MARINE & OFFSHORE EQUIPMENT

Dredging Equipment
- Dredge Rubber Hose
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Marine Deck Machinery
- Marine Winch
- Marine Capstan
  - Marine Hydraulic Capstan
  - Marine Electric Capstan
- Marine Crane
- Marine Anchor Windlass
Marine Mooring Equipment
- Marine Anchor
- Marine Anchor Chain
- Marine Shackle
- Chain Chaser
- Marine Bollard
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- Mooring Rope
- Marine Towing Hook
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Aquaculture Equipment
- Fishing Chains
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Marine Outfitting Equipment
- Marine Furniture
- Marine Chair
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- Port Boarding Ladder
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Marine Propulsion System
- Marine Rudder System
- Marine Shaft System
- Marine Tunnel Thruster
- Azimuth Thruster
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- Diesel Engine Parts
Marine Painting
Marine Auxiliary Machinery
- Marine Air Compressor
  - Marine Air Cooled Air Compressor
  - Marine Water Cooled Air Compressor
- Marine Air Receiver
  - Marine Horizontal Air Receiver
  - Marine Vertical Air Receiver
- Marine Sewage Treatment Plant
- Marine Diesel Generator Set
- Marine Oil Water Separator
- Ballast Water Management System
  - UV Ballast Water Management System
  - Nitrogen Ballast Water Treatment System
- Marine Hydrophore
- Marine Calorifier
- Seawater Desalination Plant
- Marine Oil Separator
- Marine Fuel Oil Supply Unit
- Marine Heat Exchanger
  - Shell and Tube Exchanger
  - Plate Heat Exchanger
- Marine Hot Well Unit
- Marine Incinerator
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Marine Valve
- JIS Marine Valve
- DIN Marine Valve
- ANSI Marine Valve
- GB Marine Valve
- CB Marine Valve
- CBM Marine Valve
- Marine Gate Valve
- Marine Globe Valve
- Marine Angle Globe Valve
- Marine SDNR Valve
- Marine Angle SDNR Valve
- Marine Check Valve
- Marine Storm Valve
- Marine Butterfly Valve
- Marine Quick Closing Valve
- Marine Fire Valve
- Marine Self Closing Valve
Marine Valve Accessories
- Air Vent Head
- Marine Filter
- Marine Mud Box
- Marine Strum Box
- Deck Control Unit
- Marine Scupper
- Marine Sight Glass
- Marine Level Gauge
- Marine Level Switch
- Marine Flow Meter
- Others
Marine Pump
- Marine Centrifugal Pump
  - Marine Horizontal Centrifugal Pump
  - Marine Vertical Centrifugal Pump
- Marine Screw Pump
  - Marine Single Screw Pump
  - Marine Double Twin Screw Pump
  - Marine Three Screw Pump
- Marine Gear Pump
- Marine Vortex Pump
- Marine Ejector Pump
- Marine Diaphragm Pump
- Marine Piston Pump
- Marine Fire Pump
- Marine Emergency Fire Pump
- Marine External Fire Pump
- Marine Ballast Water Pump
- Marine Fuel Pump
- Marine Lubricating Oil Pump
- Marine Bilge Pump
- Marine Sewage Pump
- Marine Domestic Water Pump
- Marine General Pump
- Marine Cargo Oil Pump
- Marine Hand Pump
- Marine Pump Parts
  - Marine Pump Casing
  - Marine Pump Impeller
  - Marine Pump Shaft
  - Marine Pump Cover
Marine Life-saving Equipment
- Life Boat And Davit
- Life Raft
- Marine Davit
- Life Jacket
- Life Accessories
- Inflatable boat
- Marine Life-saving Immersion Suit
- Life Buoy
Fire-fighting Equipment
- Fire Monitor
- Fire Extinguisher Filling Machine
- Fire Extinguishing Agent
- Fire Hose
- Air Breathing Apparatus
- Fire Fighting System
Marine Cable
- Marine Power Cable
  - DIN 89158/89160 Marine Power Cable
- Marine Control Cable
- Marine Telecommunication Cable
Marine Electrical Equipment
- Lighting Fixture
- Maine Wiper
- Marine Compass
- Marine Air Horn
Marine HVAC
- Marine Blower Fan
- Marine Ventilator
  - Marine Mushroom Ventilation
  - Marine Goose-neck Ventilation
- Marine Fire Damper
- Marine Damper
- Marine Fan Heater
- Marine Air Conditioner
- Marine Silencer
- Spiral Ducts and Fittings
- Ventilation Grille
- Diffuser
- Air Vent
Labour Protection Appliance
Marine Decorative Material
- Rock Wool Panel
- Aluminum Honeycomb Panel
- Marine Fire Proof Panel
- Marine Ceiling
- Marine Wall Panel
- Marine Floor
- Ceramic Tile
- Cabin unit
- Thermal Insulation Material
- Marine Carpet
Marine Anode
Marine Pipe Fitting & Flange
- Marine Pipe Fitting
  - Tank Head
- Marine Flange
- Gasket
Marine Instrument
- Thermometer
- Pressure Gauge
- Marine Pressure Transmitter
- Level Transmitter
- Marine Level Gauge
- Marine Float Level Controller
- Flow Meter
- Marine Temperature Transmitter
Ship Building Equipment
- Shot Blasting Machine
- Plate Rolling Machine
- Plate Shearing Machine
- Press Brake Machine
- Pipe Bending Machine
- Shipbuilding Plates
- Marine Steel Sections
- Marine Steel Pipes
- Marine Steel Sheet Pile
- Marine Steel Pipe Pile
- Marine Cutting Machine
- Marine Welding Machine

