Description
Domestic wastewater treatment plant type ACO ROXNITRO 200 D2.5 by means of a moving bed biofilm reactor system (MBBR), manufactured in glass-reinforced plastic (GRP), in horizontal format for installation underground. With treatment capacity for 200 users and a hydraulic demand of 30 m³/day, with high purification performance in compliance with RD 509/1996. Solution consisting of compact equipment with dimensions 10800mm long, 2500mm wide and 2650mm high. With inlet connection and outlet DN200 and aeration DN50 DN200. Total installed power: 5,9W. Weight: 2122kg.
Code:0PK01796
Code:0PK01796
Characteristics
Benefits
- Compact water treatment plant.
- Easy installation and maintenance.
Areas of application
- Extended aeration domestic wastewater treatment plant with denitrification step
Roughing (Recommended)
- Manufactured in GRP.
- With a pitch of 10 mm
Anoxic reactor
- Removal of organic matter and nutrients.
Turbine air supply
- Fine bubble air diffusers between 1-3 mm.
- Biological reactor
- Removal of organic matter and nutrients.
Decanter
- Sludge recirculation by pumping
- Sludge recirculation: part to anoxic reactor and part to aerobic reactor
Effluent qualities
- BOD5 (%) = 94
- COD (%) = 79
- SS (%) = 96
- NT (%) = 75
- The equipment is designed to treat waste water with the following composition: BOD5: 400ppm, COD: 600ppm, SS: 450ppm, NT: 50ppm
4- Decanting: The sludge resulting from the decomposition of the organic matter is calmed, deposited inside the decanter. The decanted sludge is recirculated back to the reactor by pumping .
- Stages of operation:
- 1- Screen (recommended): Coarse solids carried by the water are intercepted by a grate at the inlet of the equipment.
- 2- The oxygen in the recirculated nitrates decomposes the organic matter and produces nitrogen gas. The agitator facilitates the release of the gas and the mixing of nitrates with the wastewater.
- 3- Biological reactor: In the aerobic reactor, the biological decomposition of organic matter takes place thanks to the supply of air and the generation of aerobic microorganisms.
Technical Specifications
Dimensions 1
- Model:
- ROXNITRO 200
- EH:
- 200
- Hydraulic demand (m³/day):
- 30
- Weight (kg):
- 2122
Dimensions 2
- L (mm):
- 10800
- A (mm):
- 2500
- H (mm):
- 2650
- H1 (mm):
- 2250
- H2 (mm):
- 2200
- TD (mm):
- 487
- DN:
- 200
- DN2:
- 50
Technical datasheets
Manuals and installation sections