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dc.contributor.author
Gioelli, Fabrizio  
dc.contributor.author
Grella, Marco  
dc.contributor.author
Scarpeci, Telma Eleonora  
dc.contributor.author
Rollè, Luca  
dc.contributor.author
Dela Pierre, Flavia  
dc.contributor.author
Dinuccio, Elio  
dc.date.available
2023-08-09T12:42:02Z  
dc.date.issued
2022-09  
dc.identifier.citation
Gioelli, Fabrizio; Grella, Marco; Scarpeci, Telma Eleonora; Rollè, Luca; Dela Pierre, Flavia; et al.; Bio-Acidification of Cattle Slurry with Whey Reduces Gaseous Emission during Storage with Positive Effects on Biogas Production; MDPI; Sustainability; 14; 19; 9-2022; 1-13  
dc.identifier.issn
2071-1050  
dc.identifier.uri
http://hdl.handle.net/11336/207553  
dc.description.abstract
Livestock manure is the main source of ammonia (NH3) and greenhouse gases emissions (GHG), which can be reduced by acidifying manure. This work assessed the effect of acidification of cattle slurry using whey on NH3 and GHG emissions during storage, followed by its usage for biogas production. Tests were conducted to optimize the dose and the frequency at which whey was applied to cattle slurry. Two of the analyzed treatments, AS1-100 and AS1-10, showed reduced emissions when compared with the control AS1-0 without whey. In AS1-100, 100% of the optimized amount of whey was added to the slurry at the beginning of the test, while in AS1-10 whey was fractioned in 10 applications (one per day) corresponding to 10% of the total. Batch-type anaerobic digestion assays using AS1-100 and AS1-10 as feedstock resulted in a significant increase in methane production when compared with the anaerobic digestion of AS1-0 (+33% and +53%, respectively). The best results in terms of gas emissions abatement and methane production during anaerobic digestion were obtained when a low organic loading rate of whey was used. These results demonstrate that the use of whey for slurry acidification is a viable approach for potentially solving the economic and environmental problems of GHG and NH3 emissions during slurry storage, whereby increasing energy and environmental sustainability.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
MDPI  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/  
dc.subject
AMMONIA  
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EMISSION MITIGATION  
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FOOD INDUSTRY BYPRODUCTS  
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GREENHOUSE GASES  
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MANURE MANAGEMENT  
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METHANE  
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NITROUS OXIDE  
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SLURRY TREATMENT  
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WHEY  
dc.subject.classification
Biotecnología Medioambiental  
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Biotecnología del Medio Ambiente  
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INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Bio-Acidification of Cattle Slurry with Whey Reduces Gaseous Emission during Storage with Positive Effects on Biogas Production  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2023-06-15T18:03:18Z  
dc.journal.volume
14  
dc.journal.number
19  
dc.journal.pagination
1-13  
dc.journal.pais
Suiza  
dc.journal.ciudad
Basel  
dc.description.fil
Fil: Gioelli, Fabrizio. Universita Degli Studi Di Torino. Dipartimento Di Scienze Agrarie, Forestali E Alimentari.; Italia  
dc.description.fil
Fil: Grella, Marco. Universita Degli Studi Di Torino. Dipartimento Di Scienze Agrarie, Forestali E Alimentari.; Italia  
dc.description.fil
Fil: Scarpeci, Telma Eleonora. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto Multidisciplinario de Investigacion y Transferencia Agroalimentaria y Biotecnologica. - Universidad Nacional de Villa Maria. Instituto Multidisciplinario de Investigacion y Transferencia Agroalimentaria y Biotecnologica.; Argentina  
dc.description.fil
Fil: Rollè, Luca. Universita Degli Studi Di Torino. Dipartimento Di Scienze Agrarie, Forestali E Alimentari.; Italia  
dc.description.fil
Fil: Dela Pierre, Flavia. Universita Degli Studi Di Torino. Dipartimento Di Scienze Agrarie, Forestali E Alimentari.; Italia  
dc.description.fil
Fil: Dinuccio, Elio. Universita Degli Studi Di Torino. Dipartimento Di Scienze Agrarie, Forestali E Alimentari.; Italia  
dc.journal.title
Sustainability  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2071-1050/14/19/12331  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3390/su141912331