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Water and wastewater
treatment & Sewage
systems
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FARAZAB experience in water and wastewater
treatment & sewerage systems
In the field of
environmental engineering
Farazab have designed
various projects of water and wastewater
treatment and sewerage systems
in several parts of Iran.
The water and wastewater
treatment projects
include water resources
collection, treatment,
plants conveyance and
distribution systems for
industrial, urban and rural
areas. sewerage systems
include sewerage networks,
pumping stations and
treatment plants.
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Projects List .........
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Hashtjin
water and wastewater
treatment project:
Client: Azarbaijan & Ardabil
Regional water corp.
Consulting Engineers:
Farazab Co.
Location : NW of Iran
Ardabil province
Scope: Extraction of potable
water from wells and
conveying by pump stations
and pipe lines to city
reservoir
Project Components:
Pump Stations
Pipe lines
Reservoirs
Project profile:
Capacity: 50 lit/sec
Completion Date: 1382
Pipe line: 15 km x 250 DI , St and AC
pipes
Pumps H , Q : H = 195 m , Q = 50
lit/sec for each station
Energy requirement: 750 Kw
Reservoirs volume: one unit : 2000 m3
, 3 units : 200 m3 each
Cost : 25 x 109 Rials
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Bookan Sewerage & wastewater
treatment project:
Client: West Azarbaijan ABFA.
Co.
Consulting Engineers:
Farazab Co.
Location: NW of Iran, Bookan
city in west Azarbaijan
province
Scope: Collection network,
pretreatment, treatment and
disinfection of city
wastewater
Project Components:
Sewage collection network
Pretreatment units: Screening and
pumping units
Treatment units: Aerated lagoons
Disinfection unit: Chlorination ponds
Project profile:
Collection network: PE & AC pipes 160
km
Treatment system: aerated lagoons
Capacity: 888 lit/sec at peak flow
for 290000 pereons
No. of lagoons and maturating ponds:
5 (in one module)
No. of aerators: 48
Energy requirement: 800 kw
Lagoon type: Earth fill with betone
lining
Plant area: 15 ha
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Germi wastewater treatment
plant:
Client: Ardabil ABFA. Co.
Consulting Engineers:
Farazab Co.
Location : NW of Iran Germi
city in Ardabil province
Scope: Pretreatment,
treatment and disinfection
of city wastewater
Project Components:
Pretreatment units: Screening unit
Treatment units: Aerated lagoons
Disinfection unit: Chlorination ponds
Project profile:
Treatment system: Aerated lagoons
Capacity: 380 lit/sec at peak flow
for 70000 pereons
No. of lagoons: 3 lagoons for each
module (3 module)
No. of maturation pond: 1 for each
module
No of aerators: 18 for each module
Energy requirement: 300 Kw
for each module
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Khoy wastewater treatment
plant:
Client: West Azarbyjan
ABFA.Co.
Consulting Engineers :
Farazab Co.
Location: N.W. of Iran,
Khoy city in West Azarbayjan
Province
Scope: conveyance raw
Sewage, pretreatment and
treatment of city wastewater
in aerated lagoons
Project components:
Sewage conveyace pipe line
Pretreatment units: screening,
pumping units
Treatment units: aerated facultative
lagoons
Disinfection units : chlorination
ponds
Project profile :
Treatment system : facultative
aerated lagoons
Capacity : 650 Lit/Sec at peak flow
for 220000 persons
No. of lagoons : 3 lagoons for each
module (3 modules)
No. of maturation pond: 1 for each
module
Lagoon type : Earth fill with betone
Lining
No. of aerators : 30 for each module
Energy requirement : 400 KW for each
module
Costs: 15 x 109 Rials for each module
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Maku water treatment plant:
Client : West Azarbyjan
ABFA.Co.
Consulting Engineers :
Farazab Co.
