Semnan Sewage Treatment Plant

Client: Semnan Province Water & Wastewater Treatment Company

Consultant: Abran Consulting Engineers Company

Contractor: Dezone Engineering Company

Scope of work: PC

Capacity: 35400m⁄day

Location: Semnan City

Stage of work:

  • Screening
  • Grit Removal
  • Aeration Lagoons (with high speed surface aerators)
  • Sedimentation Lagoons
  • Chlorine Disinfection (Gas Chlorination)