Industry | Power engineering Industry |
|---|---|
Type | Stormwater treatment |
Task | To obtain treated water that complies with the requirements for discharging it into surface water bodies |
Water source | Stormwater |
About the project
The equipment is designed and manufactured for industrial rainwater treatment facilities. It was the first project where the oil separator GreenFort series OS was installed. Oil separator GreenFort series OS is designed by our engineers and manufactured in our facilities.
Technologies
NaOCl dosing unit AquaHard series MX -> Mechanical filtration unit
AquaHard series MF -> Active carbon filters AquaHard series AC -> Oil separator GreenFort series OS
Equipment capacity
Sodium Hypochlorite Storage and Dosing Unit, 60 l/h; Unit of Mechanical Filtration, 540 m3/h; Unit of Sorption Filtration, 540 m3/h; Oil Separator, 17,5 x 2 = 35 m3/h.
Parameter | Unit | Feed | After treatment |
Oil products | mg/dm3 | 6.0 | 0.05 |
BOD | mg O2/dm3 | 5.8 | 2.0 |
COD | mg O2/dm3 | 82.0 | 15.0 |
TCB (total coliform bacteria) | CFU/100 ml | 1090.0 | 500 |
TCB (thermotollerant coliform bacteria) | CFU/100 ml | 560.0 | 100 |
Coliphages | BFU/100 ml | 12.0 | 10 |
Summarise
Treated water from the stormwater treatment is discharged to the surface waterbodies, so it is important to reduce the oil products. The oil separator GreenFort series OS was designed for the treatment of backwash water of mechanical and active carbon filters with oil/petroleum products contamination by the thin-layered sedimentation tank.
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