Macro- and mesolitter and pellet observations from water and riverbanks in the Scheldt Estuary (2024–2025), collected and analysed within the PLASTFLOW project by the University of Antwerp and the Flanders Marine Institute.
","EngDescr":"This dataset is part of the PLASTFLOW project and provides observations of macro- and mesolitter and pellet occurrence in the Scheldt Estuary. Riverbank litter was collected at several locations using a quadrant-based approach, while tidal-cycle macro- and mesolitter sampling was performed from the vessels RV Simon Stevin and Veremans using a bedload sampler for near-riverbed litter and a suspension sampler for litter in the water column. Sampling was performed during 2024–2025 at different locations in the Scheldt Estuary.
","OrigAbstract":null,"OrigDescr":null,"Comments":null,"ReleaseDate":null,"ReleaseDate0":null,"OrigDescrLang":null,"EmbargoDate":"2026-06-29","OrigDescrLangNL":null,"OrigLangCode":null,"OrigLangCodeExtended":null,"OrigLangID":null,"DescrCompFlag":null,"DescrTransFlag":null,"Citation":"Diels, H.; Dhondt, C.; Town, R.; Meyers, N.; Catarino, A. I.; Bossaer, M.; Devriese, L.; Rondelez, J.; Balthazar, I.; Blust, R.; ECOSPHERE, University of Antwerp (UAntwerp); Flanders Marine Institute (VLIZ): Belgium; (2025): Macro- and mesolitter and pellet assessment in the Scheldt Estuary within the PLASTFLOW Project, 2024–2025. Marine Data Archive.","AccessConstraints":null,"UDate":"2026-04-02","CDate":"2025-12-16","CurrencyDate":null,"RevisionDate":null,"DateLastModified":{"date":"2026-04-02 12:02:58.726565","timezone_type":1,"timezone":"+02:00"},"CheckedFlag":0,"PublicFlag":1,"VlizCoreFlag":1,"MarineFlag":0,"FreshFlag":0,"BrackishFlag":1,"TerrestrialFlag":0,"StatusID":1,"DasType":"Data","DasTypeID":1,"DasOrigin":"Research: field survey","Progress":"Completed","AccessConstraint":"This work is licensed under http://vocab.nerc.ac.uk/collection/L08/current/MO meaning it is under moratorium until 2026-06-29","AccConstrEN":"This work licensed under http://vocab.nerc.ac.uk/collection/L08/current/MO meaning it is under moratorium until 2026-06-29","AccConstrDisplay":null,"License":"http://vocab.nerc.ac.uk/collection/L08/current/MO/","AccConstrDescription":null,"Lineage":null,"AccConID":21,"UnderEmbargo":true},"dois":[{"DOIID":1283,"PublicationYear":2025,"DOI":"10.14284/768","Citation":"Diels, H.; Dhondt, C.; Town, R.; Meyers, N.; Catarino, A. I.; Bossaer, M.; Devriese, L.; Rondelez, J.; Balthazar, I.; Blust, R.; ECOSPHERE, University of Antwerp (UAntwerp); Flanders Marine Institute (VLIZ): Belgium; (2025): Macro- and mesolitter and pellet assessment in the Scheldt Estuary within the PLASTFLOW Project, 2024–2025. Marine Data Archive.","MDAID":null,"Moratorium":1,"MDAURL":null,"CurrentDOI":1,"Active":1,"URL":null,"downloadURL":null}],"spcols":null,"keywords":[{"ThesaurusTerm":"Hotspots","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Hotspots","DutchTerm":"Hotspots","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Macrolitter","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Macrolitter","DutchTerm":"","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Mesolitter","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Mesolitter","DutchTerm":"","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Plastic pellets","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Plastic pellets","DutchTerm":"Plastiek