2026-06-01T09:01:55Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/396072026-02-03T11:19:30Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Navarrete-Fernández, Teresa
author
Bermejo-Lacida, Ricardo
author
Hernández, Ignacio
author
Deidum, Alan
author
Andreu-Cazenave, Miguel
author
Cózar, Andrés
2025-07-31T11:51:30Z
2025-07-31T11:51:30Z
2022-01-20
Navarrete-Fernández, T., Bermejo, R., Hernández, I., Deidun, A., Andreu-Cazenave, M., Cózar, A., 2022. The role of seagrass meadows in the coastal trapping of litter. Mar. Pollut. Bull. 174:113299. doi:10.1016/j.marpolbul.2021.113299
https://hdl.handle.net/10630/39607
10.1016/j.marpolbul.2021.113299
The accelerated discard and mismanagement of human-made products are resulting in the continued input of
litter into the oceans. Models and field observations show how floating litter can accumulate in remote areas
throughout the global ocean, but far less is known about the non-floating litter fraction. Seagrass meadows play
an important role in the sediment and natural-debris dynamics, and likely also in the storage and processing of
non-floating litter. In this work, non-floating litter was studied across six Posidonia oceanica meadows. Litter
accumulated mainly around the landside edge of the meadow. The outer margin of the edge predominantly
trapped macro-litter, whilst microplastics accumulated mainly along the inner margin. On average, macro-litter
concentrations increased 3-fold after heavy rainfall. Retention of non-floating litter by coastal meadows facilitates the recurrent landward-seaward conveyance of the easily-transportable litter (mainly plastic items) and its
fragmentation before it is buried or transferred to deeper areas.
eng
Residuos plásticos en el mar
Fanerógamas marinas
The role of seagrass meadows in the coastal trapping of litter
journal article
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Supletoria 1.pdf