Publicação
Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios
| Resumo: | In an urban context, municipal mixed sludge (MMS) and fruit and vegetable waste (FVW) are becoming the major organic solid wastes in human society. Thus, anaerobic digestion as a low carbon energy strategy to minimize their environmental polluting risk was studied. To overcome the drawbacks of anaerobic digestion of MMS, an alternative approach is proposed, involving the addition of increasing proportions of mango peel pulp (MPP) as a co-substrate. Different ratios of MMS:MPP (v:v) were studied: 80:20 (T1), 70:30 (T2), 60:40 (T3). The increase in the organic loading rate was well incorporated by the reactor's biomass activity, and it had no negative effects on the reactor stability and performance operational parameters. Results indicated that the addition of MPP had a beneficial effect on specific methane production, where the highest value was registered in T2 (0.47 L CH4/g VS added), with a 1.8-fold increase in this operational parameter. Moreover, bioenergy recovery within the same trial followed the same profile, representing a two-fold increment. |
|---|---|
| Autores principais: | Silva, Inês |
| Outros Autores: | Gouveia, Bruno; Azevedo, André; Fernandes, Edgar C.; Duarte, Elizabeth |
| Assunto: | Biogas Energy potential recovery Energy self-sufficiency Fruit waste management Urban sewage sludge |
| Ano: | 2024 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório da Universidade de Lisboa |
| _version_ | 1866810112379715584 |
|---|---|
| author | Silva, Inês |
| author2 | Gouveia, Bruno Azevedo, André Fernandes, Edgar C. Duarte, Elizabeth |
| author2_role | author author author author |
| author_facet | Silva, Inês Gouveia, Bruno Azevedo, André Fernandes, Edgar C. Duarte, Elizabeth |
| author_role | author |
| contributor_name_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Silva, Inês\"},{\"Person.name\":\"Gouveia, Bruno\"},{\"Person.name\":\"Azevedo, André\"},{\"Person.name\":\"Fernandes, Edgar C.\"},{\"Person.name\":\"Duarte, Elizabeth\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| datacite.creators.creator.creatorName.fl_str_mv | Silva, Inês Gouveia, Bruno Azevedo, André Fernandes, Edgar C. Duarte, Elizabeth |
| datacite.date.Accepted.fl_str_mv | 2024-06-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2025-07-24T18:00:16Z |
| datacite.date.embargoed.fl_str_mv | 2025-07-24T18:00:16Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Biogas Energy potential recovery Energy self-sufficiency Fruit waste management Urban sewage sludge |
| datacite.titles.title.fl_str_mv | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| dc.contributor.none.fl_str_mv | Repositório Científico de Acesso Aberto da ULisboa |
| dc.creator.none.fl_str_mv | Silva, Inês Gouveia, Bruno Azevedo, André Fernandes, Edgar C. Duarte, Elizabeth |
| dc.date.Accepted.fl_str_mv | 2024-06-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2025-07-24T18:00:16Z |
| dc.date.embargoed.fl_str_mv | 2025-07-24T18:00:16Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10400.5/102424 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Biogas Energy potential recovery Energy self-sufficiency Fruit waste management Urban sewage sludge |
| dc.title.fl_str_mv | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | In an urban context, municipal mixed sludge (MMS) and fruit and vegetable waste (FVW) are becoming the major organic solid wastes in human society. Thus, anaerobic digestion as a low carbon energy strategy to minimize their environmental polluting risk was studied. To overcome the drawbacks of anaerobic digestion of MMS, an alternative approach is proposed, involving the addition of increasing proportions of mango peel pulp (MPP) as a co-substrate. Different ratios of MMS:MPP (v:v) were studied: 80:20 (T1), 70:30 (T2), 60:40 (T3). The increase in the organic loading rate was well incorporated by the reactor's biomass activity, and it had no negative effects on the reactor stability and performance operational parameters. Results indicated that the addition of MPP had a beneficial effect on specific methane production, where the highest value was registered in T2 (0.47 L CH4/g VS added), with a 1.8-fold increase in this operational parameter. Moreover, bioenergy recovery within the same trial followed the same profile, representing a two-fold increment. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorio.ulisboa.pt/bitstreams/dbfaf93e-696a-4dea-899a-2ab9b08ea3b6/download |
