sewage treatment plant

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This plant 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 to overboard. It is also applicable to treat galley & shower drainage which is called “grey water” on condition that the “grey water” should be pretreated and should select a bigger capacity model to match with. 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). 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. Main Technical Table Model SWCM 15 20 25 30 40 50 60 80 100 150 200 250 Load Average load L/d 1190 1540 1890 2310 3080 3780 4480 6020 7700 11200 14700 18200 Peak load L/h 149 193 237 289 385 473 560 753 963 1400 1838 2275 Organic load kgBOD5/d 0.595 0.77 0.945 1.155 1.54 1.89 2.24 3.01 3.85 5.6 7.35 9.10 Rated capacity(P) 15 20 25 30 40 50 60 80 100 150 200 250 Max capacity(P) 17 22 27 33 44 54 64 86 110 160 210 260 Electricity AC380V, 50HZ, 3φ/AC 440, 60Hz, 3φ Power(KW) 1.5 1.5 1.5 1.5 1.5 2.0 2.0 2.5 2.5 3.0 External dimensions L*W*H(mm) 1550× 1400× 1600 1650× 1400× 1600 1850× 1500× 1635 1950× 1500× 1635 1800× 1700× 1900 1900× 1700 1950 2100× 1700× 2000 2500× 1900× 2150 2500× 1900× 2300 3150× 2400× 2300 Weight Dry weight (Kg) 1150 1200 1250 1350 1500 1750 1950 2150 2900 3800

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China Deyuan Marine Fitting Co.,Ltd

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