water treatment chemicals – phosphonate acid scale in saudi arabia

water treatment chemicals – phosphonate acid scale in saudi arabia
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  • Which phosphonates can be preconcentrated in a wastewater treatment plant?
  • Successful preconcentration of the phosphonates NTMP, EDTMP and DTPMP from natural waters or wastewaters was achieved using freshly precipitated CaCO 3. Recoveries at the 1 μM level were 95–102% for an influent sample of a wastewater treatment plant. 3.2. Concentrations in the environment
  • Why is scale formation a problem in water treatment?
  • Scale formation, e.g. precipitation of calcium carbonate or calcium sulfate, is a significant problem in commercial water treatment processes including cooling water technology, desalination and oil field applications. This scale formation can be alleviated by the use of chemical water treatment additives, known as “threshold inhibitors”.
  • Who is Reza industrial solution - water treatment Division?
  • The Water Treatment Division of Reza Industrial Solution was founded in 2012 with a view to dedicatedly providing our customers with the best services and solutions possible to maximize water treatment systems efficiency. This especially includes the chemicals and products that we use in our solution programs.
  • How much phosphonate is eliminated during wastewater treatment?
  • The elimination of phosphonates during wastewater treatment was found to be very high, even with high concentrations of added phosphonates of about 10 μM. Elimination of 9.7 μM HEDP in a field experiment was about 60% during the sedimentation and 90–97.5% during the biological step with simultaneous FeCl 3 precipitation .