Flat sheet MBR
Biomass separation with accessible plate-based configuration.
YiFu Trading
Membrane Solutions for Municipal Wastewater Treatment
MBR solid-liquid separation and downstream reuse membrane options selected around effluent targets and operating capacity.
Application context
The treatment problem
Municipal wastewater treatment relies primarily on biological and physical treatment to manage organics, nutrients and solids. Membranes can replace secondary clarification in MBR systems or provide downstream filtration for reuse.
Influent variation, low-temperature biology, peak hydraulic load and operator capability affect process reliability.
Important: Membrane filtration retains biomass and suspended solids; nutrient and dissolved-organic removal depend on the biological and chemical process.
Treatment objective
Municipal treatment objectives
- Stable solids separation
- Compact MBR process layout
- Effluent suitable for defined reuse after polishing
- Upgrade or replacement of existing modules
Possible treatment train
Build the process around the contaminants
Screening & grit removal
Biological treatment
MBR separation
Disinfection / polishing
RO if required
Reuse / discharge
Conceptual sequence only. Bench or pilot work, mass balance and specialist process design may be required.
Membrane role
Where different membrane technologies may fit
Each membrane has a distinct separation role. Dissolved contaminants and biological conversion may require other treatment processes.
Hollow fiber MBR
High membrane-area density in compact modules.
Ceramic MBR
Rigid inorganic option where lifecycle and cleaning case supports it.
RO
Advanced dissolved-solids reduction for higher-grade reuse.
Selection considerations
Information that changes the design
- Average and peak flow
- Influent COD, BOD and nutrients
- Biological design and MLSS
- Temperature and seasonal variation
- Tank geometry and aeration capacity
- Discharge or reuse standard
- Cleaning and maintenance resources
- Current module data for replacement
Relevant products
Products to review
MBR Membrane
Compare flat sheet, hollow fiber and ceramic options.
Review product →Hollow Fiber MBR
Review compact fiber-bundle configurations.
Review product →Industrial RO Membrane
Consider only where reuse quality requires desalination.
Review product →FAQ
Municipal wastewater membrane FAQ
Does MBR eliminate the need for biological treatment?
No. MBR integrates membrane solids separation with biological treatment.
Is RO always required for reuse?
No. The required process depends on the specific reuse standard and salinity.
Can existing MBR modules be replaced with another brand?
Potentially, after a detailed compatibility review of dimensions, area, connections, aeration and operation.
Discuss your municipal wastewater application
Share water data, flow, treatment objective or an existing membrane model. YiFu will coordinate the next technical questions.