The Application of Low Energy MBR

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The Application of Low Energy MBR in Landfill
Leachate Treatment Presented By Antony
Robinson, Wehrle Environmental
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Conventional Activated Sludge SBR
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WHAT IS MBR?
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Clean Permeate
To the Bioreactor
Sludge
1 ? 6 Membrane Modules
From the Bioreactor
MBR Loop Arrangement
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MBR Cross-Flow UF Membrane
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Sludge Return
Pump
Sludge Feed
Clean Leachate
Tubular membrane
Cross Flow self scouring membrane
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Energy - Crossflow or Submerged MBR ?
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Filterability Comparison
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Clean Permeate
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How to reduce cross flow velocity?
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CrossFlow MBR - LOW Energy Design
Clean Permeate
Sludge to the Bioreactor
Sludge from the Bioreactor
Variable Flow
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Influent
Exhaust Air
Treated Effluent
Clean Leachate
Air
BIOMEMBRAT Airlift
MBR - The Low Energy Airlift System
Membrane module
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Advantages - MBR

• No Solids carry over
• Minimal BOD
• Ability to handle recalcitrant COD

Ideal for watercourse discharge
Improved operation, even in Winter

• Higher Operating Temperature
• Retention of all Biomass

Portable Ideal for Relocation

• Smaller Bio Reactors
• Reduced Civil construction

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Compact Portable MBR Plants
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Compact Portable MBR Plants
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The Application of Low Energy MBR in Landfill
Leachate Treatment
Thank You For Your Attention