China Hangyu marine co.,ltd
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Price: | 10000.0~30000.0 USD |
Payment Terms: | T/T,L/C,WU |
Place of Origin: | Chongqing, China (Mainland) |
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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).
The device also can be used in terrestrial sewage,besides in ship vessels and oil platform.The water quality after treatment can reach the national reuse water quality requirements. It is also applicable to treat the galley,shower drainage which is called "grey water" on condition that the "grey water" is pretreated and there should select a bigger capacity model to match with.This device has obtained one item of Authorized Patent and one item of Practical new patent, meanwhile has been obtained the Type Approval of CCS and IMO circular in April 2009, and it in February 2011 by Germanischer Lloyd (GL) type approval certificate MED made, while providing ABS, DNV, BV, RS and other classification societies certificate.
The different effluent standards and days for type test in some organizations are as follows:
Principle Description
This device 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 hasher requirements.