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Related Experiment Videos

Biotechnology-based odour control: design criteria and performance data.

C Quigley1, C Easter, P Burrowes

  • 1CH2M HILL INC, 8911 Capital of Texas Highway, Suite 1110, Austin, TX 78759-1154, USA. cquigley@ch2m.com

Water Science and Technology : a Journal of the International Association on Water Pollution Research
|October 16, 2004
PubMed
Summary

Biotechnology effectively controls wastewater odors using microorganisms, offering a chemical-free solution with low maintenance. This study presents performance data for biofilters and biotowers, confirming their reliability for odor and hydrogen sulfide removal.

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Area of Science:

  • Environmental Engineering
  • Microbial Treatment Technologies
  • Odor Control

Background:

  • Increasing urban encroachment on wastewater treatment plants necessitates advanced odor control.
  • Biotechnology offers a sustainable solution by utilizing microorganisms to biodegrade odorous compounds.
  • Key advantages include the absence of hazardous chemicals and reduced operational demands.

Purpose of the Study:

  • To provide design criteria for sizing and selecting biotechnology-based odor control systems.
  • To present odor removal performance data from various biotechnology-based odor control systems.

Main Methods:

  • Performance data collection from multiple biofilters (soil, organic, inorganic media) and biotowers (inert inorganic media).
  • Analysis of odor removal efficiency and hydrogen sulfide reduction over time.

Related Experiment Videos

  • Evaluation of biotechnology's consistency and viability in real-world applications.
  • Main Results:

    • Biotechnology-based odor control systems demonstrate consistent and high removal performance.
    • Effective reduction of both general odor and specific compounds like hydrogen sulfide was observed.
    • Soil-, organic-, and inorganic-media biofilters and inert inorganic media biotowers showed reliable performance.

    Conclusions:

    • Biotechnology is a viable and effective technology for wastewater odor control.
    • The study confirms the long-term performance and reliability of biofilters and biotowers.
    • Findings support the use of biotechnology for mitigating offsite odorous impacts from wastewater treatment plants.