ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY

Detalhes bibliográficos
Autor(a) principal: Frizzo, Sonia Maria Bitencourt
Data de Publicação: 1999
Outros Autores: Silva, Maria Cládis Mezzomo da, Martins, Ayrton Figueredo, Foelkel, Celso Edmundo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/305
Resumo: Procedures based on the reuse of solid residues and the surplus of process chemicals for the tertiary treatment process of the Riocell S.A.  (Guaíba, RS. - Brazil),  are described. The effluent samples were characterized in relation to their color and content of organ-halogenated compounds and then submitted to a conditioning step with the application of two different flocculants  using solid residues of process ("dreg", " grit", ashes) and active carbon as coadjuvants. An appreciable reduction of the color and content in organ-halogenated compounds was observed, as well as a  economy on costs with flocculants.
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spelling ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRYMetodologia alternativa para o tratamento de efluentes de indústria de celulose kraft.chemicals processeffluentcelulose.Procedures based on the reuse of solid residues and the surplus of process chemicals for the tertiary treatment process of the Riocell S.A.  (Guaíba, RS. - Brazil),  are described. The effluent samples were characterized in relation to their color and content of organ-halogenated compounds and then submitted to a conditioning step with the application of two different flocculants  using solid residues of process ("dreg", " grit", ashes) and active carbon as coadjuvants. An appreciable reduction of the color and content in organ-halogenated compounds was observed, as well as a  economy on costs with flocculants. São descritos procedimentos para o tratamento terciário dos efluentes da Indústria Riocell S.A. (Guaíba, RS), com base no reaproveitamento de resíduos sólidos e de excedentes de processo químico. As amostras de efluente foram caracterizadas em relacão a sua cor aparente e ao seu teor em organo-halogenados sendo após, submetidas a polimento com dois coagulantes/floculantes distintos, utilizando resíduos sólidos de processo ("dreg","grit", cinzas) e carvão ativo como coajuvantes. Uma apreciável redução na cor aparente e no teor de organo-halogenados dos efluentes finais foi observada, bem como uma  economia no gasto com coagulantes/floculantes. Universidade Federal de Santa Maria1999-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/30510.5902/19805098305Ciência Florestal; Vol. 4 No. 1 (1994); 159-167Ciência Florestal; v. 4 n. 1 (1994); 159-1671980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/305/pdfFrizzo, Sonia Maria BitencourtSilva, Maria Cládis Mezzomo daMartins, Ayrton FigueredoFoelkel, Celso Edmundoinfo:eu-repo/semantics/openAccess2018-04-03T19:35:30Zoai:ojs.pkp.sfu.ca:article/305Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-04-03T19:35:30Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
Metodologia alternativa para o tratamento de efluentes de indústria de celulose kraft.
title ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
spellingShingle ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
Frizzo, Sonia Maria Bitencourt
chemicals process
effluent
celulose.
title_short ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
title_full ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
title_fullStr ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
title_full_unstemmed ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
title_sort ALTERNATIVE METHODOLOGY FOR TREATMENT OF THE EFFLUENTS FROM THE CELULOSE KRAFT INDUSTRY
author Frizzo, Sonia Maria Bitencourt
author_facet Frizzo, Sonia Maria Bitencourt
Silva, Maria Cládis Mezzomo da
Martins, Ayrton Figueredo
Foelkel, Celso Edmundo
author_role author
author2 Silva, Maria Cládis Mezzomo da
Martins, Ayrton Figueredo
Foelkel, Celso Edmundo
author2_role author
author
author
dc.contributor.author.fl_str_mv Frizzo, Sonia Maria Bitencourt
Silva, Maria Cládis Mezzomo da
Martins, Ayrton Figueredo
Foelkel, Celso Edmundo
dc.subject.por.fl_str_mv chemicals process
effluent
celulose.
topic chemicals process
effluent
celulose.
description Procedures based on the reuse of solid residues and the surplus of process chemicals for the tertiary treatment process of the Riocell S.A.  (Guaíba, RS. - Brazil),  are described. The effluent samples were characterized in relation to their color and content of organ-halogenated compounds and then submitted to a conditioning step with the application of two different flocculants  using solid residues of process ("dreg", " grit", ashes) and active carbon as coadjuvants. An appreciable reduction of the color and content in organ-halogenated compounds was observed, as well as a  economy on costs with flocculants.
publishDate 1999
dc.date.none.fl_str_mv 1999-03-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/305
10.5902/19805098305
url https://periodicos.ufsm.br/cienciaflorestal/article/view/305
identifier_str_mv 10.5902/19805098305
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/305/pdf
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 4 No. 1 (1994); 159-167
Ciência Florestal; v. 4 n. 1 (1994); 159-167
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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