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First multi-compartment approach to microplastics in an urbanized estuary of Argentina: The case of Magallana gigas
Marine Pollution Bulletin2024
5 citations
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Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Score: 45
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0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
M.G. Ardusso,
M.G. Ardusso,
M.G. Ardusso,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Guido N. Rimondino
Benjamín Abasto,
Guido N. Rimondino
M.G. Ardusso,
Guido N. Rimondino
Natalia S. Buzzi,
Natalia S. Buzzi,
Natalia S. Buzzi,
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Natalia S. Buzzi,
Natalia S. Buzzi,
Fabio Malanca,
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
M.G. Ardusso,
Guido N. Rimondino
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Benjamín Abasto,
Benjamín Abasto,
Fabio Malanca,
Guido N. Rimondino
M.G. Ardusso,
Germán Prieto,
Germán Prieto,
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Melisa D. Fernández Severini,
Germán Prieto,
Germán Prieto,
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Natalia S. Buzzi,
Natalia S. Buzzi,
Natalia S. Buzzi,
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Natalia S. Buzzi,
Natalia S. Buzzi,
Germán Prieto,
Melisa D. Fernández Severini,
Germán Prieto,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Natalia S. Buzzi,
Natalia S. Buzzi,
Fabio Malanca,
Natalia S. Buzzi,
Fabio Malanca,
Fabio Malanca,
Natalia S. Buzzi,
M.G. Ardusso,
Guido N. Rimondino
Guido N. Rimondino
Guido N. Rimondino
Fabio Malanca,
Fabio Malanca,
Fabio Malanca,
Guido N. Rimondino
Guido N. Rimondino
Natalia S. Buzzi,
Guido N. Rimondino
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Natalia S. Buzzi,
Melisa D. Fernández Severini,
Guido N. Rimondino
Melisa D. Fernández Severini,
Guido N. Rimondino
Melisa D. Fernández Severini,
Melisa D. Fernández Severini,
Guido N. Rimondino
Guido N. Rimondino
Summary
This first multi-compartment study of microplastics in the Bahia Blanca estuary, Argentina, simultaneously measured microplastic contamination in water, sediment, and two tissue types from the oyster Magallana gigas across three sites. Microplastics were detected in all compartments, with pollution load index analysis revealing elevated risk at sites nearest to urban and industrial activity.
This study assesses MP in water, sediment, gills, and digestive tract of the oyster Magallana gigas in three Bahía Blanca estuary sites, Argentina, using, Pollution Load Index (PLI) and SEM/EDX (Scanning Electron Microscopy with Energy-dispersive X-ray spectroscopy) and FTIR (Fourier-transform infrared spectroscopy) techniques. A total of 51 MPs were detected in water (mean: 16 items L) and 126 in sediments (mean: 1399 items Kg) with no significant differences between sites. In oysters, 186 MPs were found, with no significant differences in the MPs load between gills (mean: 2.41 items g w.w), digestive tract (2.06 ± 2 items g w.w), and the total tissues. Transparent fiber MPs were predominant, with cellulose, polyamides, polyethylene terephthalate and polyethylene being common polymers. SEM/EDX showed Si, Fe, Cl, Na, Ti, Al, K, Ca and suspended particulate matter on MP surfaces. The PLI indicated a low-risk level for estuary bivalves and water, suggesting minimal MPs impact.