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Wastewater Treatment System

MAIN Business Wastewater Treatment System

IC(Internal Circulation) REACTOR

IC(Internal Circluation) REACTOR
Minimize required land

Minimize required land

  • Need only 20% compared to activated sludge
    • - Standard activated sludge: 1,000㎡ / - Anaerobic + activated sludge: 2,000㎡
Low operation cost

Low operation cost

  • Need only 40% power cost for aeration tank compared to aerotropic treatment only
  • Less required neutralization agent by securing sufficient biological alkalinity
  • Less sludge generated
  • Low waste sludge & dehydration chemical cost (10% compared to activated sludge)
    • - Activated sludge method: 30-50% amount of removed organic substance / - Anaerobic digestion: 3-5% amount of removed organic substance
High amount of microorganisms

High amount of microorganisms

  • Strong against impact load
    • - Activated sludge method: MLSS - 3,000 ~ 5,000㎎/L (Treat 25-40 times unit volume compared to activated sludge)
    • - Anaerobic digestion: MLSS - 50,000 ~ 200,000㎎/L
  • Capable for treating high amount of organic substance with short hydraulic residence time
  • High load operation capability
  • Continuous stable operation capability
  • Prompt normal operation with shorter commissioning time
Hermetically Sealed Structure

Hermetically Sealed Structure

  • Block bad odors generated from wastewater treatment process
Biogas generated

Biogas generated

  • Collect energy by recycling methane gas
    • - 0.42㎥ biogas generated per removal of 1kg organic substance
  • Can be used as substitute fuel in steam production facility, etc.
Verified performance

Verified performance

  • Completed installation and normal operation at hundreds of actual plants worldwide
  • Applied to diverse types of wastewater

Classification of biological wastewater treatment

Biological wastewater treatment can be classified into aerobic and anaerobic according to the types of microorganisms used. The resolvents in wastewater are decomposed as below.

· Wastewater treatment by aerobic microorganisms
· Wastewater treatment by anaerobic microorganisms

BIOPAQ ICX(ICXperience)

This is the latest technology developed based on the experience in IC Reactor, which can be restructured into ICX from anaerobic digesting tank with the potential issue of loss of microorganisms.

Features

  • · Lower initial investment cost by remodeling unused tanks (civil engineering, steel frames, etc.) into reactors
  • · Can be designed into compact structure with high space loading (30~40kgCODcr/m3/day)
  • · Capable of treating wastewater of wider range due to good mixing property
  • · Use anaerobic microorganisms in granules

AFR(Anaerobic Floatation Reactor)

This facility treats wastewater containing F.O.G. (Fat, Oil, Grease), protein and starch and produces biogas.

Features

  • · Does not require pressurized floatation tank and deoiler tank in pretreatment facility
  • · Takes 1-8 days of residence time
  • · Capable of producing high volume of biogas
  • · Use flocculent anaerobic microorganisms
  • · Applied to dairy product processing, ice cream, manufacturing cooking oil, slaughterhouse and food waste effluent