How does an effluent pond work?

How does an effluent pond work?

A correctly functioning effluent pond should contain high levels of oxygen and therefore aerobic bacteria that digest organic material, thereby:

  • Reducing organic matter and nutrient levels
  • Removing suspended solids and salts
  • Creating an acceptable pH (6.8–7.5)
  • Reducing odour

This process is assisted via a complex interaction of sedimentation, precipitation and mineralisation.