Odour reducing microbial-mineral additive for poultry manure treatment

dc.contributor.author Kalus, Kajetan
dc.contributor.author Opaliński, Sebastian
dc.contributor.author Maurer, Devin
dc.contributor.author Koziel, Jacek
dc.contributor.author Rice, Somchai
dc.contributor.author Korczyński, Mariusz
dc.contributor.author Dobrzański, Zbigniew
dc.contributor.author Kołacz, Roman
dc.contributor.author Gutarowska, Beata
dc.contributor.department Food Science and Human Nutrition
dc.contributor.department Civil, Construction and Environmental Engineering
dc.contributor.department Agricultural and Biosystems Engineering
dc.date 2018-03-22T11:33:18.000
dc.date.accessioned 2020-06-29T22:43:30Z
dc.date.available 2020-06-29T22:43:30Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 2017
dc.date.embargo 2018-06-01
dc.date.issued 2017-06-01
dc.description.abstract <p>Poultry production systems are associated with emissions of odorous volatile organic compounds (VOCs), ammonia (NH3), hydrogen sulfide (H2S), greenhouse gases, and particulate matter. Development of mitigation technologies for these emissions is important. Previous laboratory-scale research on microbial-mineral treatment has shown to be effective for mitigation of NH3, H2S and amines emissions from poultry manure. The aim of this research was to assess the effectiveness of surface application of a microbial-mineral treatment for other important odorants, i.e., phenolics and sulfur-containing VOCs. Microbial-mineral litter additive consisting of 20% (w/w) of bacteria powder (six strains of heterotrophic bacteria) and 80% of mineral carrier (perlite-bentonite) was used at a dose of 500 g∙m-2(per ~31 kg of manure). Samples of air were collected in two series, 4 and 7 days after application of additives. An odor profile of the poultry manure was determined using simultaneous chemical and sensory analysis. Reduction levels of VOCs determined on Day 4 was between 31% and 83% for mineral adsorbent treatment and in the range of 9% and 96% for microbial-mineral additive, depending on the analyzed compound. Reduction levels on Day 7 were considerably lower than on Day 4, suggesting that the odorous VOCs treatment efficacy is relatively short. There was no significant difference between treatments consisting of microbial-mineral additive and mineral carrier alone.</p>
dc.description.comments <p>This is a manuscript of an article published as Kalus, Kajetan, Sebastian Opaliński, Devin Maurer, Somchai Rice, Jacek A. Koziel, Mariusz Korczyński, Zbigniew Dobrzański, Roman Kołacz, and Beata Gutarowska. "Odour reducing microbial-mineral additive for poultry manure treatment." <em>Frontiers of Environmental Science & Engineering </em>11, no. 3 (2017): 7. The final publication is available at Springer via DOI: <a href="http://dx.doi.org/10.1007/s11783-017-0928-4" target="_blank">10.1007/s11783-017-0928-4</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/abe_eng_pubs/894/
dc.identifier.articleid 2177
dc.identifier.contextkey 11815088
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath abe_eng_pubs/894
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/1706
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/abe_eng_pubs/894/2017_Koziel_OdourReducing.pdf|||Sat Jan 15 02:19:22 UTC 2022
dc.source.uri 10.1007/s11783-017-0928-4
dc.subject.disciplines Agriculture
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.subject.disciplines Chemical Engineering
dc.subject.disciplines Poultry or Avian Science
dc.subject.keywords Odour mitigation
dc.subject.keywords Poultry manure additive
dc.subject.keywords GC-MS-Olfactometry
dc.subject.keywords Volatile organic compounds
dc.title Odour reducing microbial-mineral additive for poultry manure treatment
dc.type article
dc.type.genre article
dspace.entity.type Publication
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