Sewage Treatment Plant for Ship/Marine Sewage Treatment Unit
The system comprises two aeration compartments(No.1 & No.2); one setting compartment(No.3) and one clean effluent compartment(No.4); one macerating pump situated in between No.1 & No.2 compartment to break up incoming solids with black water; one rotary wane air compressor fitted on top of the unit for sending air to feed oxygen-demand bacteria resolving organism; a second compressor can be provide as an optional; one discharge pump is equipped in the front of unit to deliever clean effluent overboard, a second discharge pump can be provided as an optional; grey water & flow-in water from No.3 compartment will be final pass through a Ultra-Violet sterilizer as desinfection unit where coli forms, virus& other hamful bacteria will be killed by strong UV light. According to latest MEPC159(55), Residual of Chlorine in effluent should be less than 0.5mg/L, therefore traditional Chlorination and tablet dosing, here in our system as an auxiliary method, are not recommended.
The system is designed, test & manufactured under follwing approval standard
- Marpl 73/78 annes IV
- IMO Resolution MEPC2(VI)
- IMO Resolution MEPC 159(55)
|Certified Hydraulic load(m3/d)||2||3||5||7||11||14||21||30|
|Rated Organic Load(kg/m)||1.5||2||3.3||4.8||7.2||9.5||14.3||20|