30 People Marine Sewage Treatment Plant

30 People Marine Sewage Treatment Plant: Advanced MARPOL Annex IV Compliant Solution

Our 30 People Marine Sewage Treatment Plant is a state-of-the-art, MARPOL Annex IV compliant wastewater treatment plant designed specifically for small to mid-sized vessels, including yachts, cruise ships, and offshore platforms. This high-performance A/O-MBR (Anaerobic-Aerobic Membrane Bioreactor) system integrates anaerobic-aerobic biological treatment with membrane filtration technology to efficiently process both black water (toilet waste) and grey water (galley and laundry effluent). It strictly adheres to IMO MEPC.227(64) and Chinese GB3552-2018 standards, ensuring environmentally friendly and legally compliant wastewater discharge.

Key Features & Benefits

• Dual Waste Stream Processing: Simultaneously treats 2.31 m³/day of black water and 5.28 m³/day of grey water, making it ideal for 30-person crew capacity vessels.
• Advanced A/O-MBR Technology: Combines micro-electrolysis with a membrane bioreactor for superior organic and nutrient removal, ensuring high-quality treated water.
• Compact & Space-Saving Design: With a 3.6×1.65×1.78m footprint, this system fits perfectly in space-constrained vessel layouts, optimizing onboard real estate.
• Global Voltage Compatibility: Operates efficiently at 220-690V, 50/60Hz, suitable for international voyages and diverse power supply requirements.
• Certified Performance: Fully compliant with MEPC.227(64) and GB3552-2018 standards, providing peace of mind for global maritime operations.

Technical Specifications

WCMBR 30 People Marine Sewage Treatment Plant: Comprehensive Overview

Description:
The WCMBR 30 People Marine Sewage Treatment Plant is a mature and reliable product from our company, extensively utilized in international ocean shipping, offshore oil drilling platforms, and coastal applications. It has been successfully exported to the United States, South Korea, Europe, Southeast Asia, the Middle East, and other regions, earning high praise from customers for its easy operation, convenient maintenance, and long service life. In China, it holds a dominant market position due to its superior performance and cost-effectiveness.

This device employs a unique combination of catalytic oxidation and physical disinfection/sterilization methods to treat domestic sewage from kitchens, toilets, and base rooms on ships. The inclusion of filler in the aeration chamber and chlorine addition for sterilization results in a compact, lightweight, and secondary pollution-free system. The treated water meets international effluent standards, complying with Resolution MEPC.159(55) of the IMO Environmental Protection Commission and global wastewater discharge regulations.

Technical Data

• Model: WCMBR-30
• Suitable Number of People: 30
• Treatment Load (t/d): 2.31
• Organic Load (kg/d): 1.16
• Installation Dimensions (LWH mm): 1700x1250x1921
• Drain Standard: BOD5 ≤ 25mg/l, COD ≤ 125mg/l, TSS ≤ (value to be specified), Coli group ≤ 100pcs/100ml
• Ultrafilter: Advanced anti-fouling ultrafiltration membrane
• Back Flushing Water Pressure: 0.1-0.25Mpa
• Power Supply: 3Phase/AC380V/50HZ or 3Phase/AC440V/600HZ or 220V/50HZ or 3Phase AC415V/50HZ
• Control Mode: Automatic/Manual

Frequently Asked Questions (FAQs)

Q1: What is the maximum capacity of the WCMBR-30 marine sewage treatment plant?
A1: The WCMBR-30 is designed to treat wastewater generated by up to 30 people, making it suitable for small to mid-sized vessels.

Q2: Does the system comply with international maritime regulations?
A2: Yes, the WCMBR-30 fully complies with MARPOL Annex IV, IMO MEPC.227(64), and Chinese GB3552-2018 standards, ensuring legal and environmentally friendly operation.

Q3: How does the A/O-MBR technology work in this system?
A3: The A/O-MBR technology combines anaerobic and aerobic biological treatment with membrane filtration. Anaerobic treatment breaks down organic matter, while aerobic treatment further oxidizes it. The membrane filtration ensures high-quality effluent by removing suspended solids and pathogens.

Q4: Is the system easy to maintain?
A4: Absolutely. The WCMBR-30 is designed for easy operation and maintenance, with automatic and manual control modes available. Regular maintenance tasks are straightforward and can be performed by onboard crew.

Q5: Can the system handle both black water and grey water simultaneously?
A5: Yes, the WCMBR-30 is capable of simultaneously treating black water (toilet waste) and grey water (galley and laundry effluent), providing a comprehensive wastewater management solution for vessels.

Q6: What are the power supply requirements for the WCMBR-30?
A6: The system is compatible with multiple power supply options, including 3Phase/AC380V/50HZ, 3Phase/AC440V/600HZ, 220V/50HZ, and 3Phase AC415V/50HZ, making it suitable for international voyages.