pellets","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Plastics","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":"c_5998","Description":null,"OrigThesTerm":"Plastics","DutchTerm":"Kunststoffen","URI":"http://aims.fao.org/aos/agrovoc/c_5998","DasKeywordDescr":null},{"ThesaurusTerm":"Riverbank sampling","ThesTypID":0,"ThesType":null,"Code":null,"Description":null,"OrigThesTerm":"Riverbank sampling","DutchTerm":"Staalname op de rivieroever","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Tidal cycles","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":null,"Description":null,"OrigThesTerm":"Tidal cycles","DutchTerm":"Getijcycli","URI":null,"DasKeywordDescr":null},{"ThesaurusTerm":"Water column","ThesTypID":1,"ThesType":"ASFA Thesaurus List","Code":"c_475626a4","Description":null,"OrigThesTerm":"Water column","DutchTerm":"Waterkolom","URI":"http://aims.fao.org/aos/agrovoc/c_475626a4","DasKeywordDescr":null}],"parents":null,"children":null,"othrel":null,"othrelrev":null,"ownerships":[{"OrderNr":1,"Surname":"Diels","Firstname":"Hanne","Initials":"H.","PerPublicFlag":1,"AdrID":171464,"Email":"Hanne.Diels@uantwerpen.be","InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"University of Antwerp; Faculty of Sciences; Department of Biology; ECOSPHERE","InsOwnerCNT":7,"PersID":46102,"InsID":15083,"FullInstitute":"Universiteit Antwerpen; Faculteit Wetenschappen; Departement Biologie; ECOSPHERE","RoleID":61,"Role":"Data creator","OrigName":"ECOSPHERE","StandardName":"ECOSPHERE","FullAcronym":"UA","ORC":"https://orcid.org/0009-0003-5572-5041","ROR":null},{"OrderNr":2,"Surname":"Dhondt","Firstname":"Charlotte","Initials":"C.A.L.","PerPublicFlag":1,"AdrID":169839,"Email":"charlotte.dhondt@vliz.be","InsPublicFlag":1,"Acronym":"VLIZ","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flanders Marine Institute","InsOwnerCNT":7,"PersID":38627,"InsID":36,"FullInstitute":"Vlaams Instituut voor de Zee","RoleID":61,"Role":"Data creator","OrigName":"Flanders Marine Institute","StandardName":"Vlaams Instituut voor de Zee","FullAcronym":"VLIZ","ORC":"https://orcid.org/0000-0001-8456-3609","ROR":"https://ror.org/0496vr396"},{"OrderNr":3,"Surname":"Town","Firstname":"Raewyn","Initials":"R.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"University of Antwerp; Faculty of Sciences; Department of Biology; ECOSPHERE","InsOwnerCNT":7,"PersID":36470,"InsID":15083,"FullInstitute":"Universiteit Antwerpen; Faculteit Wetenschappen; Departement Biologie; ECOSPHERE","RoleID":61,"Role":"Data creator","OrigName":"ECOSPHERE","StandardName":"ECOSPHERE","FullAcronym":"UA","ORC":"https://orcid.org/0000-0001-9505-1465","ROR":null},{"OrderNr":4,"Surname":"Meyers","Firstname":"Nelle","Initials":"N.","PerPublicFlag":1,"AdrID":168059,"Email":"nelle.meyers@vliz.be","InsPublicFlag":1,"Acronym":"VLIZ","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flanders Marine Institute","InsOwnerCNT":7,"PersID":30367,"InsID":36,"FullInstitute":"Vlaams Instituut voor de Zee","RoleID":61,"Role":"Data creator","OrigName":"Flanders Marine Institute","StandardName":"Vlaams Instituut voor de Zee","FullAcronym":"VLIZ","ORC":"https://orcid.org/0000-0001-9205-6260","ROR":"https://ror.org/0496vr396"},{"OrderNr":5,"Surname":"Catarino","Firstname":"Ana","Initials":"A.I.","PerPublicFlag":1,"AdrID":167726,"Email":"ana.catarino@vliz.be","InsPublicFlag":1,"Acronym":"VLIZ","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flanders Marine