Physical and chemical characterisation of metal finishing industrial wastes

Detalhes bibliográficos
Autor(a) principal: Magalhães, Jorge M.
Data de Publicação: 2005
Outros Autores: Silva, João Eudes da, Castro, F., Labrincha, J. A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/1509
Resumo: In EU countries approximately 150,000 ons/year of galvanic sludges are generated by 4000 industrial units from the orresponding wastewater treatment plants. These sludges are generally classified as hazardous (European Waste Catalogue as adopted in Council Decision 2000/532/CE and as amended by Decisions 2001/118/EC, 2001/119/EC and 2001/573/CE), basically due to the presence of heavy metals. This work attempts to better understand the physical and chemical characteristics of these sludges, by studying 39 samples collected in different Portuguese industries that should represent all kinds of similar wastes independent of their place of generation. Chemical composition and leaching characteristics are given, together with density, grain size distribution, and specific surface area values. Statistical analysis was used for grouping the wastes according to chemical parameters, which might be useful to predict potential reuse as raw materials for different applications.
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spelling Physical and chemical characterisation of metal finishing industrial wastesGalvanic sludgeChemical compositionLeaching behaviourClassificationScience & TechnologyIn EU countries approximately 150,000 ons/year of galvanic sludges are generated by 4000 industrial units from the orresponding wastewater treatment plants. These sludges are generally classified as hazardous (European Waste Catalogue as adopted in Council Decision 2000/532/CE and as amended by Decisions 2001/118/EC, 2001/119/EC and 2001/573/CE), basically due to the presence of heavy metals. This work attempts to better understand the physical and chemical characteristics of these sludges, by studying 39 samples collected in different Portuguese industries that should represent all kinds of similar wastes independent of their place of generation. Chemical composition and leaching characteristics are given, together with density, grain size distribution, and specific surface area values. Statistical analysis was used for grouping the wastes according to chemical parameters, which might be useful to predict potential reuse as raw materials for different applications.ElsevierUniversidade do MinhoMagalhães, Jorge M.Silva, João Eudes daCastro, F.Labrincha, J. A.20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/1509eng"Journal of environmental management". ISSN 0301-4797. 75 (2005) 157–1660301-479710.1016/j.jenvman.2004.09.01115763158http://www.sciencedirect.com/science/journal/03014797info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:29:58Zoai:repositorium.sdum.uminho.pt:1822/1509Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:25:03.690533Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Physical and chemical characterisation of metal finishing industrial wastes
title Physical and chemical characterisation of metal finishing industrial wastes
spellingShingle Physical and chemical characterisation of metal finishing industrial wastes
Magalhães, Jorge M.
Galvanic sludge
Chemical composition
Leaching behaviour
Classification
Science & Technology
title_short Physical and chemical characterisation of metal finishing industrial wastes
title_full Physical and chemical characterisation of metal finishing industrial wastes
title_fullStr Physical and chemical characterisation of metal finishing industrial wastes
title_full_unstemmed Physical and chemical characterisation of metal finishing industrial wastes
title_sort Physical and chemical characterisation of metal finishing industrial wastes
author Magalhães, Jorge M.
author_facet Magalhães, Jorge M.
Silva, João Eudes da
Castro, F.
Labrincha, J. A.
author_role author
author2 Silva, João Eudes da
Castro, F.
Labrincha, J. A.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Magalhães, Jorge M.
Silva, João Eudes da
Castro, F.
Labrincha, J. A.
dc.subject.por.fl_str_mv Galvanic sludge
Chemical composition
Leaching behaviour
Classification
Science & Technology
topic Galvanic sludge
Chemical composition
Leaching behaviour
Classification
Science & Technology
description In EU countries approximately 150,000 ons/year of galvanic sludges are generated by 4000 industrial units from the orresponding wastewater treatment plants. These sludges are generally classified as hazardous (European Waste Catalogue as adopted in Council Decision 2000/532/CE and as amended by Decisions 2001/118/EC, 2001/119/EC and 2001/573/CE), basically due to the presence of heavy metals. This work attempts to better understand the physical and chemical characteristics of these sludges, by studying 39 samples collected in different Portuguese industries that should represent all kinds of similar wastes independent of their place of generation. Chemical composition and leaching characteristics are given, together with density, grain size distribution, and specific surface area values. Statistical analysis was used for grouping the wastes according to chemical parameters, which might be useful to predict potential reuse as raw materials for different applications.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/1509
url http://hdl.handle.net/1822/1509
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Journal of environmental management". ISSN 0301-4797. 75 (2005) 157–166
0301-4797
10.1016/j.jenvman.2004.09.011
15763158
http://www.sciencedirect.com/science/journal/03014797
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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