Location : N.W. of Iran,
Makou city in West
Azarbayjan Province
Scope : Pumping and
treatment of zangmar river
raw water to supply city
potable water
Project components: Raw water pump station
Presedimentation units :
(2units)
Treatment units :
coagulation, lamella
ciarification units (4
units) and Pressure sand
filters (3 units)
Primary and final
chloriation and PH
adjustment unit
Project profile :
Capacity : 12000 m3/day
Completion Date : 1382
Treatment system :
Conventional treatment
Chemical additions : Al2
(So4)3 , Ca(oH)2 , Cl2
Energy requirement : 100
KW
Costs: 15x109 Rials
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Parsabad sewerge &
wastewater treatment
project:
Client : Ardabil ABFA.CO.
Consulting Engineers :
Farazab co.
Location : N.W of Iran –
Parsabad city in Ardabil
province
Scope : Collection network,
pretreatment, treatment and
Disinfection of city
wastewater
Project components:
Sewage collection network
Pretreatment units : Screening units
Treatment units : aerating and
settling units
Excess and return sludge pumping
units
Sludge drying unit :
Disinfection unit : chlorination
ponds
Project profile :
Collection network : PE & Betone
pipes: 150 km.
Treatment system : activated sludge
(Extended aeration)
Capacity : 612 lit/sec at peak flow
for 207000 persons
NO. of modules : 2
No. of aerators : 28 for each module
Energy requirement : 650 kw for each
module
Cost : 33 x 109 for each module
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Bilesavar sewerge &
wastewater treatment project
Client: Ardabil ABFA.CO.
Consulting Engineers :
Farazab co.
Location: N.W of Iran –
Bilesavar city in Ardabil
Province
Scope: Collection network,
pretreatment, treatment and
Disinfection of city
wastewater
Project components:
Sewage collection network
Pretreatment units : Screening units
Treatment units : aerating and
settling units
Excess and return sludge pumping
units
Sludge drying unit
Disinfection unit : chlorination
ponds
Project profile :
Collection network : PE & Betone
pipes 50 km.
Treatment system : activated sludge
(Extended aeration)
Capacity : 250 lit/sec at peak flow
for 54000 persons
NO. of modules : 2
No. of aerators : 8 for each module
Energy requirement : 150 kw for each
module
Cost : 20x109 for each module
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Meshginshahr
water and wastewater
treatment
Project:
Client: E.Azarbaijan &
Ardabil Regional water Corp.
Consulting Engineers:
Farazab Co.
Location: N.W. of Iran In
Ardabil Province
Scope: Collection,
transmition and treatment of
nearby rivers water to
supply City Potable water
Project Components:
Intake systems and Pump stations
Pipelines
Water treatment Plant
Reservoir
Project profile:
Capacity: 510 Lit/Sec
Pipelines: Ductile Iron x 400 ,x 600
, x 700
Treatment Plant:
treatment system: Conventional
treatment units: Coagulation,
flocculation ponds,
clarification and rapid
gravity Sand filters, Pre
and post disinfection units
Chemical additions: fecl3, Lime,
polymer, Cl2
Energy requirement: 300 KW
Reservoir: 10000 m3
Cost: 60 x 109 Rials
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Germi water
and wastewater treatment Project:
Client: E. Azarbaijan &
Ardabil Regional water Corp.
Consulting Engineers:
Farazab Co
Location: N.W. of Iran Germi
City In Ardabil Province
Scope: Pumping and Conveying
of raw water from moghan
channel to water treatment
plant to supply Germi
potable water
Project Components:
Pump stations, (4 units)
Conveying Pipeline
Reservoirs
Project profile:
Capacity: 300 Lit/Sec
Pipelines: 50 KM. x 600 Steel Pipes
with Coating and Lining
Pumps H , Q: H = 700 m, Q = 300
Lit/Sec (in four stages)
Energy requirement: 3.4 MW
Reservoirs Volume: one unit: 5000 m3,
four units: 1000m3
Cost: 70 x 109 Rials
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