Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - Brasil
The great utilization of synthetic and persistent xenobiotic cumulative compounds is the main causes of the deterioration of aquatic ecosystems. The one of objective of this work was the determination of the organochlorine levels in the Piracicaba river basin, situated at the center of São Paulo sta...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Química
2003-01-01
|
Series: | Química Nova |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000500011 |
_version_ | 1817994326677913600 |
---|---|
author | Del Grande Marcelo Rezende Maria Olímpia Oliveira Rocha Odete |
author_facet | Del Grande Marcelo Rezende Maria Olímpia Oliveira Rocha Odete |
author_sort | Del Grande Marcelo |
collection | DOAJ |
description | The great utilization of synthetic and persistent xenobiotic cumulative compounds is the main causes of the deterioration of aquatic ecosystems. The one of objective of this work was the determination of the organochlorine levels in the Piracicaba river basin, situated at the center of São Paulo state. Four PCBs congeners, PCP and HCB were determined by GC-ECD in two different matrices: water and sediments. The pattern of the compound distribution indicated a dominance of PCP, HCB and PCB-200. The results indicated contamination in the sampling points located in Campinas, Piracicaba, Santa Bárbara d'Oeste and Sumaré cities. |
first_indexed | 2024-04-14T01:51:24Z |
format | Article |
id | doaj.art-351e0f4cf6114009b1a12500ba79a6e9 |
institution | Directory Open Access Journal |
issn | 0100-4042 1678-7064 |
language | English |
last_indexed | 2024-04-14T01:51:24Z |
publishDate | 2003-01-01 |
publisher | Sociedade Brasileira de Química |
record_format | Article |
series | Química Nova |
spelling | doaj.art-351e0f4cf6114009b1a12500ba79a6e92022-12-22T02:19:20ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642003-01-01265678686Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - BrasilDel Grande MarceloRezende Maria Olímpia OliveiraRocha OdeteThe great utilization of synthetic and persistent xenobiotic cumulative compounds is the main causes of the deterioration of aquatic ecosystems. The one of objective of this work was the determination of the organochlorine levels in the Piracicaba river basin, situated at the center of São Paulo state. Four PCBs congeners, PCP and HCB were determined by GC-ECD in two different matrices: water and sediments. The pattern of the compound distribution indicated a dominance of PCP, HCB and PCB-200. The results indicated contamination in the sampling points located in Campinas, Piracicaba, Santa Bárbara d'Oeste and Sumaré cities.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000500011organochlorineschromatographyPiracicaba river |
spellingShingle | Del Grande Marcelo Rezende Maria Olímpia Oliveira Rocha Odete Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - Brasil Química Nova organochlorines chromatography Piracicaba river |
title | Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - Brasil |
title_full | Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - Brasil |
title_fullStr | Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - Brasil |
title_full_unstemmed | Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - Brasil |
title_short | Distribuição de compostos organoclorados nas águas e sedimentos da bacia do rio Piracicaba/SP - Brasil |
title_sort | distribuicao de compostos organoclorados nas aguas e sedimentos da bacia do rio piracicaba sp brasil |
topic | organochlorines chromatography Piracicaba river |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422003000500011 |
work_keys_str_mv | AT delgrandemarcelo distribuicaodecompostosorganocloradosnasaguasesedimentosdabaciadoriopiracicabaspbrasil AT rezendemariaolimpiaoliveira distribuicaodecompostosorganocloradosnasaguasesedimentosdabaciadoriopiracicabaspbrasil AT rochaodete distribuicaodecompostosorganocloradosnasaguasesedimentosdabaciadoriopiracicabaspbrasil |