Institute","InsOwnerCNT":7,"PersID":38251,"InsID":36,"FullInstitute":"Vlaams Instituut voor de Zee","RoleID":61,"Role":"Data creator","OrigName":"Flanders Marine Institute","StandardName":"Vlaams Instituut voor de Zee","FullAcronym":"VLIZ","ORC":"https://orcid.org/0000-0002-8796-0869","ROR":"https://ror.org/0496vr396"},{"OrderNr":6,"Surname":"Bossaer","Firstname":"Mattias","Initials":"M.","PerPublicFlag":1,"AdrID":171083,"Email":"mattias.bossaer@vliz.be","InsPublicFlag":1,"Acronym":"VLIZ","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flanders Marine Institute","InsOwnerCNT":7,"PersID":2070,"InsID":36,"FullInstitute":"Vlaams Instituut voor de Zee","RoleID":61,"Role":"Data creator","OrigName":"Flanders Marine Institute","StandardName":"Vlaams Instituut voor de Zee","FullAcronym":"VLIZ","ORC":"https://orcid.org/0000-0002-8542-5467","ROR":"https://ror.org/0496vr396"},{"OrderNr":7,"Surname":"Devriese","Firstname":"Lisa","Initials":"L.","PerPublicFlag":1,"AdrID":160234,"Email":"lisa.devriese@vliz.be","InsPublicFlag":1,"Acronym":"VLIZ","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flanders Marine Institute","InsOwnerCNT":7,"PersID":19185,"InsID":36,"FullInstitute":"Vlaams Instituut voor de Zee","RoleID":61,"Role":"Data creator","OrigName":"Flanders Marine Institute","StandardName":"Vlaams Instituut voor de Zee","FullAcronym":"VLIZ","ORC":"https://orcid.org/0000-0002-6996-6335","ROR":"https://ror.org/0496vr396"},{"OrderNr":8,"Surname":"Rondelez","Firstname":"Jelle","Initials":"J.","PerPublicFlag":1,"AdrID":160481,"Email":"jelle.rondelez@vliz.be","InsPublicFlag":1,"Acronym":"VLIZ","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flanders Marine Institute","InsOwnerCNT":7,"PersID":35150,"InsID":36,"FullInstitute":"Vlaams Instituut voor de Zee","RoleID":61,"Role":"Data creator","OrigName":"Flanders Marine Institute","StandardName":"Vlaams Instituut voor de Zee","FullAcronym":"VLIZ","ORC":"https://orcid.org/0000-0002-0259-5621","ROR":"https://ror.org/0496vr396"},{"OrderNr":9,"Surname":"Balthazar","Firstname":"Iris","Initials":"I.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"University of Antwerp; Faculty of Sciences; Department of Biology; ECOSPHERE","InsOwnerCNT":7,"PersID":44937,"InsID":15083,"FullInstitute":"Universiteit Antwerpen; Faculteit Wetenschappen; Departement Biologie; ECOSPHERE","RoleID":61,"Role":"Data creator","OrigName":"ECOSPHERE","StandardName":"ECOSPHERE","FullAcronym":"UA","ORC":null,"ROR":null},{"OrderNr":10,"Surname":"Blust","Firstname":"Ronny","Initials":"R.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"University of Antwerp; Faculty of Sciences; Department of Biology; ECOSPHERE","InsOwnerCNT":7,"PersID":201,"InsID":15083,"FullInstitute":"Universiteit Antwerpen; Faculteit Wetenschappen; Departement Biologie; ECOSPHERE","RoleID":61,"Role":"Data creator","OrigName":"ECOSPHERE","StandardName":"ECOSPHERE","FullAcronym":"UA","ORC":null,"ROR":null},{"OrderNr":11,"Surname":null,"Firstname":null,"Initials":null,"PerPublicFlag":null,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"University of Antwerp; Faculty of Sciences; Department of Biology; ECOSPHERE","InsOwnerCNT":7,"PersID":null,"InsID":15083,"FullInstitute":"Universiteit Antwerpen; Faculteit Wetenschappen; Departement Biologie; ECOSPHERE","RoleID":61,"Role":"Data