Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRRJ |
Texto Completo: | https://tede.ufrrj.br/jspui/handle/tede/261 |
Resumo: | With the increase of environmental pollution and soil contamination as a result, it is necessary to study the interaction between pollutants and the environment, and strategies to minimize and or recovery from the environment problems generated. For remediation of soils contaminated with heavy metals it is possible to use fitoremediation, which is the usage of plants in order to clean or contain pollutants, through techniques such as fitoextraction and fitostabilization. In the strategy of fitoestabilization agents with potential to reduce the availability and mobility of toxic elements to the soil are applied, reducing its toxicity. One of the basic requirements for the success of any technique of revegetation is to find plants tolerant to contaminants. This study aimed to evaluate the use of Eucalyptus urophylla and Eucalyptus saligna in the reclamation of soil contaminated with cadmium, zinc, manganese, and lead. The experiment was conducted in a greenhouse in the Universidade Federal Rural do Rio de Janeiro. It was used a substrate contaminated with high levels of Cd, Zn, Mn, and Pb, from the ore patio of CSN in Itagua? port, Rio de Janeiro. The substrate was treated with the two following inertizant agents: an alkaline industrial residue (slag of aciaria), applied in two doses 4% and 6%; and a residue with a high iron oxide content (russeting) that acted as adsorbent, applied in a single dosage of 1%. After planting the eucalypt seedlings, samples of the substrate were taken in each unit test for determining the studied element concentrations in the different soil chemical fractions. It was found that the non-treated substrate had a high metal content in the hydro soluble fraction. The treatments resulted in a reduction of Cd level in solution, with the increase of more stable and non bio available forms. The lowest dose of slag from aciaria applied was sufficient for decreasing the levels of cadmium and zinc in the solution. This effect is evidenced by the development of the plants, where it was observed that the addition of the inertizants favored a better development of eucalyptus, and the largest dose of slag resulted in greatest development of Eucalyptus urophylla. Eucalyptus saligna did not show differences neither in the plants height nor diameter, in the various dosages of aciaria slag. |
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Amaral Sobrinho, Nelson Moura Brasil do509.422.127-20http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783521T5&dataRevisao=nullMazur, Nelson385.266.467-56http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788346A0&dataRevisao=null092.017.077-38http://lattes.cnpq.br/2983090572389946Magalh?es, Marcio Osvaldo Lima2016-04-26T19:36:53Z2008-12-092008-02-21MAGALH?ES, Marcio Osvaldo Lima. Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados. 2008. 71 f. Disserta??o (Mestrado em Agronomia, Ci?ncia do Solo) - Instituto de Agronomia, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008.https://tede.ufrrj.br/jspui/handle/tede/261With the increase of environmental pollution and soil contamination as a result, it is necessary to study the interaction between pollutants and the environment, and strategies to minimize and or recovery from the environment problems generated. For remediation of soils contaminated with heavy metals it is possible to use fitoremediation, which is the usage of plants in order to clean or contain pollutants, through techniques such as fitoextraction and fitostabilization. In the strategy of fitoestabilization agents with potential to reduce the availability and mobility of toxic elements to the soil are applied, reducing its toxicity. One of the basic requirements for the success of any technique of revegetation is to find plants tolerant to contaminants. This study aimed to evaluate the use of Eucalyptus urophylla and Eucalyptus saligna in the reclamation of soil contaminated with cadmium, zinc, manganese, and lead. The