Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs.
Samples of sediments and eel taken from six Amsterdam freshwater sites were analyzed for polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), polychlorinated dibenzofurans (PCDFs) and polychlorinated dibenzo-p-dioxins (PCDDs). Biota-sediment accumulation factors (BSAFs) were determine...
Published in: | Aquatic Toxicology |
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Format: | Article in Journal/Newspaper |
Language: | English |
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1996
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Online Access: | https://research.vu.nl/en/publications/d1b99209-3c11-4987-a00d-f9a5332ec9fb https://doi.org/10.1016/0166-445X(96)00002-1 |
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ftvuamstcris:oai:research.vu.nl:publications/d1b99209-3c11-4987-a00d-f9a5332ec9fb 2024-09-15T17:39:45+00:00 Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. van der Oost, R. Opperhuizen, A. Satumalay, K. Heida, H. Vermeulen, N.P.E. 1996 https://research.vu.nl/en/publications/d1b99209-3c11-4987-a00d-f9a5332ec9fb https://doi.org/10.1016/0166-445X(96)00002-1 eng eng https://research.vu.nl/en/publications/d1b99209-3c11-4987-a00d-f9a5332ec9fb info:eu-repo/semantics/closedAccess van der Oost , R , Opperhuizen , A , Satumalay , K , Heida , H & Vermeulen , N P E 1996 , ' Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. ' , Aquatic Toxicology , vol. 35 , pp. 21-46 . https://doi.org/10.1016/0166-445X(96)00002-1 /dk/atira/pure/sustainabledevelopmentgoals/clean_water_and_sanitation name=SDG 6 - Clean Water and Sanitation /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water article 1996 ftvuamstcris https://doi.org/10.1016/0166-445X(96)00002-1 2024-07-10T23:48:03Z Samples of sediments and eel taken from six Amsterdam freshwater sites were analyzed for polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), polychlorinated dibenzofurans (PCDFs) and polychlorinated dibenzo-p-dioxins (PCDDs). Biota-sediment accumulation factors (BSAFs) were determined from levels in sediments [ng/g organic matter (OM)] and eel muscle tissues [ng/g lipid weight (LW)]. Bioaccumulation patterns were both site- and analyte-specific. Bioaccumulation of these persistent organic trace pollutants in eel is discussed, considering partitioning, uptake from contaminated water (bioconcentration) and food (biomagnification), clearance, and bioavailability. Trends in bioaccumulation profiles indicated the following. Levels of PCBs, DDTs, HCB, PCDFs and PCDDs in eel tissues appeared to be exposure related since they increased with increasing levels of pollution in sediments. High BSAF values indicated that biomagnification contributed significantly to the total bioaccumulation process for PCBs, DDTs and HCB. Higher BSAF values for the higher chlorinated PCBs might be due to a more efficient biomagnification of these congeners and to a selective metabolism of the lower chlorinated congeners. Bioaccumulation of HCHs, drins and heptachlor compounds was low in eel. Bioaccumulation of PCDF and PCDD congeners was extremely low in eel. BSAF values of these congeners decreased with increasing chlorine substitution. A large variation in BSAF values for most of the hydrophobic chemicals was observed between different sites. This suggests that bioaccumulation not only depends upon type of organism and analyte, but that site-specific factors should also be taken into account. This might be due to differences in bioavailability (including desorption kinetics) of the compounds or to differences in the diet of the fish when biomagnification is involved. Estimated PCB toxic equivalent values (TEQs) were higher than calculated PCDF/ D TEQs at the reference site. The opposite was found at the most polluted site. Article in Journal/Newspaper Anguilla anguilla Vrije Universiteit Amsterdam (VU): Research Portal Aquatic Toxicology 35 1 21 46 |
institution |
Open Polar |
collection |
Vrije Universiteit Amsterdam (VU): Research Portal |
op_collection_id |
ftvuamstcris |
language |
English |
topic |
/dk/atira/pure/sustainabledevelopmentgoals/clean_water_and_sanitation name=SDG 6 - Clean Water and Sanitation /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water |
