USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/27734 |
Resumo: | Biomonitoring is the use of living organisms to identify possible environmental pollution. The objective of this study was to evaluate the influence of intensity of urban traffic in the availability of elements and suspended solids as well as identify the potential in the accumulation and retention of substances in different tree species using its leaves as passive biomonitors and for accumulation. As samples we used tree leaves collected from two areas in the municipality of Vitoria da Conquista (BA state), with transit vehicles and moderate human activities, and in a zone of increased traffic and intense activities. We determined the particulate matter (MP) deposited in the leaves by the gravimetric method and the elements Fe, Cu, Ni, Co and Cd by atomic absorption spectrometry with graphite furnace (GF AAS). Fe was significantly distinguished from other variables, with higher concentrations than other metals. The data was interpreted by multivariate analysis. Cluster analysis separated two groups, one consisting of MP, Fe and Cd, because they are originated from the wear and tear of vehicles and burning fossil fuels. The species of the family Fabaceae showed greater similarity to Cu element, namely, because the Cu metabolic activity is inversely proportional to the concentration of nitrogen behavior. The vehicle traffic directly influenced the availability of some toxic elements and the concentration of the deposited solid particles. It is concluded that the species influences the accumulation of chemical elements and have different catchment potentials. The trees can be utilized as biomonitors which are passive of accumulation. |
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USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORINGUSO DE ESPÉCIES DA ARBORIZAÇÃO URBANA NO BIOMONITORAMENTO DE POLUIÇÃO AMBIENTALBauhinia variegateCaesalpinia peltophoroidesTerminalia catappaGF AAS.Bauhinia variegataCaesalpinia peltophoroidesTerminalia catappaEAA FG.Biomonitoring is the use of living organisms to identify possible environmental pollution. The objective of this study was to evaluate the influence of intensity of urban traffic in the availability of elements and suspended solids as well as identify the potential in the accumulation and retention of substances in different tree species using its leaves as passive biomonitors and for accumulation. As samples we used tree leaves collected from two areas in the municipality of Vitoria da Conquista (BA state), with transit vehicles and moderate human activities, and in a zone of increased traffic and intense activities. We determined the particulate matter (MP) deposited in the leaves by the gravimetric method and the elements Fe, Cu, Ni, Co and Cd by atomic absorption spectrometry with graphite furnace (GF AAS). Fe was significantly distinguished from other variables, with higher concentrations than other metals. The data was interpreted by multivariate analysis. Cluster analysis separated two groups, one consisting of MP, Fe and Cd, because they are originated from the wear and tear of vehicles and burning fossil fuels. The species of the family Fabaceae showed greater similarity to Cu element, namely, because the Cu metabolic activity is inversely proportional to the concentration of nitrogen behavior. The vehicle traffic directly influenced the availability of some toxic elements and the concentration of the deposited solid particles. It is concluded that the species influences the accumulation of chemical elements and have different catchment potentials. The trees can be utilized as biomonitors which are passive of accumulation.O biomonitoramento consiste na utilização de organismos vivos para apontar possíveis poluições ambientais. Objetivou-se neste estudo avaliar a influência da intensidade do tráfego urbano na disponibilidade de elementos e sólidos em suspensão, bem como identificar a potencialidade no acúmulo e retenção das substâncias em diferentes espécies arbóreas, utilizando suas folhas como biomonitores passivos e de acumulação. Como amostras utilizaram-se folhas de árvores coletadas em duas áreas no município de Vitória da Conquista - BA: com trânsito de veículos e atividades antrópicas moderadas; e em uma zona de maior tráfego e com atividades intensas. Foram determinados o material particulado (MP) depositado nas folhas pelo método gravimétrico e os elementos Fe, Cu, Ni, Co e Cd por espectrometria de absorção atômica em forno de grafite (EAA FG). O Fe se distinguiu significativamente das demais variáveis, com concentrações superiores aos outros metais. Utilizaram-se análises estatísticas multivariadas para a interpretação dos dados. A análise de agrupamento hierárquico separou dois grupos de acordo com a espacialidade e a análise de componentes principais permitiu a explicação desta tendência amostral. Um grupo foi constituído por MP, Fe e Cd, pelo fato de serem