Biofiltration as an ecological method of removing sewage sludge odors by solar drying

Kwarciak‐Kozłowska, Anna; Gałwa-Widera, Monika

doi:10.1016/b978-0-323-95278-1.00008-5

Cited by 2 publications

(1 citation statement)

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“…The use of bacterial strains is a relatively simple, low-cost, and environmentally friendly method of counteracting air pollution [23,24]. This approach aligns with the principles of sustainable agricultural production and agro-ecological practices aimed at mitigating the adverse effects of agriculture on ecosystems and enhancing the social wellbeing of communities residing near production sites [25].…”

Section: Introductionmentioning

confidence: 99%

Sustainable Livestock Production: Screening Analysis and Pilot Implementation of a Biofilm in Piggery Biofilters for Mitigation of Ammonia and Hydrogen Sulfide Emissions

Breza-Boruta,

Kanarek,

Paluszak

et al. 2024

Agriculture

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One of the most noticeable problems associated with the close location of piggeries is gaseous compounds emission. Ammonia and hydrogen sulfide emissions affect the quality of life of people living in the vicinity of such facilities. Among the diverse methods for managing and controlling malodorous substances, biological methods, which involve the utilization of microbiological agents, are widely employed. The use of bacterial strains is a relatively simple, low-cost, and ecological method. The study aimed to conduct a preliminary evaluation of the implementation of a novel consortium of deodorizing bacteria. The study involved the selection of bacteria, assessment of the antagonistic properties, implementation of the inoculum in a mesh-filled biofilter, and analysis of ammonia, hydrogen sulfide, and fine dust content in the air before and after passing through the mature biological bed. The results obtained demonstrate the effectiveness of the biofiltration bed in reducing ammonia levels, with a maximum decrease observed at 73.90%. For hydrogen sulfide, a removal efficiency of >72.08% was observed. Reduction in fine dust pollution also decreased from a level of 3.75 mg/m3 to 1.06 mg/m3. The study’s findings demonstrate the promising potential of utilizing a consortium of deodorizing bacteria as an effective approach to mitigating emissions from piggeries.

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Section: Introductionmentioning

confidence: 99%