Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500030 |
Resumo: | The employment of local soils for extraction of metallic elements was evaluated through batch tests to treat wastewaters generated in a petroleum refinery plant in southern Brazil. Clay and organic carbon content and clay mineralogy provide these soils, in principle, with moderate metal retention capacity. The following retention order was established: Cr3+ > Pb2+ > Cu2+ > Hg2+ > Cd2+, with total amount of metals retained varying from 36 to 65 meq kg-1. The results show the high efficiency of local soils for extracting metals from liquid effluents through sorption and precipitation processes under acid pH conditions. |
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Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metaisretention testmetal pollutionwastewater treatmentThe employment of local soils for extraction of metallic elements was evaluated through batch tests to treat wastewaters generated in a petroleum refinery plant in southern Brazil. Clay and organic carbon content and clay mineralogy provide these soils, in principle, with moderate metal retention capacity. The following retention order was established: Cr3+ > Pb2+ > Cu2+ > Hg2+ > Cd2+, with total amount of metals retained varying from 36 to 65 meq kg-1. The results show the high efficiency of local soils for extracting metals from liquid effluents through sorption and precipitation processes under acid pH conditions.Sociedade Brasileira de Química2007-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500030Química Nova v.30 n.5 2007reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422007000500030info:eu-repo/semantics/openAccessMidugno,RafaelRoisenberg,AriViero,Antonio PedroSanberg,EduardoMirlean,Nicolaipor2007-09-28T00:00:00Zoai:scielo:S0100-40422007000500030Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2007-09-28T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais |
title |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais |
spellingShingle |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais Midugno,Rafael retention test metal pollution wastewater treatment |
title_short |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais |
title_full |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais |
title_fullStr |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais |
title_full_unstemmed |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais |
title_sort |
Utilização de solos locais para tratamento de efluentes do refino de petróleo contendo metais |
author |
Midugno,Rafael |
author_facet |
Midugno,Rafael Roisenberg,Ari Viero,Antonio Pedro Sanberg,Eduardo Mirlean,Nicolai |
author_role |
author |
author2 |
Roisenberg,Ari Viero,Antonio Pedro Sanberg,Eduardo Mirlean,Nicolai |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Midugno,Rafael Roisenberg,Ari Viero,Antonio Pedro Sanberg,Eduardo Mirlean,Nicolai |
dc.subject.por.fl_str_mv |
retention test metal pollution wastewater treatment |
topic |
retention test metal pollution wastewater treatment |
description |
The employment of local soils for extraction of metallic elements was evaluated through batch tests to treat wastewaters generated in a petroleum refinery plant in southern Brazil. Clay and organic carbon content and clay mineralogy provide these soils, in principle, with moderate metal retention capacity. The following retention order was established: Cr3+ > Pb2+ > Cu2+ > Hg2+ > Cd2+, with total amount of metals retained varying from 36 to 65 meq kg-1. The results show the high efficiency of local soils for extracting metals from liquid effluents through sorption and precipitation processes under acid pH conditions. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500030 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000500030 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422007000500030 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.30 n.5 2007 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318106527399936 |