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.

Contact Us
Office
5601 Paris Rd, Columbia, MO 65202
E-mail

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)
Dimensional
Tensile and Elongation
Tear Strength
Extract
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


    Instrumentation

    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

    Engineering

    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
    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