The RWO WWT BIOPUR waste-water treatment system operates with an aerobic biological cleaning stage. The waste water is fed into the aeration tank of the sewage treatment system. The biodegradable organic matters in the waste water is converted by microorganisms (biomass) in carbon dioxide and water. Air, required for this process, is generated by an integrated blower. The aeration tank is equipped with a fixed-film reactor for the stabilisation and optimisation of this process. Very low effluent values of BOD5 highlight the exceptional efficiency of the BIOPUR waste water treatment system.
The treated wastewater flows from the aeration tank into the settling tank where sludge is separated from the treated wastewater by sedimentation, which returns back into the aeration tank. The treated wastewater flows into the disinfection tank where a chlorine based disinfection chemical, BIOPUR CLG, is added. The clean and hygienically safe water is pumped overboard with the discharge pump controlled by level sensors in the disinfection tank. Treated sludge, reduced in volume, is pumped overboard or ashore. After this process, the waste water treatment system is immediately ready for operation again because of the adapted biomass on the fixed- film reactor.
Customer benefits:
• Capacities from 10 persons to 1,025 persons per unit
• Approved and certified according to IMO-Resolution MEPC. 2 (VI)
• Most compact design, small dimensions
• Delivery as plug and play unit, ready for operation
• Fully automatic operation, easy to maintain, low operation costs
• Suitable to treat black and grey water or black water only
• Suitable for gravity and vacuum sewage drainage. Vacuum systems and grease traps available. |
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