Mahab Ghodss (Consulting Engineering Company)
Mahab Ghodss (Consulting Engineering Company)

LIST OF SEWAGE PROJECTS

Project  name

Pop.
in dest.
yr

Area (ha)

Infilt.
lit/
person/

day

Pipe dia.(mm)

Pipe
 type

P-line
L
main
(km)

P-line
 L lateral (km)

Treat. Meth.

   
Bandar Abbas sewerage 570000 5120 221 250-2000 Concrete 80 430 Activated sludge
Shiraz
sewerage
2460000 22075 186 200-1800 Polyethylene-concrete 300 2560 Activated sludge
Ilam
sewerage
275000 2985 175 200-1000 Polyethylene-concrete 30 300 Activated sludge
Hamedan sewerage 890000 7200 170 200-1800 Polyethylene-concrete 97 1100 Activated sludge and complete mixed

Zanjan
sewerage

930000 7500 178 200-1400 Concrete 48 490 Activated sludge with mech. Sludge dewatering

Kerman sewerage 

750000 9900 170 200-1200 Polyethylene-concrete 350 1250 Activated sludge

Maragheh sewerage

372500 3700 144 200-1200 Concrete 30 350 Aeration Lagoon

Ardebil
sewerage

943000 9000 182 200-1800 Concrete 70 210 Aeration Lagoon

Tehran
sewerage

10500000 65000 184 250-2400 Polyethylene-concrete 491 5450 Activated sludge

Babol
sewerage

365000 4200 175 400-1200 Polyethylene-concrete 32 550 Activated sludge

Urmieh
sewerage

1100000 8000 200 250-1200 Concrete 100 700 Activated sludge

Sari
sewerage

400000 4200 175.5 200-1200 Polyethylene-concrete 170 670 Active sludge

Maku
sewerage

70000 490 176 250-600 Polyethylene-concrete 16 25 Activated sludge

Bahar
sewerage

42000 628 200 200-800 Polyethylene-concrete 5 820 Activated sludge

Lajin
sewerage

25000 285 198 200-600 Polyethylene-concrete 8 18.5 Activated sludge