PROJECT HIGHLIGHTS
- First Train Commissioning Summer 2015
- Domestic WW, Full Retrofit
- Permit(s); Ground Water Discharge
- Municipal treatment River
- MMF Capacity: 42.0 MGD
- 20 FTE (Full-Time Employees)
The Largest MBR in North America
DESCRIPTION
Located near The Pro Football Hall of Fame, this MBR is the largest in North America with a rated capacity of 42 MGD. Always with an eye toward the future, the City of Canton chose the Ovivo MBR to gain more capacity and prepare for future tightening nutrient limits. The pre-existing aeration tanks were retrofitted to include anaerobic, anoxic, fine bubble diffusers, and membrane zones. Six such process trains make up the overall MBR System.
LOCATION
Canton, OH
IMAGES
PROJECT OVERVIEW
| System Type(s) | Ovivo®MBR |
|---|---|
| Previous Facility Type | Extended Aeration |
| Owner | City of Canton |
| Engineer | CT Consultants |
| Contractor | Snook Construction |
| Operations | City of Canton |
| Delivery Method | Pre-selection |
| Time To Retrofit | 36 months |
| Total Installed Project Cost | $80,000,000 |
PLANT DESIGN INFORMATION
| Fine Screen Type | Drum Screen |
|---|---|
| Aperture or Slot Size | 2 mm |
| Supplemental Aeration Technology | Fine Bubble, Strips |
| MBR Blower Type | Centrifugal |
| Solids Management Data | Belt Filter Press |
| SCADA System | Wonderware |
| Disinfection Method | None |
| # Process Stages | 4 |
MBR (MEMBRANE ZONE) DESIGN
| Filtration Mode | Pump Assisted Gravity (PAG) |
|---|---|
| # of Reactors : | 12 |
| Submerged Membrane Unit (SMU) | SP400 |
| # SMU | 636 |
| Design Flux (MMF) | 15.3 gfd |
| Minimum Temperature | 11°C |
| Peak Factor | 2.1 |
| # of Maintenance Cleans | 9 |
