Remediação de solos contaminados por processos fenton: uma revisão crítica
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
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=S0100-40422017000300327 |
Resumo: | The remediation of contaminated soils is probably one of the biggest environmental challenges, mainly due to the complex dynamics of the pollutants in this medium. Among a variety of treatment alternatives proposed for the in-situ remediation of contaminated soils, Fenton processes appear as the most cost-effective, particularly when catalyzed by native iron oxides. However, both the efficiency of the Fenton process and its effect on the treated soil, are largely dependent of the treatment conditions and the main characteristics of the soil, which implies the nonexistence of universal procedures. In this work, the use of Fenton processes in soil remediation routines is critically evaluated, emphasizing aspects related to the degradation efficiency, the influence of the soil properties, the degradation mechanisms and the impacts on the treated soil. |
id |
SBQ-3_01b45fb6f5b4012ea494cf863d2f6782 |
---|---|
oai_identifier_str |
oai:scielo:S0100-40422017000300327 |
network_acronym_str |
SBQ-3 |
network_name_str |
Química Nova (Online) |
repository_id_str |
|
spelling |
Remediação de solos contaminados por processos fenton: uma revisão críticasoil remediationFenton processmineral ironThe remediation of contaminated soils is probably one of the biggest environmental challenges, mainly due to the complex dynamics of the pollutants in this medium. Among a variety of treatment alternatives proposed for the in-situ remediation of contaminated soils, Fenton processes appear as the most cost-effective, particularly when catalyzed by native iron oxides. However, both the efficiency of the Fenton process and its effect on the treated soil, are largely dependent of the treatment conditions and the main characteristics of the soil, which implies the nonexistence of universal procedures. In this work, the use of Fenton processes in soil remediation routines is critically evaluated, emphasizing aspects related to the degradation efficiency, the influence of the soil properties, the degradation mechanisms and the impacts on the treated soil.Sociedade Brasileira de Química2017-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422017000300327Química Nova v.40 n.3 2017reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0100-4042.20160187info:eu-repo/semantics/openAccessSantos,Alecsandra dosCosta,Graziela da SilvaPeralta-Zamora,Patriciopor2017-05-05T00:00:00Zoai:scielo:S0100-40422017000300327Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2017-05-05T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Remediação de solos contaminados por processos fenton: uma revisão crítica |
title |
Remediação de solos contaminados por processos fenton: uma revisão crítica |
spellingShingle |
Remediação de solos contaminados por processos fenton: uma revisão crítica Santos,Alecsandra dos soil remediation Fenton process mineral iron |
title_short |
Remediação de solos contaminados por processos fenton: uma revisão crítica |
title_full |
Remediação de solos contaminados por processos fenton: uma revisão crítica |
title_fullStr |
Remediação de solos contaminados por processos fenton: uma revisão crítica |
title_full_unstemmed |
Remediação de solos contaminados por processos fenton: uma revisão crítica |
title_sort |
Remediação de solos contaminados por processos fenton: uma revisão crítica |
author |
Santos,Alecsandra dos |
author_facet |
Santos,Alecsandra dos Costa,Graziela da Silva Peralta-Zamora,Patricio |
author_role |
author |
author2 |
Costa,Graziela da Silva Peralta-Zamora,Patricio |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Santos,Alecsandra dos Costa,Graziela da Silva Peralta-Zamora,Patricio |
dc.subject.por.fl_str_mv |
soil remediation Fenton process mineral iron |
topic |
soil remediation Fenton process mineral iron |
description |
The remediation of contaminated soils is probably one of the biggest environmental challenges, mainly due to the complex dynamics of the pollutants in this medium. Among a variety of treatment alternatives proposed for the in-situ remediation of contaminated soils, Fenton processes appear as the most cost-effective, particularly when catalyzed by native iron oxides. However, both the efficiency of the Fenton process and its effect on the treated soil, are largely dependent of the treatment conditions and the main characteristics of the soil, which implies the nonexistence of universal procedures. In this work, the use of Fenton processes in soil remediation routines is critically evaluated, emphasizing aspects related to the degradation efficiency, the influence of the soil properties, the degradation mechanisms and the impacts on the treated soil. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04-01 |
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=S0100-40422017000300327 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422017000300327 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.21577/0100-4042.20160187 |
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.40 n.3 2017 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_ |
1750318118016647168 |