Abundance and characterization of microplastics in the coastal waters of Tuscany (Italy): The application of the MSFD monitoring protocol in the Mediterranean Sea.

Autor: Baini M; Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy; National Inter-University Consortium for Marine Sciences, CoNISMa, ULR Siena, Piazzale Flaminio 9, 00182 Roma, Italy. Electronic address: matteo.baini@unisi.it., Fossi MC; Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy; National Inter-University Consortium for Marine Sciences, CoNISMa, ULR Siena, Piazzale Flaminio 9, 00182 Roma, Italy., Galli M; Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy; National Inter-University Consortium for Marine Sciences, CoNISMa, ULR Siena, Piazzale Flaminio 9, 00182 Roma, Italy., Caliani I; Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy; National Inter-University Consortium for Marine Sciences, CoNISMa, ULR Siena, Piazzale Flaminio 9, 00182 Roma, Italy., Campani T; Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy; National Inter-University Consortium for Marine Sciences, CoNISMa, ULR Siena, Piazzale Flaminio 9, 00182 Roma, Italy., Finoia MG; ISPRA, Institute for Environmental Protection and Research, Via V. Brancati 48, 00144 Rome, Italy., Panti C; Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, 53100 Siena, Italy; National Inter-University Consortium for Marine Sciences, CoNISMa, ULR Siena, Piazzale Flaminio 9, 00182 Roma, Italy.
Jazyk: angličtina
Zdroj: Marine pollution bulletin [Mar Pollut Bull] 2018 Aug; Vol. 133, pp. 543-552. Date of Electronic Publication: 2018 Jun 19.
DOI: 10.1016/j.marpolbul.2018.06.016
Abstrakt: Monitoring efforts are required to understand the sources, distribution and abundance of microplastic pollution. To verify the abundance of microplastics along the Tuscan coastal waters (Italy), water-column and surface samples were collected in two seasons across four transects at different distances to the coast (0.5, 5, 10 and 20 km), within the implementation of the European Marine Strategy Framework Directive. The results show an average concentration of 0.26 items/m 3 in the water-column samples and 41.1 g/km 2 and 69,161.3 items/km 2 of floating microplastics, with an increase with the distance to the coast The seasonality and the sampling area do not affect the abundance of microplastics. The most abundant size class is 1-2.5 mm as fragments and sheets suggesting that fragmentation of larger polyethylene and polypropylene items could be the main source of microplastics. These data represent the application of a harmonized protocol to make the data on microplastics comparable and reliable.
(Copyright © 2018 Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE