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MBRCentral.com is your source of information for OVIVO® MBR products & services. Constantly evolving, MBRCentral.com will provide you with all the tools you need regarding OVIVO® MBR.
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Home Case Study

North Lake

North Lake

PROJECT HIGHLIGHTS

Commissioned November, 2011 Domestic WW, Greenfield Permit(s); Discharge 16/NA/2   (TN/TP/Turbidity) Housing Development  River MMF Capacity: 0.15 MGD (at buildout) $14.83/gal 0.5 FTE (Full‐Time Employees)  
District officials say the technology reliably produces high‐quality treated water and protects Canaan Valley's water resources.

DESCRIPTION

Two wastewater treatment plants have replaced five aging systems in Tucker County, West Virginia. Timberline is one of the two MBR Plants. The treatment system combines microorganisms that digest wastewater solids with a membrane filter. Wastewater discharges previously have been blamed in part for contributing to low dissolved oxygen levels on the Blackwater River.    For more information on the second Enviroquip MBR in Canaan Valley, please see the Timberline WWTP case study.

LOCATION

Davis, WV

IMAGES

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PROJECT OVERVIEW

System Type(s) Enviroquip ® MBR
Previous Facility Type CAS
Owner Canaan Valley Public Service District
Engineer Trasher Engineering
Contractor Breckenridge Corporation
Operations Canaan Valley Public Service District
Delivery Method DBB
Time To Retrofit 12 months
Total Installed Project Cost $2,250,000

PLANT DESIGN INFORMATION

Fine Screen Type Drum Screen
Aperture or Slot Size 2 mm
Supplemental Aeration Technology Fine Bubble, Strips
MBR Blower Type Positive Displacement
Solids Management Data Hauling
SCADA System Wonderware
Disinfection Method UV
# Process Stages 3

MBR (MEMBRANE ZONE) DESIGN

Filtration Mode Pumped
# of Reactors : 2
Submerged Membrane Unit (SMU) RM200, KUBOTA®
# SMU 4
Design Flux (MMF) 12.3 gfd
Minimum Temperature 8°C
Peak Factor 2.0
# of Maintenance Cleans 2
North Fork
North Lewisburg