creator","OrigName":"ECOSPHERE","StandardName":"ECOSPHERE","FullAcronym":"UA","ORC":null,"ROR":null},{"OrderNr":12,"Surname":null,"Firstname":null,"Initials":null,"PerPublicFlag":null,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":"VLIZ","OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Flanders Marine Institute","InsOwnerCNT":7,"PersID":null,"InsID":36,"FullInstitute":"Vlaams Instituut voor de Zee","RoleID":61,"Role":"Data creator","OrigName":"Flanders Marine Institute","StandardName":"Vlaams Instituut voor de Zee","FullAcronym":"VLIZ","ORC":null,"ROR":"https://ror.org/0496vr396"},{"OrderNr":13,"Surname":"Diels","Firstname":"Hanne","Initials":"H.","PerPublicFlag":1,"AdrID":171464,"Email":"Hanne.Diels@uantwerpen.be","InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"University of Antwerp; Faculty of Sciences; Department of Biology; ECOSPHERE","InsOwnerCNT":7,"PersID":46102,"InsID":15083,"FullInstitute":"Universiteit Antwerpen; Faculteit Wetenschappen; Departement Biologie; ECOSPHERE","RoleID":24,"Role":"Contact","OrigName":"ECOSPHERE","StandardName":"ECOSPHERE","FullAcronym":"UA","ORC":"https://orcid.org/0009-0003-5572-5041","ROR":null},{"OrderNr":14,"Surname":"Blust","Firstname":"Ronny","Initials":"R.","PerPublicFlag":1,"AdrID":null,"Email":null,"InsPublicFlag":1,"Acronym":null,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"University of Antwerp; Faculty of Sciences; Department of Biology; ECOSPHERE","InsOwnerCNT":7,"PersID":201,"InsID":15083,"FullInstitute":"Universiteit Antwerpen; Faculteit Wetenschappen; Departement Biologie; ECOSPHERE","RoleID":24,"Role":"Contact","OrigName":"ECOSPHERE","StandardName":"ECOSPHERE","FullAcronym":"UA","ORC":null,"ROR":null}],"taxterms":null,"frameworks":null,"otherterms":[{"OtherTerm":"Hotspots"},{"OtherTerm":"Macrolitter"},{"OtherTerm":"Mesolitter"},{"OtherTerm":"Plastic pellets"},{"OtherTerm":"Riverbank sampling"}],"temporal":[{"DasDateID":7696,"StartYear":2024,"EndYear":2025,"StartDay":7,"EndDay":10,"StartDate":"2024-08-07","EndDate":"2025-04-10","DasDate":null,"Resolution":"Seasonally","ResolutionNL":"Elk seizoen","Notes":null,"StartMonth0":8,"StartMonth":"August","StartMonthNL":"Augustus","EndMonth0":4,"EndMonth":"April","EndMonthNL":"April","Progress":"Completed","ProgressNL":"Afgelopen"}],"geographical":[{"GeoTerm":"Schelde","DasGeoID":15259,"DasGeoTerm":null,"DasID":8968,"GeotID":1401,"X":null,"Y":null,"MaxX":null,"MaxY":null,"StationName":null,"Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":null,"Projection":null,"GeoDatum":null,"GeoObjectID":2542,"OrigGeoTerm":"Schelde","DutchTerm":"Schelde R."},{"GeoTerm":"Scheldt Estuary","DasGeoID":15260,"DasGeoTerm":null,"DasID":8968,"GeotID":8468,"X":null,"Y":null,"MaxX":null,"MaxY":null,"StationName":null,"Precision":null,"CoordSystID":null,"GeoDatumID":null,"OrigCoordMinX":null,"OrigCoordMinY":null,"OrigCoordMaxX":null,"OrigCoordMaxY":null,"OrderNr":null,"Projection":null,"GeoDatum":null,"GeoObjectID":4812,"OrigGeoTerm":"Scheldt Estuary","DutchTerm":"Schelde-estuarium"}],"meastypes":[{"MethID":null,"DasMeasTypID":24220,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Particle colour","ParameterNL":"Kleur van de deeltjes","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":24216,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Particle length","ParameterNL":null,"Description":null,"Unit":"mm","Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":24218,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Particle mass","ParameterNL":"Massa van de