Location:
Torbat-Jam, Khorasan Razavi province
Activity:
Sewerage Systems and Environment
Client:
Khorasan Razavi Water & Wastewater Company
start date:
Completion Date:
Project Description:
Services: Feasibility, design and supervision on execution
1- Specifications:
Wastewater collection network
Plan duration:2006 →20
Population:190,000
Coverage area:1700 ha.
Pipe diameters:200 -800 mm
Sewerage system length:260 km
Pipe material:Corrugated PE
2- Wastewater transmission line
Pipe diameters:1000 mm
Pipe length:6.2 km
Pipe material:Corrugated PE
Discharge:675 lit/sec
3- Sewage treatment plan
Process method: Aeration lagoon complete mixwith return sludge
Modulation:1 module with 2 flow lines each with 15000 m³/day capacity
Plant area:30 ha.
Components:
Pretreatment installations (trash racks plus grit chamber), flow meter, aeration lagoons, settling lagoons, disinfecting system by hypochlorite
Status:Studies accomplished