40-People Marine Wastewater Treatment Equipment System | IMO & USCG Compliant
Advanced Biological Treatment for Small to Mid-Size Vessels
Our 40-people marine wastewater treatment equipment plant delivers reliable sewage processing that exceeds IMO MEPC 227(64) and USCG standards. This compact system combines activated sludge technology with bio-contact oxidation to effectively treat black water (toilet waste) and gray water from ships and marine installations.
Key Features & Benefits
✔ Dual-Stream Processing – Handles both black and gray water
✔ Smart Aeration System – Intermittent operation prevents sludge bulking
✔ Advanced Disinfection – UV sterilization eliminates pathogens without chemicals
✔ Compact & Robust – Marine-grade construction for long service life
✔ Automated Operation – Control panel manages all treatment processes
✔ Global Compliance – Meets IMO, USCG, and Alaska standards
Technical Specifications
Treatment Performance
| Parameter | IMO Old | IMO New | USCG | Alaska |
|---|---|---|---|---|
| TSS (mg/L) | 50 | 35 | 150 | 30 |
| BOD5 (mg/L) | 50 | 25 | NR | 30 |
| COD (mg/L) | NR | 125 | NR | NR |
| Coliforms (/100mL) | 250 | 100 | 200 | 20 |
| pH Range | 6-9 | 6-8.5 | NR | 6-9 |
System Components
| Component | Function |
|---|---|
| Main Air Pump | Aerates aeration & contact oxidation tanks |
| Lifting Air Pump | Transfers sludge between tanks |
| Cutting/Discharge Pump | Macerates and discharges waste |
| Self-Priming Pump | Creates permeate flow through membranes |
| UV Sterilizer | Chemical-free disinfection |
| Control Panel | Automated system management |
The description/sizes may be different with goods, please check with us when order.
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