Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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=S0100-40422021000600737 |
Resumo: | Cities urbanization and modernization increase emission sources, contributing to particulate matter (PM) composition heterogeneity and enhance the risk to human health and environment. This paper intends to survey the studies on particulate matter carried out in the state of Rio de Janeiro. The sampling of PM is generally made using Hi-Vol samplers to collect particles in fiberglass filter during 24 h every 6 days. Spectrometric techniques are used for elemental determination and ion chromatography for water-soluble species. The Environmental State Institute (INEA) is responsible for air quality monitoring in RJ. After 30 years, air quality standards have become more stringent and have included new pollutants. The highest PM concentrations were found in urban and industrial sites and the lowest in places away from urban activities or near the coast. Over the years, PM concentrations near steel complexes reduced even below the limits and varied at other places, remaining above the limits. Nitrate and sulfate were the main ionic compounds, and Fe, Al and Zn were the major elements in PM samples. It was also found Ni, V, Cd, Pb and Cu. Although air quality monitoring is efficient, it still needs to be improved to help reduce the environmental impact. |
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Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiroatmospheric pollutionparticulate matterchemical compositionCities urbanization and modernization increase emission sources, contributing to particulate matter (PM) composition heterogeneity and enhance the risk to human health and environment. This paper intends to survey the studies on particulate matter carried out in the state of Rio de Janeiro. The sampling of PM is generally made using Hi-Vol samplers to collect particles in fiberglass filter during 24 h every 6 days. Spectrometric techniques are used for elemental determination and ion chromatography for water-soluble species. The Environmental State Institute (INEA) is responsible for air quality monitoring in RJ. After 30 years, air quality standards have become more stringent and have included new pollutants. The highest PM concentrations were found in urban and industrial sites and the lowest in places away from urban activities or near the coast. Over the years, PM concentrations near steel complexes reduced even below the limits and varied at other places, remaining above the limits. Nitrate and sulfate were the main ionic compounds, and Fe, Al and Zn were the major elements in PM samples. It was also found Ni, V, Cd, Pb and Cu. Although air quality monitoring is efficient, it still needs to be improved to help reduce the environmental impact.Sociedade Brasileira de Química2021-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422021000600737Química Nova v.44 n.6 2021reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0100-4042.20170717info:eu-repo/semantics/openAccessBeringui,KarmelQuijano,Maria Fernanda C.Justo,Elizanne P. S.Ventura,Luciana Maria BaptistaGioda,Adrianapor2021-08-09T00:00:00Zoai:scielo:S0100-40422021000600737Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2021-08-09T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro |
title |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro |
spellingShingle |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro Beringui,Karmel atmospheric pollution particulate matter chemical composition |
title_short |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro |
title_full |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro |
title_fullStr |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro |
title_full_unstemmed |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro |
title_sort |
Avaliação da concentração e composição inorgânica do material particulado coletado no estado do Rio de Janeiro |
author |
Beringui,Karmel |
author_facet |
Beringui,Karmel Quijano,Maria Fernanda C. Justo,Elizanne P. S. Ventura,Luciana Maria Baptista Gioda,Adriana |
author_role |
author |
author2 |
Quijano,Maria Fernanda C. Justo,Elizanne P. S. Ventura,Luciana Maria Baptista Gioda,Adriana |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Beringui,Karmel Quijano,Maria Fernanda C. Justo,Elizanne P. S. Ventura,Luciana Maria Baptista Gioda,Adriana |
dc.subject.por.fl_str_mv |
atmospheric pollution particulate matter chemical composition |
topic |
atmospheric pollution particulate matter chemical composition |
description |
Cities urbanization and modernization increase emission sources, contributing to particulate matter (PM) composition heterogeneity and enhance the risk to human health and environment. This paper intends to survey the studies on particulate matter carried out in the state of Rio de Janeiro. The sampling of PM is generally made using Hi-Vol samplers to collect particles in fiberglass filter during 24 h every 6 days. Spectrometric techniques are used for elemental determination and ion chromatography for water-soluble species. The Environmental State Institute (INEA) is responsible for air quality monitoring in RJ. After 30 years, air quality standards have become more stringent and have included new pollutants. The highest PM concentrations were found in urban and industrial sites and the lowest in places away from urban activities or near the coast. Over the years, PM concentrations near steel complexes reduced even below the limits and varied at other places, remaining above the limits. Nitrate and sulfate were the main ionic compounds, and Fe, Al and Zn were the major elements in PM samples. It was also found Ni, V, Cd, Pb and Cu. Although air quality monitoring is efficient, it still needs to be improved to help reduce the environmental impact. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-01 |
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=S0100-40422021000600737 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422021000600737 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.21577/0100-4042.20170717 |
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.44 n.6 2021 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_ |
1750318121419276288 |