- Basketball[2]
- Solar Cells[2]
- Chloride[1]
- Engineered Flooring[1]
- Barley[1]
- Wheat[1]
- Waste Management[2]
- Crude Oil[1]
- Rubber Processing Machinery[2]
- Oil Purifier[1]
- Ultrasonic Cleaners[1]
- Pumps[1]
- Separation Equipment[6]
- Other Food Processing Machinery[6]
- Sugar & Salt Processing Machine[3]
- Fruit & Vegetable Processing Machinery[1]
- Dairy Processing Machinery[1]
- Other Metal Processing Machinery[1]
- Other Industrial Filtration Equipment[6]
- Other Mining Machinery[2]
- Other Chemical Equipment[4]
- Pigment[1]
- Wood Based Panels Machinery[2]
- Mining and Metallurgy Projects[1]
- Glass Processing Machinery[2]
- Building Glass[1]
- Tile Making Machinery[1]
- Pipe Making Machinery[1]
- Electricity Generation[2]
- Chemical Waste[1]
- Door Closers[1]
- Door & Window Hinges[1]
- Steel Wire[1]
- Other Measuring & Analysing Instruments[1]
- Instrument Parts & Accessories[3]
- Flow Meters[1]
- Water Meters[3]
- Chemical Product Machinery Parts[2]
- Other Optics Instruments[1]
- Electrical Ceramics[1]
- Other Marine Supplies[6]
- Other Machinery[2]
- Boat Anchor[1]
- Engine Parts[1]
- Other Bearings[1]
- Water Treatment[1]
- Life Raft[2]
- General Assay & Diagnostic Apparatus[1]
- Other Aquaculture Equipment[1]
- Metal Coating Machinery[1]
- Other Plastic Processing Machinery[1]
- Wheel Alignment[2]
- Tire Changers[1]
- Ice Machine[1]
- Air Intakes[1]
- Engines[6]
- Boilers[1]
- Diesel Generators[6]
- Paper Processing Machinery[1]
- Gas Turbine Generators[4]
- Steel Pipes[1]
- Stainless Steel Sheets[1]
- Air-Compressor Parts[1]
- Glass[3]
- Other Lights & Lighting Products[1]
- Marine Propeller[1]
- Bulldozers[1]
- Excavators[1]
- Loaders[1]
- Work Platforms[1]
- 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