experiment was conducted in a greenhouse in the Universidade Federal Rural do Rio de Janeiro. It was used a substrate contaminated with high levels of Cd, Zn, Mn, and Pb, from the ore patio of CSN in Itagua? port, Rio de Janeiro. The substrate was treated with the two following inertizant agents: an alkaline industrial residue (slag of aciaria), applied in two doses 4% and 6%; and a residue with a high iron oxide content (russeting) that acted as adsorbent, applied in a single dosage of 1%. After planting the eucalypt seedlings, samples of the substrate were taken in each unit test for determining the studied element concentrations in the different soil chemical fractions. It was found that the non-treated substrate had a high metal content in the hydro soluble fraction. The treatments resulted in a reduction of Cd level in solution, with the increase of more stable and non bio available forms. The lowest dose of slag from aciaria applied was sufficient for decreasing the levels of cadmium and zinc in the solution. This effect is evidenced by the development of the plants, where it was observed that the addition of the inertizants favored a better development of eucalyptus, and the largest dose of slag resulted in greatest development of Eucalyptus urophylla. Eucalyptus saligna did not show differences neither in the plants height nor diameter, in the various dosages of aciaria slag.Com o aumento da polui??o ambiental e a conseq?ente contamina??o dos solos, h? necessidade de se estudar a intera??o desses poluentes com o meio em que est?o e as estrat?gias para minimizar e/ou recuperar os problemas gerados neste ambiente. Para a remedia??o de solos contaminados com metais pesados podemos utilizar a fitorremedia??o, que consiste em utilizar plantas para limpeza ou conten??o de poluentes, mediante t?cnicas como a fitoextra??o e fitoestabiliza??o. Na estrat?gia de fitoestabiliza??o s?o utilizados agentes com potencial para diminuir a disponibilidade e mobilidade de elementos t?xicos no solo, reduzindo a sua toxicidade. Um dos requisitos b?sicos para o sucesso de qualquer t?cnica de revegeta??o ? encontrar plantas tolerantes aos contaminantes. Esse trabalho tem como objetivo avaliar a utiliza??o do Eucalyptus urophylla e Eucalyptus saligna na recupera??o de solo contaminado com c?dmio, zinco, mangan?s e chumbo. O experimento foi conduzido em casa de vegeta??o na Universidade Federal Rural do Rio de Janeiro, utilizandose um substrato contaminado com Cd, Zn, Mn e Pb, coletado no p?tio de min?rio da CSN no Porto de Itagua?, e pr?ximo ao local de disposi??o de res?duo perigoso da Ing? em Itagua?-RJ. Esse substrato foi tratado com dois agentes inertizantes, assim descritos: um res?duo industrial com caracter?stica alcalina (Esc?ria de Aciaria) em duas doses 4% e 6% e outro com alto teor de ?xido de ferro como adsorvente, (Carepa de Lamina??o), em dose ?nica de 1%. Ap?s o plantio das mudas de eucal?pto, foram feitas coletas do substrato em cada unidade experimental para determina??o das concentra??es dos elementos estudados nas diferentes fra??es qu?micas no solo. Verificou-se que o substrato, n?o tratado, apresentava alto teor de metais na fra??o hidrossol?vel. Os tratamentos causaram uma redu??o nas concentra??es de Cd em solu??o, e aumento nas fases mais est?veis e n?o biodispon?veis. A menor dose de Esc?ria de Aciaria aplicada foi suficiente para que houvesse diminui??o nas concentra??es de c?dmio e zinco na solu??o. Esse efeito ? evidenciado pelo desenvolvimento das plantas, onde foi observado que a adi??o dos inertizantes favoreceu um melhor desenvolvimento das plantas de eucalipto, sendo que na maior dose de Esc?ria de Aciaria houve maior crescimento no Eucalyptus urophylla. O Eucalyptus saligna n?o apresentou diferen?as na altura e nem no di?metro das plantas nas diferentes doses de Esc?ria de Aciaria.Made available in DSpace on 2016-04-26T19:36:53Z (GMT). No. of bitstreams: 1 2008 - Marcio Osvaldo Lima Magalhaes.pdf: 923269 bytes, checksum: 159d44fde8ac77914200f1cae2c48807 (MD5) Previous issue date: 