Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize

Detalhes bibliográficos
Autor(a) principal: Barriquelo,Marcilene Ferrari
Data de Publicação: 2003
Outros Autores: Juliatti,Marinês Aparecida, Silva,Margarete Soares da, Lenzi,Ervim
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400002
Resumo: Lead (Pb) behavior was studied in soil treated twice with sewage sludge contaminated with lead at interval of 18 months. Soil samples received five different treatments: three with lead [0 (reference); 2,500; 5,000 mug g-1] and two with a mixture of lead and cadmium (interferer) (2,500 + 2,500 and 5,000 + 5,000 mug g-1, respectively). Vases containing treated soil were cultivated with maize in a greenhouse for 75 days. Pb was extracted using nitric perchloric digestion and analyzed by atomic absorption spectroscopy. The soil, containing sewage sludge contaminated by lead presented a higher concentration of Pb. The metal concentration remained constant in all treatments at 20-60 cm depth. No absorption of Pb by the plants was detected.
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spelling Lead behavior in soil treated with contaminated sewage sludge and cultivated with maizeSewage sludgeheavy metalleadenvironmental pollutionLead (Pb) behavior was studied in soil treated twice with sewage sludge contaminated with lead at interval of 18 months. Soil samples received five different treatments: three with lead [0 (reference); 2,500; 5,000 mug g-1] and two with a mixture of lead and cadmium (interferer) (2,500 + 2,500 and 5,000 + 5,000 mug g-1, respectively). Vases containing treated soil were cultivated with maize in a greenhouse for 75 days. Pb was extracted using nitric perchloric digestion and analyzed by atomic absorption spectroscopy. The soil, containing sewage sludge contaminated by lead presented a higher concentration of Pb. The metal concentration remained constant in all treatments at 20-60 cm depth. No absorption of Pb by the plants was detected.Instituto de Tecnologia do Paraná - Tecpar2003-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400002Brazilian Archives of Biology and Technology v.46 n.4 2003reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132003000400002info:eu-repo/semantics/openAccessBarriquelo,Marcilene FerrariJuliatti,Marinês AparecidaSilva,Margarete Soares daLenzi,Ervimeng2004-02-10T00:00:00Zoai:scielo:S1516-89132003000400002Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2004-02-10T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
title Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
spellingShingle Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
Barriquelo,Marcilene Ferrari
Sewage sludge
heavy metal
lead
environmental pollution
title_short Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
title_full Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
title_fullStr Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
title_full_unstemmed Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
title_sort Lead behavior in soil treated with contaminated sewage sludge and cultivated with maize
author Barriquelo,Marcilene Ferrari
author_facet Barriquelo,Marcilene Ferrari
Juliatti,Marinês Aparecida
Silva,Margarete Soares da
Lenzi,Ervim
author_role author
author2 Juliatti,Marinês Aparecida
Silva,Margarete Soares da
Lenzi,Ervim
author2_role author
author
author
dc.contributor.author.fl_str_mv Barriquelo,Marcilene Ferrari
Juliatti,Marinês Aparecida
Silva,Margarete Soares da
Lenzi,Ervim
dc.subject.por.fl_str_mv Sewage sludge
heavy metal
lead
environmental pollution
topic Sewage sludge
heavy metal
lead
environmental pollution
description Lead (Pb) behavior was studied in soil treated twice with sewage sludge contaminated with lead at interval of 18 months. Soil samples received five different treatments: three with lead [0 (reference); 2,500; 5,000 mug g-1] and two with a mixture of lead and cadmium (interferer) (2,500 + 2,500 and 5,000 + 5,000 mug g-1, respectively). Vases containing treated soil were cultivated with maize in a greenhouse for 75 days. Pb was extracted using nitric perchloric digestion and analyzed by atomic absorption spectroscopy. The soil, containing sewage sludge contaminated by lead presented a higher concentration of Pb. The metal concentration remained constant in all treatments at 20-60 cm depth. No absorption of Pb by the plants was detected.
publishDate 2003
dc.date.none.fl_str_mv 2003-12-01
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=S1516-89132003000400002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132003000400002
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 Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.46 n.4 2003
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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