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  • 1
    Online Resource
    Online Resource
    [Bremerhaven] : [Thünen-Institut für Fischereiökologie]
    Keywords: Forschungsbericht
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource (20 Seiten, 458,12 KB) , Illustrationen, Diagramme
    Language: German
    Note: Förderkennzeichen BMEL 2819108816 , Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden
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  • 2
    Keywords: Forschungsbericht
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource (21 Seiten, 745,56 KB) , Illustrationen, Diagramme, Karten
    Language: German
    Note: Förderkennzeichen BMBF 01DH17005 , Literaturverzeichnis: Seite 2-3 , Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden
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  • 3
    Book
    Book
    Hamburg : Bundesforschungsanst. für Fischerei
    Keywords: Hochschulschrift ; Forschungsbericht ; Elbe ; Nordsee ; Umweltgift ; Fische
    Type of Medium: Book
    Pages: 101 S. , Ill., graph. Darst.
    Series Statement: Schriften der Bundesforschungsanstalt für Fischerei Hamburg 22
    Language: German
    Note: Zugl.: Hamburg, Univ., Diss., 1994 , Literaturverz. S. 63 - 70
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  • 4
    Online Resource
    Online Resource
    Hamburg : Bundesamt für Seeschifffahrt und Hydrographie (BSH), Sekretariat Bund/Länder-Messprogramm für die Meeresumwelt von Nord- und Ostsee (BMLP)
    Type of Medium: Online Resource
    Pages: Online-Ressource (8 S.) , Ill., graph. Darst., Kt.
    Series Statement: Meeresumwelt aktuell Nord- und Ostsee 2009/3
    Language: German
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  • 5
    Online Resource
    Online Resource
    Hamburg : Bundesamt für Seeschifffahrt und Hydrographie (BSH), Sekretariat Bund/Länder-Messprogramm für die Meeresumwelt von Nord- und Ostsee (BMLP)
    Type of Medium: Online Resource
    Pages: Online-Ressource (8 S.) , Ill., graph. Darst., Kt.
    Series Statement: Meeresumwelt aktuell Nord- und Ostsee 2009/4
    Language: German
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Bulletin of environmental contamination and toxicology 45 (1990), S. 552-559 
    ISSN: 1432-0800
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Type of Medium: Electronic Resource
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  • 7
    Publication Date: 2023-12-07
    Description: Dumped munitions contain various harmful substances which can affect marine biota like fish. One of them is mercury (Hg), included in the common explosive primer. Another is 4-aminodinitrotoluene (4-ADNT), an explosive-metabolite. 251 individual dab (Limanda limanda L.) caught at the dump site Kolberger Heide a and nearby reference sites in 2017 and 2018 were analysed. The table contain individual data on Hg, 4-aminodinitrotoluene, age, length, weight, sex and condition factor.
    Keywords: Age; Atomic absorption spectrometry (AAS), Direct Mercury Analyzer (DMA-80); B01; Baltic Sea; Code; Condition factor; dab; Date/Time of event; Determined by visual inspection of otholiths; Event label; explosive; fisch; Fresh weight; Fulton's condition factor (K = 100 x somatic weight / length^3); KH_01; KH_02; KH_03; KH_04; KH_05; KH_06; KH_07; KH_08; KH_09; KH_10; KH_11; KH_12; KH_13; Latitude of event; Limanda limanda, 4-aminodinitrotoluene in bile; Limanda limanda, mercury in biomass, wet mass; Limanda limanda, total length; Limanda limanda, wet mass; Liquid Chromatography with tandem mass spectrometry (LC-MS/MS); Longitude of event; Measured; mercury; munitions; Net; NET; Sex; SG_01; SG_02; SG_03; SG_04; SG_05; SG_06; SG_07; SG_08; SG_09; SG_10; SG_11
    Type: Dataset
    Format: text/tab-separated-values, 1992 data points
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  • 8
    Publication Date: 2024-03-14
    Description: Marine litter at the seafloor comprises different materials. Plastic is the most frequent material of marine litter found at the seafloor of the Baltic Sea (55,6%). "Abandoned, lost, discarded or otherwise lost fishing gear" (ALDFG) is a subgroup of plastic litter with special importance for environmental assessment because it has a defined source and may pose a health risk to animals. With the data provided, marine litter at the seafloor of the Baltic Sea was quantified and characterized with special regard to fishery as source. 72 litter items (LI) were collected within fishery catches by bottom trawling during three cruises in 2020 and 2021. The data were used to quantify litter at the seafloor of the Baltic Sea (9.2 LI/km²) including 2.2 LI/km² ALDFG and 0.4 LI/km² fishery nets. We conclude that fishery is an important source of litter and ALDFG represent a considerable share of marine litter with 22.2%.