originados do desgaste dos veículos e queima de combustíveis fósseis. As espécies da família Fabaceae apresentaram uma maior similaridade em relação ao elemento Cu, isto, porque a atividade metabólica do Cu tem comportamento inversamente proporcional à concentração de nitrogênio. O trânsito de veículos influiu diretamente na disponibilidade de alguns elementos tóxicos e na concentração de partículas sólidas depositadas. Conclui-se que a espécie influi no acúmulo dos elementos químicos e apresentam diferentes potenciais de captação. A arborização pode ser utilizada como biomonitora passiva de acumulação.Universidade Federal de Santa Maria2017-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/2773410.5902/1980509827734Ciência Florestal; Vol. 27 No. 2 (2017); 535-547Ciência Florestal; v. 27 n. 2 (2017); 535-5471980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/27734/pdfCopyright (c) 2017 Ciência Florestalinfo:eu-repo/semantics/openAccessCardoso, Kaíque Mesquitade Paula, Alessandrodos Santos, José Soaresdos Santos, Maria Lúcia Pires2017-07-08T02:12:01Zoai:ojs.pkp.sfu.ca:article/27734Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-07-08T02:12:01Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING USO DE ESPÉCIES DA ARBORIZAÇÃO URBANA NO BIOMONITORAMENTO DE POLUIÇÃO AMBIENTAL |
title |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING |
spellingShingle |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING Cardoso, Kaíque Mesquita Bauhinia variegate Caesalpinia peltophoroides Terminalia catappa GF AAS. Bauhinia variegata Caesalpinia peltophoroides Terminalia catappa EAA FG. |
title_short |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING |
title_full |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING |
title_fullStr |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING |
title_full_unstemmed |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING |
title_sort |
USE OF SPECIES OF URBAN TREES IN ENVIRONMENTAL POLLUTION BIOMONITORING |
author |
Cardoso, Kaíque Mesquita |
author_facet |
Cardoso, Kaíque Mesquita de Paula, Alessandro dos Santos, José Soares dos Santos, Maria Lúcia Pires |
author_role |
author |
author2 |
de Paula, Alessandro dos Santos, José Soares dos Santos, Maria Lúcia Pires |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Cardoso, Kaíque Mesquita de Paula, Alessandro dos Santos, José Soares dos Santos, Maria Lúcia Pires |
dc.subject.por.fl_str_mv |
Bauhinia variegate Caesalpinia peltophoroides Terminalia catappa GF AAS. Bauhinia variegata Caesalpinia peltophoroides Terminalia catappa EAA FG. |
topic |
Bauhinia variegate Caesalpinia peltophoroides Terminalia catappa GF AAS. Bauhinia variegata Caesalpinia peltophoroides Terminalia catappa EAA FG. |
description |
Biomonitoring is the use of living organisms to identify possible environmental pollution. The objective of this study was to evaluate the influence of intensity of urban traffic in the availability of elements and suspended solids as well as identify the potential in the accumulation and retention of substances in different tree species using its leaves as passive biomonitors and for accumulation. As samples we used tree leaves collected from two areas in the municipality of Vitoria da Conquista (BA state), with transit vehicles and moderate human activities, and in a zone of increased traffic and intense activities. We determined the particulate matter (MP) deposited in the leaves by the gravimetric method and the elements Fe, Cu, Ni, Co and Cd by atomic absorption spectrometry with graphite furnace (GF AAS). Fe was significantly distinguished from other variables, with higher concentrations than other metals. The data was interpreted by multivariate analysis. Cluster analysis separated two groups, one consisting of MP, Fe and Cd, because they are originated from the wear and tear of vehicles and burning fossil fuels. The species of the family Fabaceae showed greater similarity to Cu element, namely, because the Cu metabolic activity is inversely proportional to the concentration of nitrogen behavior. The vehicle traffic directly influenced the availability of some toxic elements and the concentration of the deposited solid particles. It is concluded that the species influences the accumulation of chemical elements and have different catchment potentials. The trees can be utilized as biomonitors which are passive of accumulation. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-06-29 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/27734 10.5902/1980509827734 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/27734 |
identifier_str_mv |
10.5902/1980509827734 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/27734/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Ciência Florestal |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 27 No. 2 (2017); 535-547 Ciência Florestal; v. 27 n. 2 (2017); 535-547 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944131963781120 |