- Barley[1]
- Wheat[1]
- Air Intakes[1]
- Tire Changers[1]
- Wheel Alignment[2]
- Chloride[2]
- Pigment[1]
- Door & Window Hinges[1]
- Door Closers[1]
- Engineered Flooring[1]
- Solar Cells[2]
- Diesel Generators[10]
- Electrical Ceramics[1]
- Crude Oil[1]
- Electricity Generation[1]
- Other Energy Related Products[1]
- Other Petrochemical Related Products[1]
- Waste Management[2]
- General Assay & Diagnostic Apparatus[1]
- Glass[3]
- Ultrasonic Cleaners[1]
- Other Lights & Lighting Products[1]
- Air-Compressor Parts[1]
- Air-Compressors[1]
- Other Construction Material Making Machinery[1]
- Separation Equipment[7]
- Chemical Process Equipment Parts[2]
- Chemical Product Machinery[6]
- Other Construction Machinery[1]
- Engines[1]
- Cultivators[1]
- Dairy Processing Machinery[1]
- Fruit & Vegetable Processing Machinery[1]
- Other Food Processing Machinery[10]
- Sugar & Salt Processing Machine[2]
- Glass Processing Machinery[1]
- Other Industrial Filtration Equipment[10]
- Cranes[2]
- Metal Coating Machinery[1]
- Other Metallurgy Machinery[1]
- Other Mining Machinery[2]
- Oil Purifier[1]
- Other Machinery[3]
- Packaging Machinery[10]
- Paper Processing Machinery[1]
- Other Plastic Processing Machinery[1]
- Ice Machine[1]
- Rubber Processing Machinery[2]
- Wood Based Panels Machinery[2]
- Flow Meters[1]
- Water Meters[3]
- Instrument Parts & Accessories[3]
- Other Optics Instruments[1]
- Other Measuring & Analysing Instruments[1]
- Pumps[3]
- Stainless Steel Sheets[1]
- Steel Pipes[1]
- Steel Wire[1]
- Boat Anchor[1]
- Marine Propeller[1]
- Other Marine Supplies[5]
- Contact Person : Mr. bao Shi
- Company Name : Chongqing Sky Walker Import & Export Trading Co., Ltd.
- Tel : 0086-23-86878229
- Fax : 0086-23-67868258
- Address : Chongqing,Chongqing,4/F, No.65 Jianxin Bei Road, Jiangbei, Chongqing,China.
- Country/Region : China
- Zip : 400020
Marine sewage treatment device
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Marine Sewage Treatment device 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). The MEPC.2 (VI) resolution adopted on 3 December 1976 is the present guidelines on implementation of effluent standards and performance tests for STP, which is called “old standards”. This device is according to the MEPC.159(55) resolution enacted on 13 October 2006, which is called “new standards”. The convention (MARPOL 73/78) provides that all STPs installed on board on or after 1 January 2010 should meet the MEPC.159(55) resolution.
Summary all the rules and effluent standards as followings:
IMO Old standard | IMO New standard | USCG | Alaska | |
TSS (mg/l) | 50 | 35 | 150 | 30 |
BOD5 (mg/l) | 50 | 25 | NR | 30 |
COD (mg/l) | NR | 125 | NR | NR |
coliform (per 100ml) | 250 | 100 | 200 | 20 |
PH | 6~9 | 6~8.5 | NR | 6~9 |
Residual chlorine (mg/l) | NR | 0.5 Max. | NR | 10 |
Duration of type approval test (days) | 10 | 10 | 10 | 30 |
Main technical specification, please contact with us
Marine sewage treatment device