INDUSTRY EQUIPMENT

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- Marine Valve in Stock

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Home > Marine Sewage Treatment Plant

Marine Sewage Treatment Unit

Marine Sewage Treatment Unit

1. Marine Sewage Treatment Unit Principle Description

This marine sewage treatment unit adopts the principle of Activated Sludge, Bio-contact Oxidation and Membrane Biological Reactor (MBR) to digest organic pollutant. MBR can treat organic pollutant efficiently, drastically and cleanly to insure the effluent can meet the requirements of the resolution MEPC.227(64) and other much harder requirements.

2. Marine Sewage Treatment Unit Advantages

1). Adopting horizontal circular design, ellipse closures on both ends, pressure resistance and compact structure.

2). The device is adopted auto-control, and compliance with the requirement of 24-hours unattended cabin.

3). Adopting the "MBR" technology, allow devices to narrow the size, and solve the conflict of small space of cabin, but big volume of device.

4). The intermittent aeration in bio-membrane tank and hollow fiber membrane tank, form the process of 'aerobic - anoxic', and resolve the problem of 'nitrogen and phosphorus removal'.

5). The device is adopting the principle of air-lifting to transfer the sludge from sediment tank and membrane tank to aeration tank, mealtimes the pump stops and air never stopped, so as the scale on the membrane surface comes down. Due to back flushing and clean the membrane online USD technology patent, so the life of membrane can be prolonged at least 8 to 9years.

6). "On-line" cleaning technology, making the dirt on membrane off automatically, recover membrane flux. It can be solved the problem of opening the cleaning or replacement of membrane difficultly caused by the small space in cabin.

7). The effluent after further treatment can be reached at the requirement of water reuse.

For more information of the specification, please do not hesitate to contact us!

3. Marine Sewage Treatment Unit Technical Parameters

Model		SWCM(I)-
Model		15	20	25	30	40	50	60	80	100	120	150	200	250	300	400
Load	Average load (L/d)	1190	1540	1890	2310	3080	3780	4480	6020	7700	9100	11200	14700	18200	23100	30800
	Peak load (L/h)	149	193	237	289	385	473	560	753	963	1138	1400	1838	2275	2888	3850
	Organic load (kgBOD5/d)	0.595	0.77	0.945	1.155	1.54	1.89	2.24	3.01	3.85	4.55	5.6	7.35	9.1	11.55	15.4
Rated capacity (men)		15	20	25	30	40	50	60	80	100	120	150	200	250	300	400
Max capacity(men)		17	22	27	33	44	54	64	86	110	130	160	210	260	330	440
Electricity		AC 380V/50Hz/3φ, AC 415V/50Hz/3φ, AC 440/60Hz/3φ (optional)
Power (kW)		2.5	2.5	2.5	2.5	3.0	3.0	3.5	4.0	4.0	4.0	6.0	6.0	7.0	9.0	11
External dimension (mm) L×W×H		1870x 1200× 1400	1745× 1400× 1525	1935× 1400× 1560	1985× 1500× 1650	2400× 1600× 1700	2410× 1700× 1850	2670× 1700× 1850	2780× 1900× 2050	2795× 2000× 2200	3000× 2000× 2200	3050× 2200× 2300	3600× 2200× 2350	3880× 2400× 2570	4750× 2400× 2570	5950× 2400x 2570
Weight	Dry weight(kg)	1000	1000	1200	1200	1300	1450	1600	1850	2200	2300	2800	3000	3300	3700	4200
Weight	Wet weight(kg)	2283	2640	2740	3500	4400	5073	5270	6517	8268	9166	11340	13267	16538	20357	25417
Effluent standard		BOD5≤25mg/L, COD≤125mg/L, TSS≤35mg/L, coliform≤100/100ml, PH6~8.5, CL2≤0.5mg/L

4. Marine Sewage Treatment Unit System Principle Drawing

5. Marine Sewage Treatment Unit Certificates

ABS, BV, DNV, GL, KR, RINA, NK,USCG, and CCS class certificates