| funding.funder.alternateName_str_mv | FCT FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia |
| funding.name_str_mv | 6817 - DCRRNI ID 6817 - DCRRNI ID |
| id | ul_f614eca231672ec2db1645bc3fcd28bc |
| identifier.url.fl_str_mv | http://hdl.handle.net/10400.5/102424 |
| instacron_str | ul |
| institution | Universidade de Lisboa |
| instname_str | Universidade de Lisboa |
| language | eng |
| network_acronym_str | ul |
| network_name_str | Repositório da Universidade de Lisboa |
| oai_identifier_str | oai:repositorio.ulisboa.pt:10400.5/102424 |
| organization_str_mv | urn:organizationAcronym:ul |
| person_str_mv | Silva, Inês Gouveia, Bruno Azevedo, André Fernandes, Edgar C. Duarte, Elizabeth |
| publishDate | 2024 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | Repositório da Universidade de Lisboa |
| repository_id_str | urn:repositoryAcronym:ul |
| service_str_mv | urn:repositoryAcronym:ul |
| spelling | engElsevierpt_PTIn an urban context, municipal mixed sludge (MMS) and fruit and vegetable waste (FVW) are becoming the major organic solid wastes in human society. Thus, anaerobic digestion as a low carbon energy strategy to minimize their environmental polluting risk was studied. To overcome the drawbacks of anaerobic digestion of MMS, an alternative approach is proposed, involving the addition of increasing proportions of mango peel pulp (MPP) as a co-substrate. Different ratios of MMS:MPP (v:v) were studied: 80:20 (T1), 70:30 (T2), 60:40 (T3). The increase in the organic loading rate was well incorporated by the reactor's biomass activity, and it had no negative effects on the reactor stability and performance operational parameters. Results indicated that the addition of MPP had a beneficial effect on specific methane production, where the highest value was registered in T2 (0.47 L CH4/g VS added), with a 1.8-fold increase in this operational parameter. Moreover, bioenergy recovery within the same trial followed the same profile, representing a two-fold increment.application/pdfpt_PTAnaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratiosSilva, InêsGouveia, BrunoAzevedo, AndréFernandes, Edgar C.Duarte, ElizabethHostingInstitutionOrganizationalRepositório Científico de Acesso Aberto da ULisboae-mailmailto:repositorio@reitoria.ulisboa.ptrepositorio@reitoria.ulisboa.ptDOIIsPartOfhttps://doi.org/10.1016/j.rineng.2024.1021422025-07-24T18:00:16Z2024-062024-06-01T00:00:00ZHandlehttp://hdl.handle.net/10400.5/102424http://purl.org/coar/access_right/c_abf2open accessBiogasEnergy potential recoveryEnergy self-sufficiencyFruit waste managementUrban sewage sludge1986656 bytesFundação para a Ciência e a TecnologiaLaboratory for Sustainable Land Use and Ecosystem Services6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaLaboratory of Robotics and Engineering Systems6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871literaturehttp://purl.org/coar/resource_type/c_6501journal article2024-06http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorio.ulisboa.pt/bitstreams/dbfaf93e-696a-4dea-899a-2ab9b08ea3b6/downloadResults in engineering22102142 |
| spellingShingle | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios Silva, Inês Biogas Energy potential recovery Energy self-sufficiency Fruit waste management Urban sewage sludge |
| status | SINGLETON |
| subject.fl_str_mv | Biogas Energy potential recovery Energy self-sufficiency Fruit waste management Urban sewage sludge |
| title | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| title_full | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| title_fullStr | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| title_full_unstemmed | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| title_short | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| title_sort | Anaerobic co-digestion of municipal mixed sludge and mango peel biowaste: Performance and stability analysis for different ratios |
| topic | Biogas Energy potential recovery Energy self-sufficiency Fruit waste management Urban sewage sludge |
| topic_facet | Biogas Energy potential recovery Energy self-sufficiency Fruit waste management Urban sewage sludge |
| url | http://hdl.handle.net/10400.5/102424 |
| visible | 1 |