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How Effective Is Blue Frog?

Modernized Blue Frog lagoons:

  • Have Biochemical Oxygen Demand (BOD) of 10 milligrams per liter
  • Discharge 15 milligrams per liter of Total Suspended Solids (TSS)
  • Discharge 10 milligrams per liter of Total Nitrogen (TN) at near neutral PH (6.5 to 8.5)


Blue Frog System Technology is Effective, Economical, Easy, Energy-Efficient and Environmentally-Sustainable.

  • Effective – Constantly meets regulatory discharge limits, without odor and sludge accumulation.
  • Economical – Naturally boosts your facility’s sludge digestion and eliminates dredging costs saving you hundreds of thousands of dollars every year.
  • Easy to Install – Modular design makes it suitable for a variety of applications.
  • Easy to Operate – Circulators run 24/7, 365 days a year – simply turn the system on or off.
  • Easy to Maintain – Rotor blades that turn continuously in one direction at just 150 Revolutions per Minute, only requiring an annual gearbox oil change.
  • Energy-Efficient – It reduces energy consumption because the circulators operate on 3 horsepower motors.
  • Environmentally-Sustainable – Eliminates dredging of ponds and lagoons by utilizing natural biological and chemical processes
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