2008-02-21Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior (CAPES)application/pdfhttps://tede.ufrrj.br/retrieve/3799/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpghttps://tede.ufrrj.br/retrieve/18103/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpghttps://tede.ufrrj.br/retrieve/24401/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpghttps://tede.ufrrj.br/retrieve/30808/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpghttps://tede.ufrrj.br/retrieve/37170/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpghttps://tede.ufrrj.br/retrieve/43523/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpghttps://tede.ufrrj.br/retrieve/49927/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpghttps://tede.ufrrj.br/retrieve/56352/2008%20-%20Marcio%20Osvaldo%20Lima%20Magalhaes.pdf.jpgporUniversidade Federal Rural do Rio de JaneiroPrograma de P?s-Gradua??o em Agronomia - Ci?ncia do SoloUFRRJBrasilInstituto de Agronomiafitorremedia??oconten??o qu?micaEucaliptus urophyllaEucalyptus salignafitoremediationchemical restraintAgronomiaAvalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesadosEvaluation of the potential of eucalypt species in the remediation of areas contaminated with heavy metalsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRRJinstname:Universidade Federal Rural do Rio de Janeiro (UFRRJ)instacron:UFRRJTEXT2008 - Marcio Osvaldo Lima Magalhaes.pdf.txt2008 - Marcio Osvaldo Lima Magalhaes.pdf.txttext/plain167981http://localhost:8080/tede/bitstream/tede/261/16/2008+-+Marcio+Osvaldo+Lima+Magalhaes.pdf.txt1a4fc958c50608b1a9594ecea221dd3eMD516ORIGINAL2008 - Marcio Osvaldo Lima Magalhaes.pdf2008 - Marcio Osvaldo Lima Magalhaes.pdfapplication/pdf923473http://localhost:8080/tede/bitstream/tede/261/3/2008+-+Marcio+Osvaldo+Lima+Magalhaes.pdff37c23a58dc5f1b8caa74ca5838ebed8MD53THUMBNAIL2008 - Marcio Osvaldo Lima Magalhaes.pdf.jpg2008 - Marcio Osvaldo Lima Magalhaes.pdf.jpgimage/jpeg1943http://localhost:8080/tede/bitstream/tede/261/17/2008+-+Marcio+Osvaldo+Lima+Magalhaes.pdf.jpgcc73c4c239a4c332d642ba1e7c7a9fb2MD517tede/2612022-06-14 12:51:48.112oai:localhost:tede/261Biblioteca Digital de Teses e Dissertaçõeshttps://tede.ufrrj.br/PUBhttps://tede.ufrrj.br/oai/requestbibliot@ufrrj.br||bibliot@ufrrj.bropendoar:2022-06-14T15:51:48Biblioteca Digital de Teses e Dissertações da UFRRJ - Universidade Federal Rural do Rio de Janeiro (UFRRJ)false |
dc.title.por.fl_str_mv |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados |
dc.title.alternative.eng.fl_str_mv |
Evaluation of the potential of eucalypt species in the remediation of areas contaminated with heavy metals |
title |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados |
spellingShingle |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados Magalh?es, Marcio Osvaldo Lima fitorremedia??o conten??o qu?mica Eucaliptus urophylla Eucalyptus saligna fitoremediation chemical restraint Agronomia |
title_short |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados |
title_full |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados |
title_fullStr |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados |
title_full_unstemmed |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados |
title_sort |
Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados |
author |
Magalh?es, Marcio Osvaldo Lima |
author_facet |
Magalh?es, Marcio Osvaldo Lima |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Amaral Sobrinho, Nelson Moura Brasil do |
dc.contributor.advisor1ID.fl_str_mv |
509.422.127-20 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783521T5&dataRevisao=null |
dc.contributor.advisor-co1.fl_str_mv |
Mazur, Nelson |
dc.contributor.advisor-co1ID.fl_str_mv |
385.266.467-56 |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788346A0&dataRevisao=null |
dc.contributor.authorID.fl_str_mv |
092.017.077-38 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2983090572389946 |
dc.contributor.author.fl_str_mv |
Magalh?es, Marcio Osvaldo Lima |
contributor_str_mv |
Amaral Sobrinho, Nelson Moura Brasil do Mazur, Nelson |
dc.subject.por.fl_str_mv |
