Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soil

<abstract language="eng">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....

Full description

Bibliographic Details
Main Authors: Ieda Domingues Ferreira, Dione Mari Morita
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2010-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800013
_version_ 1818843791515189248
author Ieda Domingues Ferreira
Dione Mari Morita
author_facet Ieda Domingues Ferreira
Dione Mari Morita
author_sort Ieda Domingues Ferreira
collection DOAJ
description <abstract language="eng">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.
first_indexed 2024-12-19T05:03:29Z
format Article
id doaj.art-ed7cb685d3d74ce6aef07935ccf1ee21
institution Directory Open Access Journal
issn 0100-4042
1678-7064
language English
last_indexed 2024-12-19T05:03:29Z
publishDate 2010-01-01
publisher Sociedade Brasileira de Química
record_format Article
series Química Nova
spelling doaj.art-ed7cb685d3d74ce6aef07935ccf1ee212022-12-21T20:35:01ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642010-01-013381686169110.1590/S0100-40422010000800013Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soilIeda Domingues FerreiraDione Mari Morita<abstract language="eng">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.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800013bioremediationphthalatescontaminated soil
spellingShingle Ieda Domingues Ferreira
Dione Mari Morita
Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soil
Química Nova
bioremediation
phthalates
contaminated soil
title Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soil
title_full Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soil
title_fullStr Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soil
title_full_unstemmed Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soil
title_short Biodegradação de alcoóis, ftalatos e adipatos em um solo tropical contaminado Biodegradation of alcohol, phthalates and adipates in a tropical soil
title_sort biodegradacao de alcoois ftalatos e adipatos em um solo tropical contaminado biodegradation of alcohol phthalates and adipates in a tropical soil
topic bioremediation
phthalates
contaminated soil
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800013
work_keys_str_mv AT iedadominguesferreira biodegradacaodealcooisftalatoseadipatosemumsolotropicalcontaminadobiodegradationofalcoholphthalatesandadipatesinatropicalsoil
AT dionemarimorita biodegradacaodealcooisftalatoseadipatosemumsolotropicalcontaminadobiodegradationofalcoholphthalatesandadipatesinatropicalsoil