Rodyti trumpą aprašą

dc.contributor.authorZagorskis, Alvydas
dc.contributor.authorGotovskienė, Akvilė
dc.contributor.authorMonin, Vladimir
dc.date.accessioned2023-12-22T07:07:14Z
dc.date.available2023-12-22T07:07:14Z
dc.date.issued2023
dc.identifier.other(crossref_id)153773111
dc.identifier.urihttps://etalpykla.vilniustech.lt/xmlui/handle/123456789/153797
dc.description.abstractThe decline of fossil fuels, the increase in greenhouse gases, and the global demand for energy are driving the search for alternative energy sources. Anaerobic digestion is a promising technology because it can convert organic biomass into biogas. As the climate warms, there is an increase in the biomass of plant origin in water bodies, and ecosystems are unable to clean themselves. The novelty of the work is that it determines the energetic values of macroalgae growing in the Sea of Azov and freshwater bodies using theoretical and experimental methods. This work aims to show that macroalgae and aquatic plants can be an excellent raw material for biogas production. By mixing them with co-substrates such as cattle manure, higher biogas and methane yields can be obtained. When Cladophora glomerata and Enteromorpha intestinalis macroalgae are mixed with cattle manure, the biogas yield is up to 458.8 mL/gVS and 397.9 mL/gVS, respectively. Methane concentration remained high and reached 62.4–64.1%. The obtained research results show the high energy value of biogas and the energy potential of biomass. Macroalgae increased the energy potential of biogas to 22.9 MJ/m3, and the energy potential of biomass reached 2.40 MJ/Kg. Due to its high energy value, biogas produced from the considered substrates can be an excellent alternative to fossil fuels. Integrating aquatic macroalgae into anaerobic digestion is a promising approach for a waste-free marine and freshwater system.eng
dc.formatPDF
dc.format.extentp. 1-17
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.relation.isreferencedbySocial Sciences Citation Index (Web of Science)
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyDOAJ
dc.relation.isreferencedbyINSPEC
dc.relation.isreferencedbyCABI (abstracts)
dc.relation.isreferencedbyRePec
dc.source.urihttps://www.mdpi.com/2071-1050/15/19/14542
dc.titleQuality assessment of biogas-producing macroalgae from Azov Sea and Šventoji River
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.accessRightsThis article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).
dcterms.licenseCreative Commons – Attribution – 4.0 International
dcterms.references42
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.institutionPryazovskyi State Technical University
dc.contributor.facultyAplinkos inžinerijos fakultetas / Faculty of Environmental Engineering
dc.subject.researchfieldT 004 - Aplinkos inžinerija / Environmental engineering
dc.subject.researchfieldT 005 - Chemijos inžinerija / Chemical engineering
dc.subject.studydirectionF05 - Biotechnologijos / Biotechnology
dc.subject.studydirectionF01 - Gamtos išteklių technologijos / Minerals technology
dc.subject.vgtuprioritizedfieldsAE0404 - Atsinaujinanti energija / Renewable energy
dc.subject.ltspecializationsL102 - Energetika ir tvari aplinka / Energy and a sustainable environment
dc.subject.enbiogas
dc.subject.encattle manure
dc.subject.enenergy potential
dc.subject.enmacroalgae
dc.subject.enmethane
dcterms.sourcetitleSustainability: Special issue: Efficient use and recovery of resources for the purpose of circular economy and sustainability
dc.description.issueiss. 19
dc.description.volumevol. 15
dc.publisher.nameMDPI
dc.publisher.cityBasel
dc.identifier.doi153773111
dc.identifier.doi001083650600001
dc.identifier.doi10.3390/su151914542
dc.identifier.elaba179265715


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