Membrane Bioreactor MBR Systems for Industrial Wastewater Treatment
Sustainable and Reliable Wastewater Treatment using MBR Technology
Industrial MBR Plant Capabilities by GreenPebble Technologies
GreenPebble Technologies designs and implements Membrane Bioreactor systems for industrial Effluent Treatment Plant (ETP) and Sewage Treatment Plant (STP).
Our BIOSOFT MBR system is engineered for high-strength wastewater treatment, effluent reuse, and stringent discharge compliance. Our MBR solutions combine biological treatment with advanced membrane filtration to achieve consistent effluent quality, compact plant footprint, and operational stability across diverse industrial applications.

BIOSOFT MBR Overview & Working Principle
GreenPebble Technologies' BIOSOFT Membrane Bioreactor (MBR) is an advanced system for treating industrial effluent and domestic wastewater. It combines biological degradation, where microbes break down pollutants using with membrane filtration.
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The conventional activated sludge process uses settling tanks for solids separation, with inefficient performance and a bigger operational footprint.
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Main advantages of GreenPebble's BIOSOFT MBR system is as follows:
- superior quality product water (removing fine particles, microbes, micro pollutants)
- compact operational footprint (without large settling tanks)
- reliable operation
- minimal fouling and operational disruptions
- energy-efficient process operations
MBRs replace this with membrane filtration, removing finer particles and microbes for better quality. Membranes improve efficiency by maintaining higher biomass for efficient pollutant removal, improve productivity with smaller units, and advance sustainability through less sludge, energy savings, and reusable water.

MBR Process Flow Diagram and Key Unit Operations
​MBR process integrates biological activated sludge aeration process with membrane filtration.
Wastewater mixes with microbial culture in an aerated tank for organic and nutrient degradation.
Mixed liquor passes through submerged ultrafiltration membranes (0.01-0.4 μm pores), retaining solids and microbes while permeating clean effluent.
Key Features: permeate flux (10-150 LMH), TMP 0.6 bar, and permeability via air scouring or crossflow, in submerged or sidestream configurations.

Why Choose GreenPebble Technologies' BIOSOFT MBR?
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Robust and Reliable Operation for Challenging Wastewaters
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In-built Antifouling Properties for Prolonged Filtration Cycles
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Proven Membrane Performance Across Various Industries
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Enhanced Tolerance Against Harsh CIP Chemicals
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"Best in Class" for Membrane Life
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High Energy-Efficiency and Low Cost of Ownership
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Modular Configuration with Quick Deployment
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BIOSOFT Membrane Biorector Technical Specifications
Parameter | MBR Specifications |
|---|---|
Supply | Modular Cassette or Skid-Mounted |
Membrane Life | 5-8 years depending on adherence to operating protocol |
Backwash Mode | Permeate backwash with air scour |
Max Cleaning pH | 2 to 13 |
Operating pH Range | 5 to 9 |
Operating Temperature | 5 to 40 degC |
Max Design Transmembrane Pressure | upto 1 bar |
TMP | <0.7 barg |
Normalized Flux | 14-25 LMH (depending on operating conditions) |
Potting Material | PU |
MBR Casing | ABS or customized with PP |
Fiber ID | 1 to 1.2 mm |
Fiber OD | 2 mm |
Membrane Area Per Module | 5 m2, 15 m2 and 30 m2 |
Filtration Mechanism | Outside-In |
Nominal Pore Size | 0.03 to 0.1 micron |
Membrane Material | Reinforced PVDF |
Membrane Type | Submerged Hollow Fiber |



