing Greensand & KMNO4

    Thank you for your post. It was most helpful. If you have time, I am interested in any information you can provide for the Bag Filter. BTW - are you familiar with Pureflow removal systems (www.pfdiv.com)? They have a system that is treating water in Yuma Arizona, which is some 12 miles down...
  2. globalwateresources

    Fe & Mn Utilizing Greensand & KMNO4

    Thank you for your post - are there methods of inducing aeration into the pressurized stream without the use of an intermediate tank befor filtration?
  3. globalwateresources

    Pump for Grease Waste - Possible???

    progressive Cavity or other positive displacement pumps are readily available and can push very high solids concentrations. Moyno makes a number of different models.
  4. globalwateresources

    Fe & Mn Utilizing Greensand & KMNO4

    We are looking into treatment of 270 gpm groundwater well with Fe (10 ppm) and Manganese (5 ppm). I am considering a pressurized manganese greensand filtration system with NaOCl (preoxidation of iron). KMNO4 is added at backwash for re conditioning of the media, and an orthophospate is added...
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