Marine Black & Grey Water Processor | IMO MEPC.159(55) Certified | Advanced Biological Treatment
Complete Wastewater Treatment Solution for Marine Vessels
Our marine black and grey water processor is an essential pollution control system that meets strict IMO MEPC.159(55) standards for vessels installed after January 1, 2010. This advanced biological treatment system effectively processes toilet waste (black water) and can be adapted for galley/shower drainage (grey water) with proper pretreatment.
Key Features & Benefits
✔ Dual Waste Stream Capability – Processes both black water and pretreated grey water
✔ Advanced Biological Treatment – Activated sludge + contact oxidation + biofilm technology
✔ Full Regulatory Compliance – Meets MARPOL Annex IV “New Standards” requirements
✔ UV Disinfection – Chemical-free pathogen removal for safer effluent
✔ Compact & Efficient – Space-saving design with reliable performance
System Components
| Component | Qty | Description |
|---|---|---|
| Main Treatment Unit | 1 set | Includes aeration tank, contact oxidation tank, settling tank, and membrane tank |
| Cutting Pump | 1 set | For waste processing |
| Air Pump | 2 sets | Dual pumps for aeration reliability |
| Discharge Pump | 1 set | For treated effluent |
| UV Disinfectant | 1 set | Chemical-free disinfection |
| Membrane Module | 1 set | Advanced filtration |
| Electric Control Box | 1 set | Automated system control |
| Piping Accessories | 1 set | Complete installation kit |
Certified Performance Standards
Our processor exceeds IMO MEPC.159(55) “New Standards” requirements:
-
BOD5 ≤25 mg/L
-
COD ≤125 mg/L
-
TSS ≤35 mg/L
-
Coliform ≤100 CFU/100mL
-
pH 6.0-8.5
Why Choose Our Marine Wastewater Processor?
1. Advanced Treatment Technology
-
Three-stage biological process for superior organic breakdown
-
Membrane filtration ensures clear, odorless effluent
-
UV disinfection eliminates pathogens without chemicals
2. Operational Advantages
-
Automated control for minimal crew attention
-
Dual air pumps for redundant aeration
-
Compact footprint for easy installation
3. Regulatory Compliance
-
MARPOL Annex IV compliant
-
Meets current IMO standards
-
Ready for future regulation changes
Optimized Keywords:
Marine Black & Grey Water Processor, IMO MEPC.159(55) Certified STP, Ship Wastewater Treatment System, MARPOL Annex IV Compliance, Marine Biological Treatment Plant, UV Disinfection Marine STP, Advanced Marine Sanitation Device, Marine Pollution Control Equipment, Marine Wastewater Processing System, IMO New Standards Compliant STP
The description/sizes may be different with goods, please check with us when order.
Tag: Our other products
Click here to contact us via whatsapp