deeltjes","Description":null,"Unit":"g","Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":24221,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Particle shape","ParameterNL":null,"Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":24219,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Particle transparency","ParameterNL":"Transparantie van de deeltjes","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":24222,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Particle type","ParameterNL":"Type deeltjes","Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":24217,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Particle width","ParameterNL":null,"Description":null,"Unit":"mm","Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null},{"MethID":null,"DasMeasTypID":24215,"DasMeasType":"","Matrix":null,"MatrixNL":null,"Parameter":"Polymer type","ParameterNL":null,"Description":null,"Unit":null,"Methodology":null,"Protocol":null,"QualityControl":null,"Precision":null,"Detectionlimit":null,"Instrument":null,"InstrumentUrl":null,"MethFull":"","ParaCategoryTitle":null,"ParaCatCode":null}],"dasthemes":[{"DasThemeID":33,"DasTheme":"Environmental quality/pollution > Site assessments/surveys","DasTheme0":"Site assessments/surveys","DutchTerm":"Site onderzoek"}],"projects":[{"ProID":5524,"Acronym":"PLASTFLOW","Progress":"Progress not set","StandardTitle":"PLASTFLOW - Opvolgmeting in het kader van Doelstelling 9 van het Vlaams Actieplan Marien Zwerfvuil","FP7Code":null,"GrantDOI":null,"FunderID":null,"FunderIDType":null,"FunderCodes":["OVAM (Public Waste Agency of Flanders)"]}],"refs":[{"0":436710,"BRefID":436710,"1":"Describing this dataset","Relation":"Describing this dataset","2":3,"RelationID":3,"3":"Meyers, N. et al. (2025). PLASTFLOW Final Report: Quantifying plastic fluxes and identifying plastic hotspots in the Scheldt Estuary (Deliverable 1.2). Flanders Marine Institute (VLIZ): Ostend. 87 pp. https://dx.doi.org/10.48470/128","RR":"Meyers, N. et al. (2025). PLASTFLOW Final Report: Quantifying plastic fluxes and identifying plastic hotspots in the Scheldt Estuary (Deliverable 1.2). Flanders Marine Institute (VLIZ): Ostend. 87 pp. https://dx.doi.org/10.48470/128","4":"PLASTFLOW Final Report: Quantifying plastic fluxes and identifying plastic hotspots in the Scheldt Estuary (Deliverable 1.2)","StT":"PLASTFLOW Final Report: Quantifying plastic fluxes and identifying plastic hotspots in the Scheldt Estuary (Deliverable 1.2)","5":"Meyers, N.; Devriese,; Lalyer, C.; Dhondt, C.A.L.; Bonifacio, L.; Asselman, J.; Van Overloop , A.; Knaeps, E.; De Keukelaere, L.; Blust, R.; Town, R.; Diels, H.; Shettigar, N.A.; Toorman, E.; Wang, L.; Breugem, W.A.; Koutrouveli, T.; Decrop, B.; Catarino, A.","RSA":"Meyers, N.; Devriese,; Lalyer, C.; Dhondt, C.A.L.; Bonifacio, L.; Asselman, J.; Van Overloop , A.; Knaeps, E.; De Keukelaere, L.; Blust, R.; Town, R.; Diels, H.; Shettigar, N.A.; Toorman, E.; Wang, L.; Breugem, W.A.; Koutrouveli, T.; Decrop, B.; Catarino, A.","6":"Beschrijft deze dataset","DutchTerm":"Beschrijft deze dataset","7":null,"AnaDate":null,"8":2025,"MonDate":2025,"9":". Flanders Marine Institute (VLIZ): Ostend. 87 pp. https://dx.doi.org/10.48470/128","":". Flanders Marine Institute (VLIZ): Ostend. 87 pp. https://dx.doi.org/10.48470/128","10":null,"doi":null}],"urls":[],"pictures":null,"urlmaps":null,"spatreps":null,"fileformats":[{"FileFormID":28,"FileFormat":".csv"}],"resmessage":"","complete":1}