Tule RiverCA , WWTP

PROJECTHIGHLIGHTS

•Commissioned July, 2014

• Domestic WW, New Construction

• Permit(s); Tribal Exemption

• =TN 15

• Municipal treatment Reuse

• MMF Capacity: 0.075 MGD

• 0.5 FTE (Full-Time Employees)

PROJECT OVERVIEWSystem Type(s):

Previous Facility Type:

Owner:

Engineer:

Contractor:

Operations:

Delivery Method:

Time To Build:

Total Installed Project Cost:

Plant Contact Information:

Ovivo microBLOX MBR

Septic/drainfield systems

Tule River Tribe

Hydro Science

IWS

Tule River Tribe

Pre-Selection

7 months

$3,500,000

Daniel Harris | daniel.harris@tulerivertribe-nsn.gov

“The Ovivo microBLOX MBR solved a real problem.”

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DESCRIPTION

A wastewater feasibility study of the Tule River Reservation by the Indian Health Service concluded that 30 percent of all septic tank/drainfield systems had failed and an additional 30 percent would fail in the near future. To correct this problem, the tribe decided to install an Ovivo microBLOX MBR System. The microBLOX was chosen for its small footprint, ease of installation, and future expansion. The plant will provide service for 850 residents. The microBlox is a single pass, high MLSS MBR utilizing concentrated oxygen for process purposes.

PLANT DESIGN INFORMATIONFine Screen Type :

Aperture or Slot Size :

Supplemental Aeration Technology :

MBR Blower Type :

Solids Management Data :

SCADA System :

Disinfection Method :

# Process Stages :

Bar Screen

2 mm

Concentrated Oxygen

Regenerative

Dewatering Tubes

Red Lion

None required

1

MBR (MEMBRANE ZONE) DESIGNFiltration Mode:

# of Reactors:

Submerged Membrane Unit (SMU):

# SMU:

Design Flux (MMF):

Minimum Temperature:

Peak Factor:

# of Maintenance Cleans:

Pumped

2

RM200

2

12.02 gfd

15°C

4.0

4© Copyright 2015 Ovivo All rights reserved www.mbrcentral.com

™

© Copyright 2015 Ovivo All rights reserved www.mbrcentral.com