Trihalomethanes formation in a water treatment plant

Detalhes bibliográficos
Autor(a) principal: Andreola, Ricardo
Data de Publicação: 2008
Outros Autores: Bergamasco, Rosangela, Gimenes, Marcelino Luiz, Dias Filho, Benedito Prado, Constantino, Arcione Ferreira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta scientiarum. Technology (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/1457
Resumo: According to the United States Environmental Protection Agency (USEPA), there is a strong relationship between bladder, colon and rectal cancer and the ingestion of water treated with trihalomethanes (THM) present. These compounds are carcinogens to laboratory animals (Singer, 1993) in certain concentrations. The objective of this work is the study of the THM formation in the water treatment plant in order to verify the THM levels reached, as well as the behavior of THM formation based in the minimum and maximum quantities of organic matter present in the in-natura water. Results obtained for two distinct periods (rainy and dry) have demonstrated that the THM concentrations found during the rainy period were much higher than those found during the dry period
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spelling Trihalomethanes formation in a water treatment plantFormação de trialometanos em uma estação de tratamento de água - DOI: 10.4025/actascitechnol.v27i2.1457tratamento de água de abastecimentocloraçãomatéria orgânicatrialometanoscâncer3.06.00.00-6 Engenharia QuímicaAccording to the United States Environmental Protection Agency (USEPA), there is a strong relationship between bladder, colon and rectal cancer and the ingestion of water treated with trihalomethanes (THM) present. These compounds are carcinogens to laboratory animals (Singer, 1993) in certain concentrations. The objective of this work is the study of the THM formation in the water treatment plant in order to verify the THM levels reached, as well as the behavior of THM formation based in the minimum and maximum quantities of organic matter present in the in-natura water. Results obtained for two distinct periods (rainy and dry) have demonstrated that the THM concentrations found during the rainy period were much higher than those found during the dry periodSegundo a Agência de Proteção Ambiental dos Estados Unidos (USEPA – United States Environmental Protection Agency) existe uma forte relação entre o câncer de bexiga, cólon e reto e a ingestão de água potável contendo trialometanos (TAMs). Estes compostos, em determinadas concentrações, são comprovadamente carcinogênicos para animais de laboratório (Singer, 1993). Como parte de um amplo estudo, que abrange desde a estação de tratamento de água passando pela rede de distribuição e finalizando nos reservatórios domiciliares, este trabalho tem como objetivo o estudo da formação de trialometanos na estação de tratamento, para verificar os níveis formados, bem como estudar a relação entre a quantidade de trialometanos com as quantidades de matéria orgânica ao longo de todo o processo. Estudos e análises foram realizados para dois períodos distintos: um período de estiagem e um período chuvoso. Os valores de trialometanos encontrados no período chuvoso foram bem maiores do que os encontrados para o período de estiagemUniversidade Estadual De Maringá2008-03-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/145710.4025/actascitechnol.v27i2.1457Acta Scientiarum. Technology; Vol 27 No 2 (2005); 133-141Acta Scientiarum. Technology; v. 27 n. 2 (2005); 133-1411806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/1457/841Andreola, RicardoBergamasco, RosangelaGimenes, Marcelino LuizDias Filho, Benedito PradoConstantino, Arcione Ferreirainfo:eu-repo/semantics/openAccess2024-05-17T13:02:36Zoai:periodicos.uem.br/ojs:article/1457Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2024-05-17T13:02:36Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Trihalomethanes formation in a water treatment plant
Formação de trialometanos em uma estação de tratamento de água - DOI: 10.4025/actascitechnol.v27i2.1457
title Trihalomethanes formation in a water treatment plant
spellingShingle Trihalomethanes formation in a water treatment plant
Andreola, Ricardo
tratamento de água de abastecimento
cloração
matéria orgânica
trialometanos
câncer
3.06.00.00-6 Engenharia Química
title_short Trihalomethanes formation in a water treatment plant
title_full Trihalomethanes formation in a water treatment plant
title_fullStr Trihalomethanes formation in a water treatment plant
title_full_unstemmed Trihalomethanes formation in a water treatment plant
title_sort Trihalomethanes formation in a water treatment plant
author Andreola, Ricardo
author_facet Andreola, Ricardo
Bergamasco, Rosangela
Gimenes, Marcelino Luiz
Dias Filho, Benedito Prado
Constantino, Arcione Ferreira
author_role author
author2 Bergamasco, Rosangela
Gimenes, Marcelino Luiz
Dias Filho, Benedito Prado
Constantino, Arcione Ferreira
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Andreola, Ricardo
Bergamasco, Rosangela
Gimenes, Marcelino Luiz
Dias Filho, Benedito Prado
Constantino, Arcione Ferreira
dc.subject.por.fl_str_mv tratamento de água de abastecimento
cloração
matéria orgânica
trialometanos
câncer
3.06.00.00-6 Engenharia Química
topic tratamento de água de abastecimento
cloração
matéria orgânica
trialometanos
câncer
3.06.00.00-6 Engenharia Química
description According to the United States Environmental Protection Agency (USEPA), there is a strong relationship between bladder, colon and rectal cancer and the ingestion of water treated with trihalomethanes (THM) present. These compounds are carcinogens to laboratory animals (Singer, 1993) in certain concentrations. The objective of this work is the study of the THM formation in the water treatment plant in order to verify the THM levels reached, as well as the behavior of THM formation based in the minimum and maximum quantities of organic matter present in the in-natura water. Results obtained for two distinct periods (rainy and dry) have demonstrated that the THM concentrations found during the rainy period were much higher than those found during the dry period
publishDate 2008
dc.date.none.fl_str_mv 2008-03-27
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/1457
10.4025/actascitechnol.v27i2.1457
url http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/1457
identifier_str_mv 10.4025/actascitechnol.v27i2.1457
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/1457/841
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Technology; Vol 27 No 2 (2005); 133-141
Acta Scientiarum. Technology; v. 27 n. 2 (2005); 133-141
1806-2563
1807-8664
reponame:Acta scientiarum. Technology (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta scientiarum. Technology (Online)
collection Acta scientiarum. Technology (Online)
repository.name.fl_str_mv Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||actatech@uem.br
_version_ 1799315331586457600

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