Treatment Methods

• Supply for toilet flush and irrigation after treatment of handwashing, sink, bath plus rainwater harvesting in integration system

• Submerged Membrane

  • 0.4㎛ in membrane diameter
  • Maximizing particulate matter and E. coli removal efficiency
  • BOD removal by microorganisms under aerobic condition

• Advanced oxidation treatment

  • 20zone bubble in 20㎛ diameter maximizing the surface area to improve efficiency for odor/color/turbidity/microorganisms reduction
  • Removal of colloidal particles

Hybrid system for rainwater and graywater

• #39 School of Engineering, Seoul National University

Lay-Out