Understanding the Future of Wastewater Treatment
A Membrane Bioreactor (MBR) is an advanced wastewater treatment system that merges biological treatment and membrane filtration into one efficient process.
Unlike traditional systems that use clarifiers to separate solids from water, MBR technology employs microporous membranes to filter out solids, bacteria, and even viruses—producing exceptionally clear, reusable water.
In simple terms, an MBR system treats wastewater more efficiently, in a smaller space, and delivers consistent, high-quality effluent suitable for irrigation, industrial reuse, or even potable reuse in some regions.
🔗 Learn more about reUse’s proprietary Max-Flow® MBR technology.
How an MBR System Works
1. Biological Treatment
Wastewater first flows through a series of anaerobic, anoxic, and aerobic basins, where microorganisms remove organic matter and nutrients such as nitrogen and phosphorus. This biological process forms the foundation for high-quality effluent and ensures regulatory compliance.
2. Membrane Filtration
The treated mixed liquor then passes through our patented Max-Flow® flat-sheet membranes with 0.038-micron pores, which physically separate water from solids, bacteria, and most viruses. This replaces clarifiers and tertiary filtration, producing clear, disinfected water.
3. Effluent Discharge or Reuse
The resulting Class A+ reuse-quality water can be recycled for irrigation, cooling towers, and industrial processes, or further polished for potable reuse where regulations allow — turning wastewater into a valuable resource.
Key Advantages of MBR Wastewater Treatment
- Superior Water Quality
Consistent, reuse-grade effluent that exceeds discharge standards.
Typical Max-Flow® MBR effluent:
TSS < 2 mg/L • BOD₅ < 2 mg/L • TN < 5 mg/L • TP < 1 mg/L - Compact Footprint
Eliminates clarifiers and tertiary filters — perfect for space-limited developments. - Operational Stability
Handles variable flow and high-strength wastewater with ease. - Scalable & Modular
From 10,000 GPD decentralized systems to multi-MGD municipal plants — designed to grow with your community. - Sustainable Operations
Lower sludge generation, reduced power consumption, and water reuse all support long-term sustainability goals.
Applications of MBR Systems
- Municipal and Decentralized Plants
Perfect for cities, towns, and water districts upgrading legacy infrastructure. - Industrial Facilities
Food, beverage, oil & gas, and manufacturing sectors reuse process water while cutting discharge costs. - Commercial & Residential Developments
Resorts, campuses, and master-planned communities seeking self-sufficient utilities.
MBR vs. Conventional Wastewater Treatment
| Feature | MBR Systems | Conventional Activated Sludge |
|---|---|---|
| Footprint | Compact | Large |
| Effluent Quality | Class A+ reuse-grade | Secondary-grade |
| Solids Separation | Membrane filtration | Gravity settling |
| Automation | High | Moderate |
| Reuse Capability | Excellent | Limited |
MBR technology represents the next generation of municipal and industrial wastewater treatment—a reliable path toward compliance, sustainability, and water reuse.
Why reUse Innovations Uses MBR Technology
Our Max-Flow® MBR systems are engineered for performance, reliability, and simplicity.
We deliver turnkey wastewater solutions — from permitting and design to construction and start-up — ensuring smooth project delivery and long-term efficiency.
With more than 1,000 installations supported nationwide, reUse Innovations provides the proven technology and local expertise to help communities achieve water independence.
🔗 Learn more about our Membrane Bioreactor Technology.
Frequently Asked Questions (FAQs)
Membrane Bioreactor—a technology that integrates biological wastewater treatment and membrane filtration.
MBR effluent meets or exceeds Class A+ reuse standards, suitable for irrigation, industrial, or even potable applications with advanced polishing.
While initial setup can be higher, reduced footprint, reuse savings, and lower chemical use deliver strong lifecycle value.
Yes—modules can replace clarifiers or filters to instantly improve effluent quality without expanding the footprint.
Routine membrane cleaning (CIP/backwash) and biological monitoring; automation minimizes manual work.
From 10,000 GPD modular units to multi-million GPD municipal plants, all scalable and customizable.
Ready to Modernize Your Wastewater Infrastructure?
Transform your facility into a reuse-ready, sustainable system.
Our engineers can assess your site and design a customized MBR solution that meets your goals.
