PROJECT HIGHLIGHTS

DESCRIPTION
Big Box stores wastewater characteristics are high loading with wastewater generated from general retail, general supermarket with bakery, deli and meat departments, automotive, food service, garden center, vision and janitorial. The treatment selection would be a simple if the wastewater stayed consistent. However, in a commercial environment such as this, real world application experience tells us that the unpredictable timing of constituents of the feed sources, coupled flow variations, creates an ever changing influent source. Meeting real world application criteria requires systems to be flexible enough to handle or easily recover from the outlier influent constituents, makes MBR the best available technology choice for this application.
LOCATION
Walmart Hinsdale, NH
IMAGES

PROJECT OVERVIEW
System Type(s) | Enviroquip ® MPAC® |
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Previous Facility Type | None |
Owner | Walmart |
Engineer | Burns & McDonnell |
Contractor | Penta Corp |
Operations | APEX |
Delivery Method | Pre-Selection |
Time To Retrofit | 8 months |
Total Installed Project Cost | $Unavailable |
PLANT DESIGN INFORMATION
Fine Screen Type | Bar Screen |
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Aperture or Slot Size | 2 mm |
Supplemental Aeration Technology | Fine Bubble, Tubes |
MBR Blower Type | Positive Displacement |
Solids Management Data | Membrane Thickening, Hauling |
SCADA System | Wonderware |
Disinfection Method | UV |
# Process Stages | 3 |
MBR (MEMBRANE ZONE) DESIGN
Filtration Mode | Pumped |
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# of Reactors : | 2 |
Submerged Membrane Unit (SMU) | ES100, KUBOTA® |
# SMU | 2 |
Design Flux (MMF) | 6.95 gfd |
Minimum Temperature | 5°C |
Peak Factor | 2.0 |
# of Maintenance Cleans | 4 |