Marine Washroom Water Treatment Equipment System | IMO & USCG Certified
Advanced Wastewater Treatment for Marine Sanitation
Our Marine Washroom Water Treatment Equipment provides complete wastewater processing for ships and marine vessels, effectively treating black water and gray water from washroom facilities. This gravity-fed system delivers effluent quality exceeding IMO MEPC 227(64) and USCG 33CFR159 Type II standards.
Key Features & Benefits
✔ Multi-Stage Treatment Process – Biological oxidation → sedimentation → sterilization
✔ Gravity-Fed Design – Energy-efficient operation with minimal power requirements
✔ Compact & Durable – 0.021MPa pressure-rated tanks for marine environments
✔ Flexible Application – Treats sanitary wastewater, seawater, and freshwater
✔ Global Certifications – CCS, EC, NK, DNV approved and other class options available
Technical Specifications
Treatment Performance
| Parameter | IMO MEPC.159(55) | IMO MEPC.227(64) | USCG | Alaska |
|---|---|---|---|---|
| TSS (mg/L) | 35 | ≤35Qi/Qe | 150 | 30 |
| BOD5 (mg/L) | 25 | ≤25Qi/Qe | NR | 30 |
| Coliforms (/100mL) | 100 | 100 | 200 | 20 |
System Features
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Test Pressure: 0.021MPa
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Water Compatibility: Freshwater and seawater applications
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Certifications Available: ABS, BV, DNV, LR, RINA, NK, USCG, CCS
Treatment Process
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Primary Treatment – Gravity-fed flow removes bulk organic matter
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Biological Oxidation – Aerobic digestion in oxygen-rich chambers
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Sedimentation – Clarification and sludge separation
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Final Sterilization – Chemical-free disinfection process
The description/sizes may be different with goods, please check with us when order.
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