Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica

Seawater from 8 stations in Admiralty Bay was systematically sampled during the summer of 1994, 1995, 1996 and 1997 and analyzed by spectrofluorimetry to measure dissolved/dispersed petroleum hydrocarbons (DDPHs). The purpose of this study was to detect some temporal and spatial changes in terms of...

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Published in:Brazilian Journal of Oceanography
Main Authors: Márcia Caruso Bícego, Eliete Zanardi-Lamardo, Rolf Roland Weber
Format: Article in Journal/Newspaper
Language:English
Published: Universidade de São Paulo 2003
Subjects:
Online Access:https://doi.org/10.1590/S1679-87592003000100004
https://doaj.org/article/62a0b092ac1a4a35a1d541e341ce66cf
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author Márcia Caruso Bícego
Eliete Zanardi-Lamardo
Rolf Roland Weber
author_facet Márcia Caruso Bícego
Eliete Zanardi-Lamardo
Rolf Roland Weber
author_sort Márcia Caruso Bícego
collection Directory of Open Access Journals: DOAJ Articles
container_issue unico
container_start_page 33
container_title Brazilian Journal of Oceanography
container_volume 51
description Seawater from 8 stations in Admiralty Bay was systematically sampled during the summer of 1994, 1995, 1996 and 1997 and analyzed by spectrofluorimetry to measure dissolved/dispersed petroleum hydrocarbons (DDPHs). The purpose of this study was to detect some temporal and spatial changes in terms of oil contamination of the region. The results indicate low levels of oil pollution with relatively high concentrations near the research stations located in the study area. During the summers of 1995 and 1996 the average concentrations for individual stations were low and below of 0.50 ¼g.L-1. Summers of 1994 and 1997 had relatively higher average concentrations (up to 1.57 ¼g.L-1), mainly in front of Arctowski and Ferraz Research Stations. Amostras de água na Baía do Almirantado, Península Antártica, foram sistematicamente coletadas em 8 estações durante os verões de 1994 a 1997 onde foram analisados hidrocarbonetos do petróleo dispersos e dissolvidos por espectrofluorescência. O objetivo foi avaliar variações temporais e espaciais em termos de contaminação por óleo na região. Os resultados em geral indicam baixos níveis de poluição embora tenham sido verificadas algumas concentrações relativamente maiores nas proximidades das estações de pesquisa fixadas na região de estudo. Durante os anos de 1995 e 1996 a média das concentrações foram baixas e menores que 0,50 ¼g.L-1 para os pontos individuais. Os verões de 1994 e 1997 tiveram concentrações médias mais elevadas (até 1,57 ¼g.L-1), e os maiores valores foram nas proximidades das estações brasileira e polonesa.
format Article in Journal/Newspaper
genre Antarc*
Antarctica
Antártica
King George Island
genre_facet Antarc*
Antarctica
Antártica
King George Island
geographic Admiralty Bay
Arctowski
Ferraz
King George Island
geographic_facet Admiralty Bay
Arctowski
Ferraz
King George Island
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spelling ftdoajarticles:oai:doaj.org/article:62a0b092ac1a4a35a1d541e341ce66cf 2025-01-16T19:14:56+00:00 Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica Márcia Caruso Bícego Eliete Zanardi-Lamardo Rolf Roland Weber 2003-01-01T00:00:00Z https://doi.org/10.1590/S1679-87592003000100004 https://doaj.org/article/62a0b092ac1a4a35a1d541e341ce66cf EN eng Universidade de São Paulo http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-87592003000100004 https://doaj.org/toc/1679-8759 https://doaj.org/toc/1982-436X doi:10.1590/S1679-87592003000100004 1679-8759 1982-436X https://doaj.org/article/62a0b092ac1a4a35a1d541e341ce66cf Brazilian Journal of Oceanography, Vol 51, Iss unico, Pp 33-38 (2003) Hidrocarbonetos do petróleo Poluição marinha Antártica Baía do Almirantado Programas de monitoramento Petroleum hydrocarbons Marine pollution Antarctica Admiralty Bay Monitoring programs Oceanography GC1-1581 article 2003 ftdoajarticles https://doi.org/10.1590/S1679-87592003000100004 2022-12-30T22:49:13Z Seawater from 8 stations in Admiralty Bay was systematically sampled during the summer of 1994, 1995, 1996 and 1997 and analyzed by spectrofluorimetry to measure dissolved/dispersed petroleum hydrocarbons (DDPHs). The purpose of this study was to detect some temporal and spatial changes in terms of oil contamination of the region. The results indicate low levels of oil pollution with relatively high concentrations near the research stations located in the study area. During the summers of 1995 and 1996 the average concentrations for individual stations were low and below of 0.50 ¼g.L-1. Summers of 1994 and 1997 had relatively higher average concentrations (up to 1.57 ¼g.L-1), mainly in front of Arctowski and Ferraz Research Stations. Amostras de água na Baía do Almirantado, Península Antártica, foram sistematicamente coletadas em 8 estações durante os verões de 1994 a 1997 onde foram analisados hidrocarbonetos do petróleo dispersos e dissolvidos por espectrofluorescência. O objetivo foi avaliar variações temporais e espaciais em termos de contaminação por óleo na região. Os resultados em geral indicam baixos níveis de poluição embora tenham sido verificadas algumas concentrações relativamente maiores nas proximidades das estações de pesquisa fixadas na região de estudo. Durante os anos de 1995 e 1996 a média das concentrações foram baixas e menores que 0,50 ¼g.L-1 para os pontos individuais. Os verões de 1994 e 1997 tiveram concentrações médias mais elevadas (até 1,57 ¼g.L-1), e os maiores valores foram nas proximidades das estações brasileira e polonesa. Article in Journal/Newspaper Antarc* Antarctica Antártica King George Island Directory of Open Access Journals: DOAJ Articles Admiralty Bay Arctowski ENVELOPE(-58.467,-58.467,-62.167,-62.167) Ferraz ENVELOPE(-64.117,-64.117,-65.117,-65.117) King George Island Brazilian Journal of Oceanography 51 unico 33 38
spellingShingle Hidrocarbonetos do petróleo
Poluição marinha
Antártica
Baía do Almirantado
Programas de monitoramento
Petroleum hydrocarbons
Marine pollution
Antarctica
Admiralty Bay
Monitoring programs
Oceanography
GC1-1581
Márcia Caruso Bícego
Eliete Zanardi-Lamardo
Rolf Roland Weber
Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica
title Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica
title_full Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica
title_fullStr Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica
title_full_unstemmed Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica
title_short Four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of Admiralty Bay, King George Island, Antarctica
title_sort four-year survey of dissolved/dispersed petroleum hydrocarbons on surface waters of admiralty bay, king george island, antarctica
topic Hidrocarbonetos do petróleo
Poluição marinha
Antártica
Baía do Almirantado
Programas de monitoramento
Petroleum hydrocarbons
Marine pollution
Antarctica
Admiralty Bay
Monitoring programs
Oceanography
GC1-1581
topic_facet Hidrocarbonetos do petróleo
Poluição marinha
Antártica
Baía do Almirantado
Programas de monitoramento
Petroleum hydrocarbons
Marine pollution
Antarctica
Admiralty Bay
Monitoring programs
Oceanography
GC1-1581
url https://doi.org/10.1590/S1679-87592003000100004
https://doaj.org/article/62a0b092ac1a4a35a1d541e341ce66cf