Impact of fiber source and feed particle size on swine manure properties related to spontaneous foam formation during anaerobic decomposition

dc.contributor.author Van Weelden, M.
dc.contributor.author Andersen, D.
dc.contributor.author Andersen, Daniel
dc.contributor.author Kerr, B.
dc.contributor.author Trabue, S.
dc.contributor.author Pepple, L.
dc.contributor.department Agricultural and Biosystems Engineering
dc.date 2018-02-17T14:35:30.000
dc.date.accessioned 2020-06-29T22:42:09Z
dc.date.available 2020-06-29T22:42:09Z
dc.date.issued 2016-02-01
dc.description.abstract <p>Foam accumulation in deep-pit manure storage facilities is of concern for swine producers because of the logistical and safety-related problems it creates. A feeding trial was performed to evaluate the impact of feed grind size, fiber source, and manure inoculation on foaming characteristics. Animals were fed: (1) C–SBM (corn–soybean meal): (2) C–DDGS (corn–dried distiller grains with solubles); and (3) C–Soybean Hull (corn–soybean meal with soybean hulls) with each diet ground to either fine (374 μm) or coarse (631 μm) particle size. Two sets of 24 pigs were fed and their manure collected. Factors that decreased feed digestibility (larger grind size and increased fiber content) resulted in increased solids loading to the manure, greater foaming characteristics, more particles in the critical particle size range (2–25 μm), and a greater biological activity/potential.</p>
dc.description.comments <p>This article is from <em>Bioresource Technology</em> 202 (2016): 84–92, doi:<a href="http://dx.doi.org/10.1016/j.biortech.2015.11.080" id="x-x-x-ddDoi" target="_blank">10.1016/j.biortech.2015.11.080</a>.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/abe_eng_pubs/724/
dc.identifier.articleid 2008
dc.identifier.contextkey 8325363
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath abe_eng_pubs/724
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/1520
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/abe_eng_pubs/724/2016_VanWeelden_ImpactFiber.pdf|||Sat Jan 15 01:44:55 UTC 2022
dc.source.uri 10.1016/j.biortech.2015.11.080
dc.subject.disciplines Agriculture
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.subject.keywords Manure
dc.subject.keywords Foaming
dc.subject.keywords Anaerobic digestion
dc.subject.keywords Feedstock composition
dc.subject.keywords Microbial community
dc.title Impact of fiber source and feed particle size on swine manure properties related to spontaneous foam formation during anaerobic decomposition
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication 18329603-49c4-4007-985d-2402929993a8
relation.isOrgUnitOfPublication 8eb24241-0d92-4baf-ae75-08f716d30801
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