400-Persons Marine Wastewater Processor | MBR Technology | IMO Certified
High-Capacity Marine Sewage Treatment System for Ships & Vessels
Our 400-persons marine wastewater processor is an advanced sewage treatment solution that combines catalytic oxidation, MBR membrane bioreactor technology, and physical disinfection to effectively process shipboard blackwater from toilets, kitchens, and living quarters. This high-efficiency system meets stringent IMO effluent standards while maintaining a compact footprint ideal for marine installations.
Key Features & Benefits
✔ MBR Membrane Technology – Superior filtration with reduced sludge production
✔ Triple-Stage Treatment Process – Catalytic oxidation + biological treatment + disinfection
✔ Strict Compliance – Meets BOD5, COD, TSS, and coliform discharge limits
✔ Nutrient Removal – 70% nitrogen & 80% phosphorus reduction
✔ Certified Performance – IACS approved by all major classification societies
Technical Specifications
| Parameter | Specification |
|---|---|
| Treatment Capacity | 400 persons (28 m³/day average) |
| Hydraulic Load Range | 8.4 – 30.8 m³/day |
| Organic Loading | 14 kg BOD5/day |
| System Pressure Rating | 0.25 MPa |
| Discharge Quality | BOD5≤25 mg/L, COD≤125 mg/L, TSS≤35 mg/L |
| Microbiological Standards | ≤100 thermotolerant coliforms/100mL |
| pH Range | 6.0 – 8.5 |
Certified Effluent Quality
Our marine wastewater processor delivers consistent performance that exceeds:
✅ IMO MEPC.227(64) standards
✅ MARPOL Annex IV requirements
✅ USCG and Alaska DEC regulations
✅ All major classification society certifications
Why Choose Our 400-Person Wastewater Processor?
1. Advanced Hybrid Treatment Technology
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Catalytic Oxidation for rapid organic breakdown
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MBR Membrane Filtration for superior solids removal
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Chlorine-Free Disinfection for environmentally safe operation
2. Operational Advantages
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Wide hydraulic load range (8.4-30.8 m³/day)
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Automatic operation with minimal supervision
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Corrosion-resistant marine-grade construction
3. Global Certifications Available
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ABS, BV, CCS, DNV, GL, LR, NK, RINA, RMRS
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Custom certification options available
IACS Certification Options
Our 400-person marine wastewater processor is available with full certification from all major classification societies:
🔹 American Bureau of Shipping (ABS)
🔹 Bureau Veritas (BV)
🔹 China Classification Society (CCS)
🔹 DNV GL
🔹 Lloyd’s Register (LR)
🔹 Nippon Kaiji Kyokai (NK)
🔹 Russian Maritime Register (RMRS)
🔹 RINA
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The description/sizes may be different with goods, please check with us when order.
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