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Wastewater treatment plants AT 300 - AT 2000 oval MAXI with VFL® technology

Wastewater treatment plants AT 300 to AT 2000 oval MAXI

Wastewater treatment plants AT 300 to AT 2000 oval MAXI are designed for centralized wastewater treatment solutions in municipalities up to 2000 PE. Capacitively suitable for sewage sources from 45 to 300 m3 / day. They are supplied as a complete technological line supplemented by a pumping station with mechanical pre-treatment, homogenization tank, sludge management and a complete technical infrastructure. The parallel connection of individual biological reactors ensures the possibility of staged construction.
 
They are used for the treatment of sewage and municipal wastewater from municipalities up to 2000 PE.
 
Treated wastewater, after biological treatment or tertiary treatment, is discharged into surface waters.
 
 
strojné mechanické predčistenie - ČOV Aquatec VFL Mechanical pre-treatment kompletná technická infraštruktúra ČOV - Aquatec VFL Complete technical
infrastructure		 400 V elektrické pripojenie ČOV - Aquatec VFL
400 V electrical
connection for WWTP
Preprava ČOV - Aquatec VFL
Standard freight
vehicles transport
 možnosť etapovitej realizácie diela ČOV - Aquatec VFL
Possibility of staged
realization of the work
 Diaľková kontrola stavu ČOV - Aquatec VFL
Remote control of
wastewater treatment plant 
    ČOV sú prefabrikované, kontajnerizované (vrátane prevádzkovej budovy)
WWTPs are prefabricated,
containerized
(including operating building)
    
 
Installation of WWTP type AT 300 to AT 2000 oval MAXI
 
They are installed in the excavation as recessed tanks on a reinforced concrete foundation slab about 400 mm thick so that the upper edge of the inspection entrances (chimneys) protrudes about 50 mm above the prepared terrain.
The pumping station, the buffer homogenization tank and the sludge tank are installed in the same way. Above these tanks there is a container building with facilities for the operator and also rooms for mechanical pre-treatment, blowers and sludge management, which form the complete technical infrastructure of the treatment plant.
Osadenie ČOV typu AT 300 až AT 2000 ovál MAXI - Aquatec VFL
 
Outflow quality
 
Guaranteed and normally achievable parameters at the outflow from the WWTP listed in the table:
 
Parameter Average value Guaranteed value
COD 35 mg/l 75 mg/l
BOD 10 mg/l 15 mg/l
NL 10 mg/l 20 mg/l
N-NH4 2 mg/l 5 mg/l
Ntot 15 mg/l 25 mg/l
Ptot 3 mg/l 7 mg/l
 
Technické parametre
 
WWTP Type
Daily inflow
[m3/d]
Designed load 
[kg BOD5/d]
No. of
reactors
[pcs]
Usable volume
of reactors
[m3]
Total dimesions
Length x Width
[m]
Total surface
area
[m2]
Power
input
[kW]
AT 300 oval MAXI 45 18 1 76,3 26 x 13,5 351 15,50
AT 400 oval MAXI 60 24 1 91,5 28 x 13,5 378 18,50
AT 500 oval MAXI 75 30 1 110,6 30 x 13,5 405 18,50
AT 600 oval MAXI 90 36 2 152,6 26 x 13,5 351 17,70
AT 800 oval MAXI 120 48 2 183,0 28 x 13,5 378 22,72
AT 1000 oval MAXI 150 60 2 221,3 30 x 13,5 405 22,72
AT 1200 oval MAXI 180 72 3 274,5 28,8 x 13,5 389 27,82
AT 1500 oval MAXI 225 90 3 331,9 30,8 x 15 462 27,82
AT 2000 oval MAXI 300 120 4 442,5 30,8 x 15 462 33,12

 
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