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New insights into the impact of leachates from in-field collected plastics on aquatic invertebrates and vertebrates

Gambardella, Chiara (author)
Consiglio Nazionale delle Ricerche - Istituto per lo Studio degli Impatti Antropici e Sostenibilità in ambiente marino (CNR-IAS), Via de Marini 6, 16149 Genova, Italy
Miroglio, Roberta (author)
Consiglio Nazionale delle Ricerche - Istituto per lo Studio degli Impatti Antropici e Sostenibilità in ambiente marino (CNR-IAS), Via de Marini 6, 16149 Genova, Italy
Costa, Elisa (author)
Consiglio Nazionale delle Ricerche - Istituto per lo Studio degli Impatti Antropici e Sostenibilità in ambiente marino (CNR-IAS), Via de Marini 6, 16149 Genova, Italy
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Cachot, Jérôme (author)
University of Bordeaux, CNRS, Bordeaux INP, EPOC UMR 5805, F-33600 Pessac, France
Morin, Bénédicte (author)
University of Bordeaux, CNRS, Bordeaux INP, EPOC UMR 5805, F-33600 Pessac, France
Clérandeau, Christelle (author)
University of Bordeaux, CNRS, Bordeaux INP, EPOC UMR 5805, F-33600 Pessac, France
Rotander, Anna, 1978- (author)
Örebro universitet,Institutionen för naturvetenskap och teknik,MTM Research Centre
Rocco, Kevin, 1994- (author)
Örebro universitet,Institutionen för naturvetenskap och teknik,MTM Research Centre
d'Errico, Giuseppe (author)
Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
Almeda, Rodrigo (author)
EOMAR, ECOAQUA, University of Las Palmas de Gran Canaria (ULPGC), Spain
Alonso, Olalla (author)
EOMAR, ECOAQUA, University of Las Palmas de Gran Canaria (ULPGC), Spain
Grau, Etienne (author)
University of Bordeaux, CNRS, Bordeaux INP, LCPO UMR 5629, F-33600 Pessac, France
Piazza, Veronica (author)
Consiglio Nazionale delle Ricerche - Istituto per lo Studio degli Impatti Antropici e Sostenibilità in ambiente marino (CNR-IAS), Via de Marini 6, 16149 Genova, Italy
Pittura, Lucia (author)
Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
Benedetti, Maura (author)
Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
Regoli, Francesco (author)
Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
Faimali, Marco (author)
Consiglio Nazionale delle Ricerche - Istituto per lo Studio degli Impatti Antropici e Sostenibilità in ambiente marino (CNR-IAS), Via de Marini 6, 16149 Genova, Italy
Garaventa, Francesca (author)
Consiglio Nazionale delle Ricerche - Istituto per lo Studio degli Impatti Antropici e Sostenibilità in ambiente marino (CNR-IAS), Via de Marini 6, 16149 Genova, Italy
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 (creator_code:org_t)
Springer, 2024
2024
English.
In: Environmental Pollution. - : Springer. - 0269-7491 .- 1873-6424. ; 355
  • Journal article (peer-reviewed)
Abstract Subject headings
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  • The impact of leachates from micronized beached plastics of the Mediterranean Sea and Atlantic Ocean on coastal marine ecosystems was investigated by using a multidisciplinary approach. Chemical analysis and ecotoxicological tests on phylogenetically distant species were performed on leachates from the following plastic categories: bottles, pellets, hard plastic (HP) containers, fishing nets (FN) and rapido trawling rubber (RTR). The bacteria Alivibrio fischeri, the nauplii of the crustaceans Amphibalanus amphitrite and Acartia tonsa, the rotifer Brachionus plicatilis, the embryos of the sea urchin Paracentrotus lividus, the ephyrae of the jellyfish Aurelia sp. and the larvae of the medaka Oryzias latipes were exposed to different concentrations of leachates to evaluate lethal and sub-lethal effects. Thirty-one additives were identified in the plastic leachates; benzophenone, benzyl butyl phthalate and ethylparaben were present in all leachates. Ecotoxicity of leachates varied among plastic categories and areas, being RTR, HP and FN more toxic than plastic bottles and pellets to several marine invertebrates. The ecotoxicological results based on 13 endpoints were elaborated within a quantitative weight of evidence (WOE) model, providing a synthetic hazard index for each data typology, before their integrations in an environmental risk index. The WOE assigned a moderate and slight hazard to organisms exposed to leachates of FN and HP collected in the Mediterranean Sea respectively, and a moderate hazard to leachates of HP from the Atlantic Ocean. No hazard was found for pellet, bottles and RTR. These findings suggest that an integrated approach based on WOE on a large set of bioassays is recommended to get a more reliable assessment of the ecotoxicity of beached-plastic leachates. In addition, the additives leached from FN and HP should be further investigated to reduce high concentrations and additive types that could impact marine ecosystem health.

Subject headings

NATURVETENSKAP  -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
NATURAL SCIENCES  -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)

Keyword

WOE
additives
chemistry
ecotoxicity
environmental plastics
marine pollution

Publication and Content Type

ref (subject category)
art (subject category)

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