PROJECT HIGHLIGHTS
Commissioned January, 2006
Domestic WW, Greenfield
Permit(s); Discharge
3/0.1/0.2 (TN/TP/Turbidity)
Municipal ⇒ Ground
MMF Capacity: 0.36 MGD
$27.04/gal
1 FTE (Full‐Time Employees)
Operating below design criteria, effluent often meets and exceeds 2.4, 0.61, 1.36, & 0.32 mg/L for CBOD, TSS, TN, & TP, respectively.
DESCRIPTION
The Enviroquip MBR wastewater system, located in Plantation Key, Florida, needed to supply centralized wastewater service to accommodate the growing population of this community. In addition, the facility’s design needed to meet the future needs of the Plantation Key Colony/North Plantation Key service area and comply with the regulatory requirements of the Florida Department of Environmental Protection (FDEP). The new wastewater treatment facility provides a treatment capacity of 0.355 MGD on a max month average daily flow basis. The overall wastewater treatment process employs a packaged membrane bioreactor for the treatment process and injection wells for effluent disposal.
LOCATION
Tavernier, FL
IMAGES
PROJECT OVERVIEW
| System Type(s) | Enviroquip ® MBR |
|---|---|
| Previous Facility Type | Septic |
| Owner | Village of Islamorada |
| Engineer | Reiss Environmental |
| Contractor | WPC |
| Operations | David Ford |
| Delivery Method | DB |
| Time To Retrofit | 23 months |
| Total Installed Project Cost | $9,600,000 |
PLANT DESIGN INFORMATION
| Fine Screen Type | Bar Screen |
|---|---|
| Aperture or Slot Size | 2 mm |
| Supplemental Aeration Technology | Fine Bubble, Disks |
| MBR Blower Type | Positive Displacement |
| Solids Management Data | Hauliong |
| SCADA System | Wonderware |
| Disinfection Method | Chlorine |
| # Process Stages | 4 |
MBR (MEMBRANE ZONE) DESIGN
| Filtration Mode | Pumped |
|---|---|
| # of Reactors : | 2 |
| Submerged Membrane Unit (SMU) | EK400, KUBOTA® |
| # SMU | 6 |
| Design Flux (MMF) | 14.9 gfd |
| Minimum Temperature | 20°C |
| Peak Factor | 2.0 |
| # of Maintenance Cleans | 6 |
