Innovative Technology Solutions

EDI continues to add new products and technologies through its Innovative Technology Series. In recent years EDI has added the “BABTM BIG BUBBLE MIXERS with Advanced Geyser Technology”, “OMICRONTM Effluent Polishing Filter”, “INFINITETM Oxidation-Ditch for Tuned-Loop Bioreactors”, “FOXTAILTM Attached Growth Media”, “BIOMIZERTM System for Sequencing Mixing Solutions” etc. in this portfolio. EDI’s R&D and Engineering Department with its high caliber in-house engineers are always making new things and working on innovative technologies.

BAB Big Bubble Mixer

BABTM Big Bubble Mixers

Advanced Geyser Technology

BABTM technology is specifically engineered to be integrated with diffuser systems in biological process applications. EDI big bubble mixers use air from the same air supply as aeration diffusers simplifies the overall piping vs. those systems which need special air supply, special piping, and valve actuators or high-pressure compressors.

Download Our Sales Sheet for More Information:

BAB Sales Sheet
BAB Sales Sheet
Contact Us
5601 Paris Rd, Columbia, MO 65202

Laboratory Services and Capabilities

Outdoor Test Tank at EDI
Oxygen Transfer Efficiency (OTE)

Outdoor tanks, with testing and reporting in accordance with ASCE standards
Two 200 ft² tanks (16’ and 29’ deep, respectively) (~22k and ~42k gal)
Indoor column reactor (using offgas process) 

Diffuser / Membrane Properties

Dynamic Wet Pressure (DWP)
Active Area / Uniformity
Physical and Material Properties (as applicable for various materials)
Tensile and Elongation
Tear Strength
Specific Gravity
Flex Fatigue
Tension and Compression Set
Heat Shrink / Mass Age Loss [3]

Disc Diffuser
Bulleh Shah Lagoon
Field Test Unit (FTU) and Forensic Analysis
  • Tested as-received, and after various types of cleaning, as required
  • Results compared to Baseline values, if available
Facility equipment, etc.
SOTE Facilities
  • Two Full Scale Tanks
    8’ x 25’ floor area x 16’ deep (22,000 gal)
    10.7’ x ~18.7’ floor area x 29’ (42,000 gal)

    75hp blower


    Dissolved Oxygen Probes
    TDS/Conductivity Meter
    Various other sensors (flow, temperature, pressure, etc.)
    Data Acquisition System

    Underwater cameras
Offgas Reactor
  • 1,000 gal column reactor
  • Three compressors to provide various required airflows
  • Instrumentation
    • One DO Probe
    • One offgas measurement panel
    • Data Acquisition System

    Test Tank
    Materials Lab
    • Tensiometer
    • Two extraction apparatuses (measures extractable oil)
    • Incubator (0 – 290°F / 2.4cu.ft.)
    • Filtration Pump
    • Test Tank (25gal)
    R&D Lab
    • Four tanks (100 – 150 gal)
      • Multiple compressors to provide various required airflows
      • Cycling timers
      • Temperature control capabilities for water and air
    • One 7’, 950 gal tank
      • 10 HP blower
    • Compression Vessel (to simulate depths up to 30’)
    • Vibration Test Fixture
    • Hydraulic lifting rig with load cell (2,000 lbs.)
    • Incubator
    • Instrumentation
      • Data Acquisition System
      • Various sensors (flow, temperature, pressure, etc.)
    • Underwater cameras
    • Field Instrumentation
      • Colorimeter (NH3, NO3, NO2)
      • 3D velocimeter
      • Sludge Judge
      • Settleometer
    Omicron: Effluent Polishing Filter

    Delivers superior filtration in a wide range of applications

    Infinite Oxidation Ditch

    Provides enhanced aeration with circulation of reactor content

    BioMizer System

    Emphasizes the use of high efficiency diffuser systems in broad range of applications


    Omicron Polishing Filter
    Effluent Polishing Filter

    EDI effluent filtration technology delivers superior filtration in a wide range of applications. These applications include removing excess suspended solids from clarifier effluent and filtration of phosphorous from wastewater when flocculation is used ahead of filtration.

    Benefits include: high effluent quality, continuous filtering, stable filtration, easy serviceability, simple controls, energy efficient, static media, and MUCH MORE.

    Omicron Sales Sheet
    Omicron Sales Sheet
    Infinite Oxidation Ditch
    InfiniteTM Oxidation Ditch
    Tuned-Loop Reactor

    The InfiniteTM Oxidation Ditch provides enhanced aeration with circulation of reactor content.

    Features and Benefits include: Mixing and Aeration with Independent Control, 40-50% Energy Savings vs Mechanical, Choice Technologies of StreamLine, Disc, or Tube, and Parts & Service from EDI.

    Infinite Sales Sheet
    Infinite Sales Sheet
    Infinite Oxidation Ditch
    Attached Growth Media

    The FoxtailTM Attached Growth Media is used to be distributed in lagoons on floating lateral systems in particular. The EDI FoxtailTM approach for the lagoon allows a huge amount of media to be installed in lagoons where nitrification and/or some denitrification may be desired. It is particularly effective in those cases where the temperature does not get terribly miserable and cold.

    Infinite Oxidation Ditch
    BioMizerTM System
    Sequencing Mixing Solutions

    The BioMizerTM is an innovative concept emphasizing the use of high efficiency diffuser systems in a broad range of applications including mixing limited applications and nutrient reduction systems. Total system process control is achieved using a programmable BioMizerTM sequencing controller and multiple aeration zones within the system.

    BioMizer Sales Sheet
    BioMizer Sales Sheet

    For more information on our Innovative Technology Solutions

    Visit our EDI Education Center
    EDI Education Center
    EDI Education Center