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|Certification:||ABS CCS EC BV ETC||Power:||2.25kw-11kw|
|Method:||Combined Treatment6||Rated Capacity:||10~400persons|
|Standard:||IMO MEPC159(55),MARPOL 73/78||Usage:||Ships &vessels.|
Biochemical Process Sewage Treatment Machine Auto Control For Vessels
Marine Sewage Treatment Plant belongs to the key devices for prevention of pollution form ships in
seas and oceans according to the revised Annex IV of the International Convention of the Prevention of Pollution (MARPOL 73/78).This device is applicable to treat the sewage, which means human body wastes and the wastes from the toilets on vessels and which is also called “black water”, to meet the effluent standards of IMO. MEPC.159(55), and discharge the effluent overboard . This device is according to the resolution MEPC.159(55) enacted on 13 October 2006.The convention (MARPOL 73/78) provides that all STPs installed on board on or after 1 January 2010 should meet the resolution MEPC159(55).
1.Adopting horizontal circular design,ellipse closures on both ends,pressure resistance and compact
2.The device is adopted auto-control,and compliance with the requirment of 24h unattened cabin.
3.Adopting the "MBR" technology,devices allow to the narrow size,and solve the conflict of small space
of carbin,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.
The Sewage treatment plant 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 ensure the effluent can meet the requirements
of the resolution MEPC.159(55) and other much harsher requirements.
|Treated Load||Average Load (L/d)||6020||7700||9100||11200||14700||18200||23100||30800|
|Peak Load (L/h)||753||963||1138||1400||1838||2275||2888||3850|
|Organic Load (kgBOD5/d)||3.01||3.85||4.55||5.6||7.35||9.1||11.55||15.4|
|Electricity||AC380V-50Hz / AC440V-60Hz|
|External Dimensions Length×width×height||2790 × 1900 × 2050||2706 × 2000 × 2200||3000 × 2000 × 2200||3080 × 2200 × 2300||3630 × 2200 × 2350||3880 × 2400 × 2570||4780 × 2400 × 2600||5980 × 2400 × 2600|
|Weight||Dry weight (kg)||1850||2200||2300||2800||3000||3300||3700||4200|
|Wet weight (kg)||6517||8268||9166||11340||13267||16538||20357||25417|