Submerged hollow-fibre UF membrane bioreactors producing reuse-quality effluent. For high-quality discharge, direct reuse, and tight footprint applications.
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Hollow-fibre UF membranes (0.04 µm pore) submerged in bioreactor tank with vacuum permeate extraction and automatic backwash.
TSS <1 mg/L, turbidity <0.2 NTU, bacteria-free permeate suitable for irrigation, process, or cooling tower makeup.
MBR eliminates secondary clarifier, reducing footprint by 40–60% compared to conventional activated sludge systems.
Automated maintenance cleaning (hypochlorite) and recovery cleaning (citric acid) for sustained membrane performance.
Hover and click components to explore MBR system details
Advanced PLC with 12" HMI. Controls membrane cycles, aeration scouring, permeate pump, and CIP. Full trending and alarm history.
1mm slot screen protects membranes from fibre and debris. Essential pre-treatment for MBR. Auto wash with high-pressure spray.
Submersible pump delivers screened influent to bioreactor. VFD flow control with ultrasonic level sensor.
Pre-denitrification with submersible mixer. Nitrified liquor recycled from membrane tank. ORP-controlled.
Activated sludge with fine bubble aeration. MLSS 8-12 g/L. Coarse bubble for membrane scouring.
Submerged flat-sheet or hollow-fibre membranes with 0.04 um pore size. Direct filtration eliminates clarifier. Flux 15-30 LMH.
Stores filtered permeate before discharge or reuse. Level-controlled permeate pump. UV post-treatment option.
Centrifugal or self-priming pump draws filtrate through membrane. Vacuum sensor monitored. Variable flux control.
PD blower for fine bubble diffusers. VFD controlled for DO optimisation. Sound-insulated enclosure.
Dedicated coarse bubble blower for membrane surface scouring. Prevents fouling by creating upward shear.
Stores NaOCl (maintenance clean) and citric acid (recovery clean) for automated membrane CIP cycles.
Controls SRT by wasting excess sludge. Timed operation maintains MLSS at target 8-12 g/L.
Coagulant for P-removal and anti-foam agent. Peristaltic pumps with day tanks and level switches.
Urea and phosphoric acid for nutrient-deficient influent. Maintains optimal BOD:N:P ratio.
Final treated water delivery pump. VFD controlled. Pressure-rated for reuse or sewer discharge.
Final effluent pH adjustment for compliance.
Gravity thickener concentrates waste sludge from 1% to 3-4% DS. Reduces downstream dewatering load.
Thickened sludge storage with slow-speed mixer. Tanker connection for disposal. Level alarm.
Oil-free compressor for pneumatic valve actuation and instrument air. Receiver tank and dryer included.
VFD drives for permeate, sludge, and CIP pumps. Blower starters with overload protection. IP65 rated.
Inlet, MLSS, permeate, and effluent sampling. Online analysers for COD, NH4-N, and TSS monitoring.
Emergency shower and eyewash. Chemical spill containment. Fire safety equipment.
Air conditioning for SCADA panel and electrical room. Positive pressure ventilation prevents corrosive gas ingress.
Non-intrusive electromagnetic flowmeter. 4-20 mA output to SCADA. Cumulative flow totaliser.
Post-treatment UV-C for permeate. 4-log pathogen reduction. UVT sensor with auto sleeve wiping.
| Parameter | 10–25 m³/h | 25–50 m³/h | 50–100 m³/h | 100–200 m³/h |
|---|---|---|---|---|
| Membrane Type | Hollow-fibre UF, 0.04 µm | Hollow-fibre UF, 0.04 µm | Hollow-fibre UF, 0.04 µm | Hollow-fibre UF, 0.04 µm |
| Membrane Cassettes | 1–2 | 2–4 | 4–8 | 8–16 (2 trains) |
| Flux Rate | 15–25 LMH | 15–25 LMH | 15–25 LMH | 15–25 LMH |
| TMP Range | -0.1 to -0.4 bar | -0.1 to -0.4 bar | -0.1 to -0.4 bar | -0.1 to -0.4 bar |
| MLSS | 8–12 g/L | 8–12 g/L | 10–15 g/L | 10–15 g/L |
| Effluent TSS | <1 mg/L | <1 mg/L | <1 mg/L | <1 mg/L |
| Effluent Turbidity | <0.2 NTU | <0.2 NTU | <0.2 NTU | <0.2 NTU |
| CIP Chemicals | NaOCl + citric acid | NaOCl + citric acid | NaOCl + citric + caustic | Full CIP suite per train |
| Power | 20–35 kW | 35–55 kW | 60–100 kW | 120–200 kW |
| SCADA | Tier 2–3: Advanced | Tier 3: Advanced | Tier 3–4: Enterprise | Tier 4: DCS |
Irrigation, process water, and cooling tower makeup from treated wastewater.
Space-constrained municipal upgrades replacing aging clarifiers.
High-quality effluent meeting strict discharge consent limits.
On-site sewage treatment with water reuse for landscaping and flushing.
Mining camps, construction sites, and temporary facilities.
Discharge to ecologically sensitive waterways requiring low nutrient output.
Alternative biological configurations for different flow patterns.
RO post-treatment for TDS reduction after MBR permeate.
For variable flows and batch discharge requirements.
Pre-engineered systems installed in standard ISO shipping containers for rapid deployment. Factory-tested before dispatch with minimal site installation requirements.
Integrated sensors and PLC control provide real-time visibility into operational efficiency, enabling predictive maintenance and remote diagnostics.
Redundant safety systems and emergency shutdown protocols protect personnel and equipment in all operating conditions.
SCADA-compatible control architecture automatically adjusts parameters to match influent variations, maintaining consistent effluent quality.
Manufactured inside reinforced ISO shipping containers with climate control, lighting, and spill containment. All process equipment is skid-mounted and pre-piped for plug-and-play operation. Container modifications include personnel doors, ventilation, and lifting lugs for rapid deployment and relocation.
Standard 20ft or 40ft ISO containers with CSC certification for global shipping and road transport.
Insulation and HVAC systems maintain internal temperature for equipment protection in extreme environments.
Pre-wired control panels and pre-piped process skids. Connect inlet, outlet, and power to commence operation.
Aeration accounts for 50–70 % of a biological plant’s electrical Operating expenditure — designing it well is the single largest lifetime saving.
kLa, OTR, SOTR and the alpha-factor corrections that anchor every aerator sizing calculation.
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Our expertise spans multiple industries with sector-specific water treatment solutions.