SlideShow

  • Pepperell Wastewater Treatment Plant
  • Pepperell Wastewater Treatment Plant
  • Grit Removal Unit
  • Bar Rack
  • Odor Control Unit
  • Aeration Diffusers
  • Aeration Tank
  • Secondary Clarifier
  • Secondary Clarifier
  • Effluent Outfall
  • Aeration Blower
  • Influent Pumps
  • Recirculation Pumps
  • UV Disinfection Unit
  • Chemical Tanks for Phosphorus Removal
  • Sludge Dewatering
  • Sludge Dewatering
  • Compost Barns
  • Compost
  • Compost

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