Spectroscopy Techniques for Monitoring the Composting Process: A Review

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datacite.alternateIdentifier.citationAGRONOMY-BASEL,Vol.13,2023
datacite.alternateIdentifier.doi10.3390/agronomy13092245
datacite.creatorMartin, Andres Perez San
datacite.creatorMarhuenda Egea, Frutos C.
datacite.creatorBustamante, Maria Angeles
datacite.creatorCuraqueo, Gustavo
datacite.date2023
datacite.subject.englishcompost
datacite.subject.englishUV-Vis spectroscopy
datacite.subject.englishIR spectroscopy
datacite.subject.englishfluorescence spectroscopy
datacite.subject.english13C NMR
datacite.titleSpectroscopy Techniques for Monitoring the Composting Process: A Review
dc.date.accessioned2024-05-27T18:27:53Z
dc.date.available2024-05-27T18:27:53Z
dc.description.abstractComposting is described as a sustainable alternative to organic waste reuse from the agricultural and household sectors. The organic matter degradation and stabilization product presents great variability due to the waste composition used. Thus, the use of techniques that allow the monitoring of the decomposition process is necessary to determine the quality of the final product. Therefore, this review critically analyzes and updates the chemical spectroscopy methods described for the evaluation of the organic matter transformation in the composting process to optimize and generate amendments for agricultural use. This review examines spectroscopic techniques such as ultraviolet-visible (UV-Vis), infrared (IR), fluorescence, and 13C NMR reported for the evolution and maturation of carbonate structures in composting. In addition, they are used in the study of indicators for monitoring the degradation of complex structures, such as sugars and proteins, for the formation of precursors that are responsible for the formation of highly stabilized substances such as humic and fulvic compounds. Finally, these parameters may be used to elucidate organic matter degradation and its stabilization process, establish patterns that characterize each stage of composting along with its physicochemical characteristics, and monitor potential phytotoxicity levels.
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/5913
dc.language.isoen
dc.publisherMDPI
dc.sourceAGRONOMY-BASEL
oaire.resourceTypeReview
uct.indizacionSCI
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