Vavan Sewage Treatment Plant

Client: Southwest Province Tehran water & wastewater Company

Consultant: Abran Consultant Engineers

Contractor: Dezone Engineering Company

Scope of work: PC

Capacity: 44000 m³/day

Location: Eslamshahr-Vavan

Stage of work:

  • Screening
  • Inlet pump station
  • Grit Removal (Aerated grit chamber )
  • Biological Reactor (Anoxic & Aerobic tanks)
  • Final Sedimentation
  • Chlorine disinfection
  • Aerobic digester
  • Sludge Thickening (Gravity Belt Thickener)
  • Sludge Dewatering (Belt Filter Press )
  • Raw sludge pump station
  • Return &Excess sludge pump station
  • Thickened sludge pump station
  • Digested sludge pump station