Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Digital do Instituto Evandro Chagas (Patuá) |
Texto Completo: | https://patua.iec.gov.br/handle/iec/2868 |
Resumo: | The aim of this study was to evaluate the distribution of DDT and metabolites in surface soils and soil profiles from two areas containing deposits of obsolete pesticides in Belém, Amazon Region, Brazil. DDT and metabolites were extracted by microwave assisted extraction and analyzed by gas chromatography with electron capture detection. Concentrations of total DDT in surface soil samples ranged from 64.22 mg kg-1 in area 1 (A1) to 447.84 mg kg-1 in area 2 (A2). Lower levels were found in soil profiles than at the surface (6.21-21.17 mg kg-1 in A1 and 36.13-113.66 mg kg-1 in A2). pp'-DDT, pp'-DDE and pp'-DDD were detected in sediments at levels of 2.01, 0.96 and 0.35 mg kg-1, respectively. The ratio (DDE + DDD)/ΣDDT was low indicating the recent introduction of DDT to the environment in the two study areas, through the volatilization and atmospheric deposition of the obsolete pesticides. |
id |
IEC-2_629925a0add8ab1c9f4733e013e42fd1 |
---|---|
oai_identifier_str |
oai:patua.iec.gov.br:iec/2868 |
network_acronym_str |
IEC-2 |
network_name_str |
Repositório Digital do Instituto Evandro Chagas (Patuá) |
repository_id_str |
|
spelling |
Rodrigues, Andreia OliveiraSouza, Larissa Costa deRocha, Cássia Christina da SilvaCosta, Amilton Cesar Gomes daMendes, Rosivaldo de Alcântara2017-11-22T12:22:24Z2017-11-22T12:22:24Z2017RODRIGUES, Andreia Oliveira et al. Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil. Bulletin of Environmental Contamination and Toxicology, v. 99, n. 1, p. 125-130, July, 2017.0007-4861https://patua.iec.gov.br/handle/iec/286810.1007/s00128-017-2090-xThe aim of this study was to evaluate the distribution of DDT and metabolites in surface soils and soil profiles from two areas containing deposits of obsolete pesticides in Belém, Amazon Region, Brazil. DDT and metabolites were extracted by microwave assisted extraction and analyzed by gas chromatography with electron capture detection. Concentrations of total DDT in surface soil samples ranged from 64.22 mg kg-1 in area 1 (A1) to 447.84 mg kg-1 in area 2 (A2). Lower levels were found in soil profiles than at the surface (6.21-21.17 mg kg-1 in A1 and 36.13-113.66 mg kg-1 in A2). pp'-DDT, pp'-DDE and pp'-DDD were detected in sediments at levels of 2.01, 0.96 and 0.35 mg kg-1, respectively. The ratio (DDE + DDD)/ΣDDT was low indicating the recent introduction of DDT to the environment in the two study areas, through the volatilization and atmospheric deposition of the obsolete pesticides.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.engSpringer VerlagAssessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleDDT / análisePraguicidas / análiseHidrocarbonetos Clorados / análisePoluentes do Solo / análiseSolo / químicaMonitoramento AmbientalCromatografia Gasosa / métodosEcossistema Amazônicoinfo:eu-repo/semantics/embargoedAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECLICENSElicense.txtlicense.txttext/plain; charset=utf-871https://patua.iec.gov.br/bitstreams/c1cbe2c5-3feb-4cf9-bb96-73157578f08a/download52f1732ea66fbd1123abe39f5373b797MD52ORIGINALAssessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil.pdfAssessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil.pdfapplication/pdf341985https://patua.iec.gov.br/bitstreams/4efdc9ff-6b2a-4bfd-8202-d62da959a8c8/download97b0b2d36df12251055a52e6eb9f5b1aMD53TEXTAssessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil.pdf.txtAssessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil.pdf.txtExtracted texttext/plain4303https://patua.iec.gov.br/bitstreams/2b7c1452-f6e1-4362-96be-b9dbf8d52b1f/download9b56d7fef9273567db581db3b50f6498MD56THUMBNAILAssessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil.pdf.jpgAssessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil.pdf.jpgGenerated Thumbnailimage/jpeg6094https://patua.iec.gov.br/bitstreams/65a03ec9-57a7-4196-ae81-c3699e96ed33/downloadd439ca12e292310198a36d7418ba1107MD57iec/28682022-10-20 21:27:42.484oai:patua.iec.gov.br:iec/2868https://patua.iec.gov.brRepositório InstitucionalPUBhttps://patua.iec.gov.br/oai/requestclariceneta@iec.gov.br || Biblioteca@iec.gov.bropendoar:2022-10-20T21:27:42Repositório Digital do Instituto Evandro Chagas (Patuá) - Instituto Evandro Chagas (IEC)falseVG9kb3Mgb3MgZG9jdW1lbnRvcyBkZXNzYSBjb2xlw6fDo28gc2VndWVtIGEgTGljZW7Dp2EgQ3JlYXRpdmUgY29tbW9ucy4= |
dc.title.pt_BR.fl_str_mv |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil |
title |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil |
