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Control H2S – Increase Biogas Production
Increase Solids Destruction/Increase Capacity/Control Foam in Your Digester

Ecologo
ISO 9001:2015

Palm Oil Effluent(POME) ANAEROBIC DIGESTION
BREAKTHROUGH

UNIVERSITY PERTANIAN MALAYSIA

University anaerobic digestion specialists carried out an independent third-party lab scale study to confirm beneficial
impact of adding BIOLOGICTM SR2 to anaerobic filter lab scale digesters. Control (No SR2) tests and SR2 treated tests were carried out in triplicate to ensure valid results.

Challenge in Conventional
and High-rate Anaerobic
Treatment POME 

  • Low biogas production
  • Limited organic loading rate
  • Long retention time required in
    anaerobic reactions    Sub optimal performance
  • Solids accumulation in low rate
    and high-rate reactors
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POME Characteristics

SciCorp recommended dosage of 10 ml/gm BOD.

BOD – 12,320 mg/l

COD – 19,520 mg/l

TSS – 7,400 mg/l

Results Achieved

  • 100% increase in biogas production after only 4 days of using BIOLOGICTM SR2
  • Significant 4% improvement in COD/BOD reduction achieved after 4 days of using BIOLOGICTM SR2
  • Significant improvement in TSS Reduction achieved in 4 days of treatment

High 100% increase in biogas production indicates high potential of reactor to be operated at a significantly higher organic loading rate without loss in performance efficiency.

Due to time limitation, the test was only run for 4 days. Typically, 30 days is required for the full effect of BIOLOGICTM SR2 to be realized on reactor performance.

Conclusion

BIOLOGICTM SR2 is highly effective in:

Increasing biogas production

Increasing destruction of COD/BOD/TSS

Improving capacity of system

Improving overall performance

Can be used in anaerobic lagoons and/or  high-rate systems

Anticipated Benefits Using
BIOLOGICTM SR2 Technology

  • Lower hydraulic retention times
    needed to reach higher efficiency
  • Higher activity rate of
    anaerobic bacteria
  • Higher biogas production
  • Lower H2S content in biogas
    and treated effluent
  • More efficient solids degradation
  • Lower ammonia formation
  • Lower solids accumulation

Cost Benefit of Using
BIOLOGICTM SR2

  • More revenue from
    biogas/power generation
  • Higher capacity of system
    to tab higher load
  • Better effluent quality thereby
    reducing load on aerobic polishing
  • Benefits of technology will
    also improve performance and
    efficiency of aerobic systems
  • Lower sludge volumes
    for ultimate disposal
  • Elimination of dredging or
    surface layer sludge removal
    from an aerobic lagoons

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