Field Testing Sludges

Chemical treatment is essential to a successful project. Compete testing with several chemicals with a filter and flow test is performed on every sludge before the project begins. It will determine the type and amount of treatment required, while providing a timeline on the drying qualities.

  • Raw digester sludge (left)
  • Treated with polymer (middle)
  • Effluent from Geotextile Tube (right)