Technology

AMX - Mainstream

 

Mainstream Anammox Process for Nutrient Removal and Recovery

Municipal Tertiary Treatment

  • 2-stage Partial Nitritation + Anammox (PN+A) Upflow Biofiltration System

  1. Low Temperature

  2. High C/N ratio

  • Stable operation via separate enrichment of AOB & AMX

Technical Information

Stable nitritation and AOB granule generation in the sidestream

  • Achieved nitritation by supplying AOB from sidestream to the mainstream

  • BBF-AMX :

    • Maintain high concentration anammox microorganisms on pores and surfaces of EPP media

    • Physical filtration ensures treatment quality (<2 NTU)

    • Separate solid-liquid separation (sedimentation, filtration) is unnecessary

LED Nitritation Process

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Combination of blue LED and reactor operating conditions for effective NOB suppression

  • Simultaneously achieve organic removal and nitritation

  • BBF-AMX:

    • Maintain high concentration anammox microorganisms on pores and surfaces of EPP media

    • Physical filtration ensures treatment quality (<2 NTU)

    • Separate solid-liquid separation (sedimentation, filtration) is unnecessary

Photo-Granule Nitritation Process

 

Simultaneous organic removal and nitritation using algae granule

  • Easily separate solid-liquid by granule formation composed of algae, heterotrophs, and AOB

  • Utilizes air generated from photosynthesis and does not require a separate air supply

  • BBF-AMX :

    • Maintain high concentration anammox microorganisms on pores and surfaces of EPP media

    • Physical filtration ensures treatment quality (<2 NTU)

    • Separate solid-liquid separation (sedimentation, filtration) is unnecessary