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Home > BWTS > ABOUT BWTS> TREATMENT METHOD

ABOUT BWTS

HiBallast vs. EcoBallast
 Model
  HiBallast   EcoBallast
 Principle
 Filter + Electrolysis
 Filter + UV
 Power consumption
 (per 1,000m3/h)
 Abt. 50kW (ballasting)
 Abt. 1kW (deballasting)
 Abt. 120kW
 (ballasting/deballasting)
 Treatment
 Ballasting only
 Ballasting & Deballasting
 Advantage  Low power consumption
 Only abt. 1% seawater of
 total ballast tank capa.
 Simple configuration
 No matter what salinity condition
 No corrosion issue
 Disadvantage  A dedicated tank required for
 low salinity region
 Comparatively complex
 (side stream)
 High power consumption
 No solution for high turbidity
 Lamp fragile for vibration