TEHRAN
SEWAGE
PROJECT
Client:
Tehran Sewage Company
LOCATION:
TEHRAN
conveyance
Tehran's
sewage
by 24 km
tunnel
in the
east
side and
23 km
pipeline
to the
southern
sewage
treatment
plant.
Project Features:
|
Project duration (year) |
25 |
Type of
Pipes |
250 ~
1000 mm |
Polyethylene |
|
Project prospect |
2031 |
more than 1200 mm |
Concrete |
|
Population (person) |
Year 2006 |
7800000 |
Diameter
of Pipes (mm) |
250 ~
2200 |
|
Year 2031 |
10400000 |
Sewers
Length (KM) |
Lateral |
7653 |
Sewage (LPCD)
L/M/H |
Year 2006 |
127-175-236 |
Main |
656 |
|
Year 2031 |
136-184-242 |
Number of
treatment plant |
3 |
|
Infiltration (Cu.M/Day/Km) |
21.168 |
Population of wastewater treatment (person) |
525000 |
|
Sewage
System |
Separated |
Method of
treatment |
Activated
Sludge |
|
Area (Ha) |
70000 |
Number of
modules |
18 |
|
Maximum
inlet to treatment plant (cu.m/s) |
25.4 |
|
