Biological Fouling - Avista Membrane Treatment Solutions
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Literature
October 28, 2020

Biological Fouling

Symptoms of biological fouling include:

  • High differential pressures particularly in the first array, but may penetrate through the system
  • Gelatinous foulant may be present coating the anti-telescoping devices (ATDs), cartridge filter housing and piping
  • The foulant can vary in color from tan and brown to pink
  • Odor
Resource
Cleaner Technical Guide
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