spellingShingle |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil Rodrigues, Andreia Oliveira DDT / análise Praguicidas / análise Hidrocarbonetos Clorados / análise Poluentes do Solo / análise Solo / química Monitoramento Ambiental Cromatografia Gasosa / métodos Ecossistema Amazônico |
title_short |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil |
title_full |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil |
title_fullStr |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil |
title_full_unstemmed |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil |
title_sort |
Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil |
author |
Rodrigues, Andreia Oliveira |
author_facet |
Rodrigues, Andreia Oliveira Souza, Larissa Costa de Rocha, Cássia Christina da Silva Costa, Amilton Cesar Gomes da Mendes, Rosivaldo de Alcântara |
author_role |
author |
author2 |
Souza, Larissa Costa de Rocha, Cássia Christina da Silva Costa, Amilton Cesar Gomes da Mendes, Rosivaldo de Alcântara |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Rodrigues, Andreia Oliveira Souza, Larissa Costa de Rocha, Cássia Christina da Silva Costa, Amilton Cesar Gomes da Mendes, Rosivaldo de Alcântara |
dc.subject.decsPrimary.pt_BR.fl_str_mv |
DDT / análise Praguicidas / análise Hidrocarbonetos Clorados / análise Poluentes do Solo / análise Solo / química Monitoramento Ambiental Cromatografia Gasosa / métodos Ecossistema Amazônico |
topic |
DDT / análise Praguicidas / análise Hidrocarbonetos Clorados / análise Poluentes do Solo / análise Solo / química Monitoramento Ambiental Cromatografia Gasosa / métodos Ecossistema Amazônico |
description |
The aim of this study was to evaluate the distribution of DDT and metabolites in surface soils and soil profiles from two areas containing deposits of obsolete pesticides in Belém, Amazon Region, Brazil. DDT and metabolites were extracted by microwave assisted extraction and analyzed by gas chromatography with electron capture detection. Concentrations of total DDT in surface soil samples ranged from 64.22 mg kg-1 in area 1 (A1) to 447.84 mg kg-1 in area 2 (A2). Lower levels were found in soil profiles than at the surface (6.21-21.17 mg kg-1 in A1 and 36.13-113.66 mg kg-1 in A2). pp'-DDT, pp'-DDE and pp'-DDD were detected in sediments at levels of 2.01, 0.96 and 0.35 mg kg-1, respectively. The ratio (DDE + DDD)/ΣDDT was low indicating the recent introduction of DDT to the environment in the two study areas, through the volatilization and atmospheric deposition of the obsolete pesticides. |
publishDate |
2017 |
dc.date.accessioned.fl_str_mv |
2017-11-22T12:22:24Z |
dc.date.available.fl_str_mv |
2017-11-22T12:22:24Z |
dc.date.issued.fl_str_mv |
2017 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
RODRIGUES, Andreia Oliveira et al. Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil. Bulletin of Environmental Contamination and Toxicology, v. 99, n. 1, p. 125-130, July, 2017. |
dc.identifier.uri.fl_str_mv |
https://patua.iec.gov.br/handle/iec/2868 |
dc.identifier.issn.-.fl_str_mv |
0007-4861 |
dc.identifier.doi.-.fl_str_mv |
10.1007/s00128-017-2090-x |
identifier_str_mv |
RODRIGUES, Andreia Oliveira et al. Assessment of DDT and metabolites in soil and sediment of potentially contaminated areas of Belém, Amazon Region, Brazil. Bulletin of Environmental Contamination and Toxicology, v. 99, n. 1, p. 125-130, July, 2017. 0007-4861 10.1007/s00128-017-2090-x |
url |
https://patua.iec.gov.br/handle/iec/2868 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/embargoedAccess |
eu_rights_str_mv |
embargoedAccess |
dc.publisher.none.fl_str_mv |
Springer Verlag |
publisher.none.fl_str_mv |
Springer Verlag |
dc.source.none.fl_str_mv |
reponame:Repositório Digital do Instituto Evandro Chagas (Patuá) instname:Instituto Evandro Chagas (IEC) instacron:IEC |
instname_str |
Instituto Evandro Chagas (IEC) |
instacron_str |
IEC |
institution |
IEC |
reponame_str |
Repositório Digital do Instituto Evandro Chagas (Patuá) |
collection |
Repositório Digital do Instituto Evandro Chagas (Patuá) |
bitstream.url.fl_str_mv |
https://patua.iec.gov.br/bitstreams/c1cbe2c5-3feb-4cf9-bb96-73157578f08a/download https://patua.iec.gov.br/bitstreams/4efdc9ff-6b2a-4bfd-8202-d62da959a8c8/download https://patua.iec.gov.br/bitstreams/2b7c1452-f6e1-4362-96be-b9dbf8d52b1f/download https://patua.iec.gov.br/bitstreams/65a03ec9-57a7-4196-ae81-c3699e96ed33/download |
bitstream.checksum.fl_str_mv |
52f1732ea66fbd1123abe39f5373b797 97b0b2d36df12251055a52e6eb9f5b1a 9b56d7fef9273567db581db3b50f6498 d439ca12e292310198a36d7418ba1107 |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Digital do Instituto Evandro Chagas (Patuá) - Instituto Evandro Chagas (IEC) |
repository.mail.fl_str_mv |
clariceneta@iec.gov.br || Biblioteca@iec.gov.br |
_version_ |
1809190039200989184 |