Percentage of phosphoric acid

Published on by in Monitoring

I am working on a project and am wondering what is the typical percentage of phosphoric acid that is used in your water treatment plant.

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2 Answers

  1. In wastewater plants that I've managed in the past.  There was never a minimum amount of phosphoric acid added to the process. Addition was based on analytical analysis of ortho-P residuals and dosing was administered accordingly.