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Application of adsorbent materials to remove heavy metals in leachate from a municipal landfill treatment plant

2022Journal article Restricted access
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dc.contributor.authorCardoso, Jonathan
dc.contributor.authorFernández Delgado, Marina
dc.contributor.authorVertonha, Maria T.
dc.contributor.authorCabral, David
dc.contributor.authorSilva, Adriano S.
dc.contributor.authorRoman, Fernanda
dc.contributor.authorDíaz de Tuesta, Jose Luis
dc.contributor.authorArrobas, Margarida
dc.contributor.authorCoca, Mónica
dc.contributor.authorBrito, Paulo
dc.contributor.authorGomes, Helder
dc.date.accessioned2023-01-18T16:29:28Z
dc.date.available2023-01-18T16:29:28Z
dc.date.issued2022
dc.description.abstractTo treat and reduce the heavy metals content in leachate byproducts from biological treatment in a waste treatment plant, adsorption is one of the most efficient techniques is the focus discussed in this work due the composition of those liquids which contains nutrients but also hazards. The use of different adsorbents such as activated carbon, clays, and ion-exchange resins, is studied to adequate requirements for use as commercial fertiliser according to the regulations. This study concluded that the TOC presented in the leachate fulfil the EU requirements after a simple concentration process. The experimental design results obtained for heavy metals removal from the leachate show that a suitable combination of pH of 9 and ion exchange resins, especially Lewatit TP207 with a mass ratio of 0.4 g of resin per 20 mL of leachate, could reach the heavy metal content objectives. However, the leachate cannot be used as a commercial fertiliser using only this treatment because of the lack of Cr VI specific determination, which requires a crucial and deeper study, using as a starting point the optimal conditions obtained in this work.pt_PT
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UIDB/0690/2020).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCardoso, Jonathan S.; Fernández Delgado, Marina; Vertonha, Maria T.; Cabral, David; Silva, Adriano S.; Roman, Fernanda; Díaz de Tuesta, Jose Luis; Arrobas, Margarida; Coca, Mónica; Brito, Paulo; Gomes, Helder (2022). Application of adsorbent materials to remove heavy metals in leachate from a municipal landfill treatment plant. Progress in Industrial Ecology. ISSN 1476-8917. 2-4: 15, p. 111-127pt_PT
dc.identifier.doi10.1504/PIE.2022.125612pt_PT
dc.identifier.eissn1478-8764
dc.identifier.issn1476-8917
dc.identifier.urihttp://hdl.handle.net/10198/26589
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationMountain Research Center
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectLeachatept_PT
dc.subjectFertiliserspt_PT
dc.subjectWastept_PT
dc.subjectHeavy metals removalpt_PT
dc.subjectAdsorbentspt_PT
dc.titleApplication of adsorbent materials to remove heavy metals in leachate from a municipal landfill treatment plantpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.citation.endPage127pt_PT
oaire.citation.issue2-4pt_PT
oaire.citation.startPage111pt_PT
oaire.citation.titleProgress in Industrial Ecologypt_PT
oaire.citation.volume15pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameCabral
person.familyNameSilva
person.familyNameRoman
person.familyNameDíaz de Tuesta
person.familyNameArrobas
person.familyNameBrito
person.familyNameGomes
person.givenNameDavid
person.givenNameAdriano S.
person.givenNameFernanda
person.givenNameJose Luis
person.givenNameMargarida
person.givenNamePaulo
person.givenNameHelder
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person.identifier.orcid0000-0002-7424-5903
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person.identifier.orcid0000-0001-5360-5298
person.identifier.orcid0000-0003-2408-087X
person.identifier.orcid0000-0002-4652-485X
person.identifier.orcid0000-0003-1805-0252
person.identifier.orcid0000-0001-6898-2408
person.identifier.ridD-9785-2017
person.identifier.scopus-author-id55755821600
person.identifier.scopus-author-id8575728800
person.identifier.scopus-author-id31168231800
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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