Daily living Black and gray water disposal apparatus - SWCM

1) To comply follow IMO MEPC.159(55), 2) Compact design & automatic running, 3) PLC as option Marine Sewage water recycling - details see: https://www.vehicleto.com/daily-living-black-and-gray-water-disposal-apparatus-10014835

Type: Bulk Carrier	Length (m): 100 - 150m	DWT: 10000 - 34999t	Fuel Type: Diesel
Condition: New	Place of Origin: Jiangsu China (Mainland)	Brand Name: ShipField	Model Number: SWCM
Color: Gree, Yellow or Customer Defined	Disposal Capacity: TSS<35mg/l, BOD5<25mg/l, COD<125mg/L	Overall Dimension: 1350mmx1200mmx1370mm~5980mmx2400mmx2600mm	Weight (Dry): 900kg to 4200kg
For ship with people living: 10 to 400 persons

Daily living Black and gray water disposal apparatus

-Overview

1) Process flowing

2) General Drawing (Sample Sketch)

3) New structure advantages:

a) compacted Structure in horizontal with covers in both ends to resistant the pressure

b) automatic control without needs of operator site monitoring in 24 hours

c) internal “MBR” technology to have impact structure to match limited space of cabin.

d) 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”.

e) by using “air-lifting” way to transfer the sludge from sediment tank and membrane tank to aeration tank, pump stopped without cutting air supplying, the dirt scale on the membrane come down. The life of membrane can be prolonged at least 8 to 9 years by back flushing and on line clean the membrane patent.

f) the online clean technology also avoid the problem of manual opening and cleaning, as well as replacing the membrane in the narrow space.

-Performance

1) Average Sewage disposal capacity Liters/day: from 840 to 30,800

2) Discharged water Spec. (comparing with Standard of Old, USCG and Alaska)

Convention Discharge Standard	IMO Old standard	IMO New standard	USCG	Alaska
TSS (mg/l)	<50	<35	<150	<30
BOD5 (mg/l)	<50	<25	N/A	<30
COD (mg/l)	N/A	<125	N/A	N/A
Coliform (pcs/100ml)	<250	<100	<200	<20
PH	6~9	6~8.5	N/A	6~9
Remaining Cl (mg/l)	N/A	<0.5	N/A	10
Type test (days)	10	10	10	30