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Fertiliser effect of ammonia recovered from anaerobically digested orange peel using gas-permeable membranes.

2022Journal article Open access
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dc.contributor.authorMonteiro, M.C.H.
dc.contributor.authorRiaño, Berta
dc.contributor.authorAnjos, O.
dc.contributor.authorGarcía-González, María Cruz
dc.date.accessioned2022-07-18T10:46:19Z
dc.date.available2022-07-18T10:46:19Z
dc.date.issued2022
dc.description.abstractThe manufacture of mineral N fertilisers by the Haber–Bosch process is highly energy-consuming. The nutrient recovery technologies from wastes through low-cost processes will improve the sustainability of the agricultural systems. This work aimed to assess the suitability of the gas-permeable membrane (GPM) technology to recover N from an anaerobic digestate and test the agronomic behaviour of the ammonium sulphate solution (ASS) obtained. About 62% of the total ammonia nitrogen removed from digestate using GPM was recovered, producing an ASS with 14,889 +/- 2324 mg N L-1, which was more than six-fold higher than in digestate. The ASS agronomic behaviour was evaluated by a pot experiment with triticale as a plant test for 34 days in a growth chamber. Compared with the triticale fertilised with the Hoagland solution (Hoag), the ASS provided significantly higher biomass production (+29% dry matter), N uptake (+22%), and higher N agronomic efficiency 3.80 compared with 1.81 mg DM mg-1N in Hoag, and a nitrogen fertiliser replacement value of 133%. These increases can be due to a biostimulant effect provided by the organic compounds of the ASS as assessed by the FT-Raman spectroscopy. The ASS can be considered a bio-based mineral N fertilizer with a biostimulant effect.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMONTEIRO, M.C.H. [et al.] (2022) - Fertiliser effect of ammonia recovered from anaerobically digested orange peel using gas-permeable membranes. Sustainability. ISSN 2071-1050. 14, 7832.pt_PT
dc.identifier.doi10.3390/su14137832pt_PT
dc.identifier.issn2071-1050
dc.identifier.urihttp://hdl.handle.net/10400.11/8024
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relation.publisherversionhttps://www.mdpi.com/2071-1050/14/13/7832pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBio-based fertiliserpt_PT
dc.subjectFT-Ramanpt_PT
dc.subjectNitrogen fertiliser replacement valuept_PT
dc.subjectOrange bio-wastept_PT
dc.subjectPlant biostimulantpt_PT
dc.titleFertiliser effect of ammonia recovered from anaerobically digested orange peel using gas-permeable membranes.pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceBaselpt_PT
oaire.citation.issue13pt_PT
oaire.citation.startPage7832pt_PT
oaire.citation.titleSustainabilitypt_PT
oaire.citation.volume14pt_PT
person.familyNameMonteiro
person.familyNameRiaño
person.familyNameAnjos
person.givenNameM.C.H.
person.givenNameBerta
person.givenNameOfélia
person.identifier.ciencia-id5D12-6B5C-23F1
person.identifier.ciencia-idC21D-D8C7-3037
person.identifier.orcid0000-0003-0101-1599
person.identifier.orcid0000-0001-6599-8498
person.identifier.orcid0000-0003-0267-3252
person.identifier.ridG-2808-2012
person.identifier.scopus-author-id23395659700
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication00f17bad-649e-4953-a3a4-dd8c48b67f05
relation.isAuthorOfPublication03b69efd-1b40-461f-8eb5-d08026cc8fe8
relation.isAuthorOfPublicationdf9191ae-0bbb-4bb8-bbdc-0f79c7365876
relation.isAuthorOfPublication.latestForDiscovery03b69efd-1b40-461f-8eb5-d08026cc8fe8

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