Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado
Autor(a) principal: | |
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Data de Publicação: | 2010 |
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=S0100-40422010000800013 |
Resumo: | The adipic and phthalic acid esters are plasticizers, have low water solubility, high partition octanol/water coefficients (Kow) and accumulate in soil and sediments. These compounds are considered teratogenic, carcinogenic and endocrine disruptors chemicals. This study evaluated the bioremediation of tropical soil contaminated with plasticizers process wastes, in aerobic conditions, with and without introduction of acclimated bacteria. It was selected 200 kg of contaminated tropical soil for the biodegradation study. The plasticizers concentrations in soil ranged between 153 mgDOA/kg up to 15552 mgDIDP/kg and after 90 days of biodegradation, the lower removal efficiencies were 72% with a 1-2 log simultaneous bacterial growth. |
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Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminadobioremediationphthalatescontaminated soilThe adipic and phthalic acid esters are plasticizers, have low water solubility, high partition octanol/water coefficients (Kow) and accumulate in soil and sediments. These compounds are considered teratogenic, carcinogenic and endocrine disruptors chemicals. This study evaluated the bioremediation of tropical soil contaminated with plasticizers process wastes, in aerobic conditions, with and without introduction of acclimated bacteria. It was selected 200 kg of contaminated tropical soil for the biodegradation study. The plasticizers concentrations in soil ranged between 153 mgDOA/kg up to 15552 mgDIDP/kg and after 90 days of biodegradation, the lower removal efficiencies were 72% with a 1-2 log simultaneous bacterial growth.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800013Química Nova v.33 n.8 2010reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422010000800013info:eu-repo/semantics/openAccessFerreira,Ieda DominguesMorita,Dione Maripor2010-10-25T00:00:00Zoai:scielo:S0100-40422010000800013Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2010-10-25T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado |
title |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado |
spellingShingle |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Ferreira,Ieda Domingues bioremediation phthalates contaminated soil |
title_short |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado |
title_full |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado |
title_fullStr |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado |
title_full_unstemmed |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado |
title_sort |
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado |
author |
Ferreira,Ieda Domingues |
author_facet |
Ferreira,Ieda Domingues Morita,Dione Mari |
author_role |
author |
author2 |
Morita,Dione Mari |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Ferreira,Ieda Domingues Morita,Dione Mari |
dc.subject.por.fl_str_mv |
bioremediation phthalates contaminated soil |
topic |
bioremediation phthalates contaminated soil |
description |
The adipic and phthalic acid esters are plasticizers, have low water solubility, high partition octanol/water coefficients (Kow) and accumulate in soil and sediments. These compounds are considered teratogenic, carcinogenic and endocrine disruptors chemicals. This study evaluated the bioremediation of tropical soil contaminated with plasticizers process wastes, in aerobic conditions, with and without introduction of acclimated bacteria. It was selected 200 kg of contaminated tropical soil for the biodegradation study. The plasticizers concentrations in soil ranged between 153 mgDOA/kg up to 15552 mgDIDP/kg and after 90 days of biodegradation, the lower removal efficiencies were 72% with a 1-2 log simultaneous bacterial growth. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
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=S0100-40422010000800013 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800013 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422010000800013 |
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.33 n.8 2010 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_ |
1750318111134842880 |