spellingShingle |
/dk/atira/pure/sustainabledevelopmentgoals/clean_water_and_sanitation name=SDG 6 - Clean Water and Sanitation /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water van der Oost, R. Opperhuizen, A. Satumalay, K. Heida, H. Vermeulen, N.P.E. Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. |
topic_facet |
/dk/atira/pure/sustainabledevelopmentgoals/clean_water_and_sanitation name=SDG 6 - Clean Water and Sanitation /dk/atira/pure/sustainabledevelopmentgoals/life_below_water name=SDG 14 - Life Below Water |
description |
Samples of sediments and eel taken from six Amsterdam freshwater sites were analyzed for polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs), polychlorinated dibenzofurans (PCDFs) and polychlorinated dibenzo-p-dioxins (PCDDs). Biota-sediment accumulation factors (BSAFs) were determined from levels in sediments [ng/g organic matter (OM)] and eel muscle tissues [ng/g lipid weight (LW)]. Bioaccumulation patterns were both site- and analyte-specific. Bioaccumulation of these persistent organic trace pollutants in eel is discussed, considering partitioning, uptake from contaminated water (bioconcentration) and food (biomagnification), clearance, and bioavailability. Trends in bioaccumulation profiles indicated the following. Levels of PCBs, DDTs, HCB, PCDFs and PCDDs in eel tissues appeared to be exposure related since they increased with increasing levels of pollution in sediments. High BSAF values indicated that biomagnification contributed significantly to the total bioaccumulation process for PCBs, DDTs and HCB. Higher BSAF values for the higher chlorinated PCBs might be due to a more efficient biomagnification of these congeners and to a selective metabolism of the lower chlorinated congeners. Bioaccumulation of HCHs, drins and heptachlor compounds was low in eel. Bioaccumulation of PCDF and PCDD congeners was extremely low in eel. BSAF values of these congeners decreased with increasing chlorine substitution. A large variation in BSAF values for most of the hydrophobic chemicals was observed between different sites. This suggests that bioaccumulation not only depends upon type of organism and analyte, but that site-specific factors should also be taken into account. This might be due to differences in bioavailability (including desorption kinetics) of the compounds or to differences in the diet of the fish when biomagnification is involved. Estimated PCB toxic equivalent values (TEQs) were higher than calculated PCDF/ D TEQs at the reference site. The opposite was found at the most polluted site. |
format |
Article in Journal/Newspaper |
author |
van der Oost, R. Opperhuizen, A. Satumalay, K. Heida, H. Vermeulen, N.P.E. |
author_facet |
van der Oost, R. Opperhuizen, A. Satumalay, K. Heida, H. Vermeulen, N.P.E. |
author_sort |
van der Oost, R. |
title |
Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. |
title_short |
Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. |
title_full |
Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. |
title_fullStr |
Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. |
title_full_unstemmed |
Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. |
title_sort |
biomonitoring aquatic pollution with feral eel (anguilla anguilla): i. bioaccumulation: biota-sediment ratios of pcbs, ocps, pcdds and pcdfs. |
publishDate |
1996 |
url |
https://research.vu.nl/en/publications/d1b99209-3c11-4987-a00d-f9a5332ec9fb https://doi.org/10.1016/0166-445X(96)00002-1 |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
van der Oost , R , Opperhuizen , A , Satumalay , K , Heida , H & Vermeulen , N P E 1996 , ' Biomonitoring aquatic pollution with feral eel (Anguilla anguilla): I. Bioaccumulation: biota-sediment ratios of PCBs, OCPs, PCDDs and PCDFs. ' , Aquatic Toxicology , vol. 35 , pp. 21-46 . https://doi.org/10.1016/0166-445X(96)00002-1 |
op_relation |
https://research.vu.nl/en/publications/d1b99209-3c11-4987-a00d-f9a5332ec9fb |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1016/0166-445X(96)00002-1 |
container_title |
Aquatic Toxicology |
container_volume |
35 |
container_issue |
1 |
container_start_page |
21 |
op_container_end_page |
46 |
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1810482265026723840 |