fitorremedia??o conten??o qu?mica Eucaliptus urophylla Eucalyptus saligna |
topic |
fitorremedia??o conten??o qu?mica Eucaliptus urophylla Eucalyptus saligna fitoremediation chemical restraint Agronomia |
dc.subject.eng.fl_str_mv |
fitoremediation chemical restraint |
dc.subject.cnpq.fl_str_mv |
Agronomia |
description |
With the increase of environmental pollution and soil contamination as a result, it is necessary to study the interaction between pollutants and the environment, and strategies to minimize and or recovery from the environment problems generated. For remediation of soils contaminated with heavy metals it is possible to use fitoremediation, which is the usage of plants in order to clean or contain pollutants, through techniques such as fitoextraction and fitostabilization. In the strategy of fitoestabilization agents with potential to reduce the availability and mobility of toxic elements to the soil are applied, reducing its toxicity. One of the basic requirements for the success of any technique of revegetation is to find plants tolerant to contaminants. This study aimed to evaluate the use of Eucalyptus urophylla and Eucalyptus saligna in the reclamation of soil contaminated with cadmium, zinc, manganese, and lead. The experiment was conducted in a greenhouse in the Universidade Federal Rural do Rio de Janeiro. It was used a substrate contaminated with high levels of Cd, Zn, Mn, and Pb, from the ore patio of CSN in Itagua? port, Rio de Janeiro. The substrate was treated with the two following inertizant agents: an alkaline industrial residue (slag of aciaria), applied in two doses 4% and 6%; and a residue with a high iron oxide content (russeting) that acted as adsorbent, applied in a single dosage of 1%. After planting the eucalypt seedlings, samples of the substrate were taken in each unit test for determining the studied element concentrations in the different soil chemical fractions. It was found that the non-treated substrate had a high metal content in the hydro soluble fraction. The treatments resulted in a reduction of Cd level in solution, with the increase of more stable and non bio available forms. The lowest dose of slag from aciaria applied was sufficient for decreasing the levels of cadmium and zinc in the solution. This effect is evidenced by the development of the plants, where it was observed that the addition of the inertizants favored a better development of eucalyptus, and the largest dose of slag resulted in greatest development of Eucalyptus urophylla. Eucalyptus saligna did not show differences neither in the plants height nor diameter, in the various dosages of aciaria slag. |
publishDate |
2008 |
dc.date.available.fl_str_mv |
2008-12-09 |
dc.date.issued.fl_str_mv |
2008-02-21 |
dc.date.accessioned.fl_str_mv |
2016-04-26T19:36:53Z |
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MAGALH?ES, Marcio Osvaldo Lima. Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados. 2008. 71 f. Disserta??o (Mestrado em Agronomia, Ci?ncia do Solo) - Instituto de Agronomia, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008. |
dc.identifier.uri.fl_str_mv |
https://tede.ufrrj.br/jspui/handle/tede/261 |
identifier_str_mv |
MAGALH?ES, Marcio Osvaldo Lima. Avalia??o do potencial de esp?cies de eucalipto na remedia??o de ?reas contaminadas com metais pesados. 2008. 71 f. Disserta??o (Mestrado em Agronomia, Ci?ncia do Solo) - Instituto de Agronomia, Universidade Federal Rural do Rio de Janeiro, Serop?dica - RJ, 2008. |
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https://tede.ufrrj.br/jspui/handle/tede/261 |
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por |
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Universidade Federal Rural do Rio de Janeiro |
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UFRRJ |
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Brasil |
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Instituto de Agronomia |
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Universidade Federal Rural do Rio de Janeiro |
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