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Details of Floating Microplastics

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Dataset identification

Title of datasetFloating Microplastics
Narrative summary of datasetFloating Microplastics data collected in the N.Ionian Sea - S.Adriatic waters in the framework of the DeFishGear project 2014-2015
Summary of processing methodologyMacro- and microplastics abundances were determined in the Adriatic Sea following the MSFD TG10 protocol. The studied areas included populated gulfs, river outlets and o?shore waters in ?ve Adriatic countries. The use of small ships enabled us to detect small sized plastics (2.5–5 cm) and record average macroplastics densities of 251 ± 601 items km-2, one order of magnitude higher than previously considered. Results from manta net tows for microplastics revealed an average abundance of 315,009 ± 568,578 items km-2(217 ± 575 g km-2). We found signi?cantly higher microplastics abundances in nearshore (=4 km) than in o?shore waters (> 4 km) and this trend seems to a?ect also the small sized macro plastic fragments (2.5–5 cm). The dominant polymers were polyethylene and polypropylene while the presence of some rare polymers and waxes used in food and dentistry indicated waste water treatment plants as potential sources of microplastics.
Supporting documentationhttps://doi.org/10.1016/j.marpolbul.2018.09.016
Project/programmeDeFIshGear
Start date2014-04-01
End date2015-10-31

Responsible organisations

CountryGreece
Organisation nameHellenic Centre for Marine Research, Institute of Oceanography (HCMR/IO)
Role of organisationOriginator of Dataset

Dataset availability

Original dataset download linkhttps://cloud.emodnet-ingestion.eu/index.php/s/v0QdLS8JmVWqwow
Dataset formatDelimited
Public accessNo limitations
License for useCC-BY 4.0
TypeDataset

Locations

Map
Latitude north boundary40.269278282972
Longitude east boundary20.356427091965
Latitude south boundary39.153726577505
Longitude west boundary18.620587248215
Coordinate reference systemWorld Geodetic System 84
Sea areaAdriatic Sea
Ionian Sea

Data types, collection and processing

Observation typePollution
ParameterMicro-litter in water bodies
Instrument typeneuston net
Instrument nameManta net
Platform typeresearch vessel
Platform namePhilia

Process information

Submitting organisationHellenic Centre for Marine Research, Institute of Oceanography (HCMR/IO)
Submission identifier (UUID)a73a8971-1058-4a40-9372-ac53ef27aaa1
Date of dataset creation2018-10-23
Date of metadata creation2018-10-23
Date of metadata latest revision2019-03-06
Date of publishing2019-03-07
Processing data centreHellenic Centre for Marine Research, Hellenic National Oceanographic Data Centre (HCMR/HNODC)
Summary record-ID349