Assessing bioaccumulation potential of personal care, household and industrial products in a marine echinoderm (Holothuria tubulosa)
Copyright © 2020 Elsevier B.V. All rights reserved..
A bioaccumulation study of 16 emerging contaminants including preservatives, UV-filters, biocides, alkylphenols, anionic surfactants and plasticizers, in Holothuria tubulosa Gmelin, 1791 specimens was developed. Water and sediments from their coastal habitat were also analyzed. Sediment-water distribution coefficients (log Kd) were in the range 0.78 to 2.95. A rapid uptake and bioaccumulation of pollutants was found. Compounds were detected in intestine and gonads of H. tubulosa after only eight days of exposure. Field-based bioconcentration (BCF) and biota-sediment accumulation factors (BSAF) were calculated. Log BCF > 1 were obtained for most of the compounds studied, indicating their tendency to accumulate in tissue of H. Tubulosa. BCF values decrease as follow: Triclocarban > anionic surfactants > benzophenone 3 > non-ionic surfactants > bisphenol A > parabens. These data provide a detailed accounting of the distribution patterns of some emerging contaminants in organisms at the lower trophic level, representing a potential source of contaminants for organisms in higher levels of the food chain.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:720 |
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Enthalten in: |
The Science of the total environment - 720(2020) vom: 10. Juni, Seite 137668 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Martín, Julia [VerfasserIn] |
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Links: |
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Themen: |
Bioaccumulation studies |
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Anmerkungen: |
Date Completed 26.06.2020 Date Revised 26.06.2020 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.scitotenv.2020.137668 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM309099455 |
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500 | |a published: Print-Electronic | ||
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520 | |a Copyright © 2020 Elsevier B.V. All rights reserved. | ||
520 | |a A bioaccumulation study of 16 emerging contaminants including preservatives, UV-filters, biocides, alkylphenols, anionic surfactants and plasticizers, in Holothuria tubulosa Gmelin, 1791 specimens was developed. Water and sediments from their coastal habitat were also analyzed. Sediment-water distribution coefficients (log Kd) were in the range 0.78 to 2.95. A rapid uptake and bioaccumulation of pollutants was found. Compounds were detected in intestine and gonads of H. tubulosa after only eight days of exposure. Field-based bioconcentration (BCF) and biota-sediment accumulation factors (BSAF) were calculated. Log BCF > 1 were obtained for most of the compounds studied, indicating their tendency to accumulate in tissue of H. Tubulosa. BCF values decrease as follow: Triclocarban > anionic surfactants > benzophenone 3 > non-ionic surfactants > bisphenol A > parabens. These data provide a detailed accounting of the distribution patterns of some emerging contaminants in organisms at the lower trophic level, representing a potential source of contaminants for organisms in higher levels of the food chain | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Bioaccumulation studies | |
650 | 4 | |a Environmental partitioning | |
650 | 4 | |a Holothuria tubulosa | |
650 | 4 | |a Household and industrial chemicals | |
650 | 4 | |a Marine pollution | |
650 | 4 | |a Personal care products | |
650 | 7 | |a Water Pollutants, Chemical |2 NLM | |
700 | 1 | |a Hidalgo, Felix |e verfasserin |4 aut | |
700 | 1 | |a Alonso, Esteban |e verfasserin |4 aut | |
700 | 1 | |a García-Corcoles, María Teresa |e verfasserin |4 aut | |
700 | 1 | |a Vílchez, Jose Luis |e verfasserin |4 aut | |
700 | 1 | |a Zafra-Gómez, Alberto |e verfasserin |4 aut | |
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