Description
The MBR Wastewater Treatment Plant is a modern biological treatment technology combining activated sludge treatment with membrane filtration. It produces extremely high-quality treated water suitable for reuse applications such as cooling, flushing, gardening, and industrial processes.
Compared to traditional sewage treatment plants, MBR systems eliminate secondary clarifiers and sand filters, providing a compact, efficient, and reliable wastewater treatment solution.
This system is ideal for industries, residential complexes, commercial buildings, and municipalities requiring consistent discharge compliance and water recycling.
How MBR Technology Works
The membrane bioreactor integrates two treatment processes into one system:
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Biological Treatment
Microorganisms break down organic pollutants (BOD & COD). -
Membrane Filtration
Hollow fiber UF membranes physically separate:
- Suspended solids
- Bacteria
- Pathogens
- Turbidity
Unlike conventional systems, sludge settling is not required — membranes perform the separation.
Result: crystal clear treated water.
Key Features & Advantages
Superior Water Quality
Produces water suitable for reuse and meets strict discharge norms.
Compact Footprint
Requires 40–60% less space than conventional STP.
No Secondary Clarifier Required
Membrane filtration replaces sedimentation tanks.
Low Sludge Production
Lower disposal cost and maintenance effort.
Odor Free Operation
Fully enclosed treatment process.
Stable Performance
Handles load fluctuations effectively.
Easy Automation
PLC based automatic operation available.
High Removal Efficiency
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BOD removal > 95%
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TSS removal > 99%
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Bacteria removal > 99.9%
Applications
The MBR wastewater treatment plant is widely used in:
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Residential apartments & housing societies
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Hotels & resorts
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Hospitals & healthcare facilities
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Textile & food industries
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Pharmaceutical industries
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Commercial complexes & malls
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Municipal sewage treatment
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Industrial effluent recycling plants
Technical Specifications
| Parameter | Typical Value |
|---|---|
| Technology | Membrane Bioreactor (MBR) |
| Membrane Type | Hollow Fiber UF Membrane |
| Pore Size | ~0.04 micron |
| BOD Removal | >95% |
| TSS Removal | >99% |
| Turbidity | <1 NTU |
| Footprint | Compact design |
| Operation | Automatic / Semi automatic |
| Output Water | Reusable quality |
Process Flow
Screening → Equalization Tank → Aeration Tank → MBR Membrane Tank → Disinfection → Treated Water Tank
The membrane tank replaces clarifier + pressure sand filter + carbon filter.
MBR vs Conventional STP
| Feature | Conventional STP | MBR System |
|---|---|---|
| Space Required | Large | Compact |
| Clarifier Needed | Yes | No |
| Water Quality | Moderate | Very High |
| Reuse Possible | Limited | Yes |
| Sludge Generation | High | Low |
| Odor | Possible | Minimal |
| Automation | Limited | High |
Installation & Operation
The system is delivered as a ready-to-install modular unit.
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Minimal civil work
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Quick commissioning
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Low operator dependency
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Easy maintenance
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Remote monitoring available
Customization & Capacity
Oxymotec offers customized plants from:
5 KLD to 1000+ KLD capacity
Options available:
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Containerized systems
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Underground installation
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Above-ground skid mounted units
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Fully automatic PLC systems
Why Choose Oxymotec
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Industrial grade membrane technology
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Long membrane life
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Low operating cost
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Custom engineered design
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After-sales technical support
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Turnkey project execution
We design systems based on actual influent characteristics, not generic templates.
Frequently Asked Questions
Is MBR better than STP?
Yes. MBR provides higher quality water and requires less space.
Can treated water be reused?
Yes — suitable for flushing, gardening, cooling towers, and process reuse.
Does it remove bacteria?
Membranes remove >99.9% bacteria and suspended solids.
Is chemical dosing required?
Minimal compared to conventional treatment plants.
How often membranes need replacement?
Typically 3–5 years depending on operation and maintenance.
Get a Quote
Looking for a compact and reliable wastewater treatment solution?
Contact Oxymotec for system design, capacity selection, and project consultation.
Our engineers will recommend the best configuration based on your water characteristics and reuse requirement.






Jason T –
Easy installation and super-efficient results. We’ve seen a huge improvement in water reuse.
Emily G –
Saves us time and resources. Great solution for our industrial wastewater.