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@article{2296308,
author = {Arias, Andres H. and Alvarez, Guadalupe and Pozo, Karla Andrea and Přibylová, Petra and Klánová, Jana and Pirani, Lucas S. Rodriguez and Picone, A. Lorena and Alvarez, Monica and Tombesi, Norma},
article_location = {Oxford},
article_number = {February 2023},
doi = {http://dx.doi.org/10.1016/j.marpolbul.2022.114520},
keywords = {Sediments; Beach; Microplastics; Plastic pellets; HDPE; POPs; PCBs; HCHs; PAHs},
language = {eng},
issn = {0025-326X},
journal = {Marine Pollution Bulletin},
title = {Beached microplastics at the Bahia Blanca Estuary (Argentina): Plastic pellets as potential vectors of environmental pollution by POPs},
url = {https://www.sciencedirect.com/science/article/pii/S0025326X22012024?via%3Dihub},
volume = {187},
year = {2023}
}
TY - JOUR
ID - 2296308
AU - Arias, Andres H. - Alvarez, Guadalupe - Pozo, Karla Andrea - Přibylová, Petra - Klánová, Jana - Pirani, Lucas S. Rodriguez - Picone, A. Lorena - Alvarez, Monica - Tombesi, Norma
PY - 2023
TI - Beached microplastics at the Bahia Blanca Estuary (Argentina): Plastic pellets as potential vectors of environmental pollution by POPs
JF - Marine Pollution Bulletin
VL - 187
IS - February 2023
SP - 1-11
EP - 1-11
PB - Pergamon-Elsevier Science Ltd
SN - 0025326X
KW - Sediments
KW - Beach
KW - Microplastics
KW - Plastic pellets
KW - HDPE
KW - POPs
KW - PCBs
KW - HCHs
KW - PAHs
UR - https://www.sciencedirect.com/science/article/pii/S0025326X22012024?via%3Dihub
N2 - Microplastics (MPs) from the coastal areas of a highly anthropised estuary were sampled to assess their distri-bution in coastal sediments and their role as potential vectors of pollution. The average MP density was 1693 +/- 2315 MPs/kg, which mainly accumulated in the high tide and storm berm areas of the beach. The Microplastic Pollution Index (MPPI), Microplastic Impact Coefficient (CMPI), Hierarchical Cluster Analysis and Principal Component Analysis revealed spatial variation in MPs pollution. High-density polyethylene plastic pellets were abundant at two beaches (192 +/- 218 MPs/kg sediment). Furthermore, the presence of sorbed chemicals on pellets was assessed through GC-MS, showing 0.95 +/- 0.09 ng/g of E7OCPs, 4.03 +/- 0.89 ng/g of E7PCBs, 108.76 +/- 12.88 ng/g of E16 PAHs and 122.79 +/- 11.13 g/g of E29 PAHs. The sorption capacity of plastics, combined with their abundance, poses an environmental concern and also highlights their suitability as in-dicators of chemical exposure.
ER -
ARIAS, Andres H., Guadalupe ALVAREZ, Karla Andrea POZO, Petra PŘIBYLOVÁ, Jana KLÁNOVÁ, Lucas S. Rodriguez PIRANI, A. Lorena PICONE, Monica ALVAREZ and Norma TOMBESI. Beached microplastics at the Bahia Blanca Estuary (Argentina): Plastic pellets as potential vectors of environmental pollution by POPs. \textit{Marine Pollution Bulletin}. Oxford: Pergamon-Elsevier Science Ltd, 2023, vol.~187, February 2023, p.~1-11. ISSN~0025-326X. Available from: https://dx.doi.org/10.1016/j.marpolbul.2022.114520.
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