Trihalomethanes formation in a water treatment plant
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
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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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 |