    Keywords: ALDFG_QNT_20200822_B01_1; ALDFG_QNT_20200822_B01_2; ALDFG_QNT_20200823_B01_3; ALDFG_QNT_20200823_B01_4; ALDFG_QNT_20200823_B01_5; ALDFG_QNT_20200824_B12_6; ALDFG_QNT_20200824_B12_7; ALDFG_QNT_20200824_B12_8; ALDFG_QNT_20200824_B12_9; ALDFG_QNT_20200825_B10_10; ALDFG_QNT_20200825_B10_11; ALDFG_QNT_20200825_B10_12; ALDFG_QNT_20200826_B11_13; ALDFG_QNT_20200826_B11_14; ALDFG_QNT_20200826_B11_15; ALDFG_QNT_20201205_B01_3; ALDFG_QNT_20201205_B01_4; ALDFG_QNT_20201206_B10_5; ALDFG_QNT_20201206_B11_6; ALDFG_QNT_20201207_B09_7; ALDFG_QNT_20201207_B09_8; ALDFG_QNT_20201208_B25_10; ALDFG_QNT_20201208_B25_9; ALDFG_QNT_20201210_B26_12; ALDFG_QNT_20201210_B26_13; ALDFG_QNT_20201210_B27_14; ALDFG_QNT_20201212_B22_16; ALDFG_QNT_20201212_B22_17; ALDFG_QNT_20201212_B23_15; ALDFG_QNT_20201213_BP3_18; ALDFG_QNT_20201213_BP3_19; ALDFG_QNT_20201213_BP3_20; ALDFG_QNT_20201215_B12_21; ALDFG_QNT_20201215_B12_22; ALDFG_QNT_20201215_B12_23; ALDFG_QNT_20211204_B01_3; ALDFG_QNT_20211204_B01_4; ALDFG_QNT_20211204_B01_5; ALDFG_QNT_20211204_B01_6; ALDFG_QNT_20211204_B01_7; ALDFG_QNT_20211204_B01_8; ALDFG_QNT_20211205_B12_10; ALDFG_QNT_20211205_B12_11; ALDFG_QNT_20211205_B12_12; ALDFG_QNT_20211205_B12_13; ALDFG_QNT_20211205_B12_14; ALDFG_QNT_20211205_B12_9; ALDFG_QNT_20211206_B11_15; ALDFG_QNT_20211207_B09_16; ALDFG_QNT_20211207_B09_17; ALDFG_QNT_20211207_B09_18; ALDFG_QNT_20211207_B09_19; ALDFG_QNT_20211207_B09_20; ALDFG_QNT_20211207_B09_21; ALDFG_QNT_20211208_B09_22; ALDFG_QNT_20211209_B25_23; ALDFG_QNT_20211209_B25_24; ALDFG_QNT_20211209_B25_25; ALDFG_QNT_20211209_B25_26; ALDFG_QNT_20211209_B25_27; ALDFG_QNT_20211210_B23_32; ALDFG_QNT_20211210_B27_28; ALDFG_QNT_20211210_B27_29; ALDFG_QNT_20211210_B27_30; ALDFG_QNT_20211212_B23_31; Area; Baltic Sea; Bottom trawl; BT; Calculated; Code; Counted; DATE/TIME; Event label; Identification; LATITUDE; LONGITUDE; Marine litter; Marine litter, fishing gear, other; Marine litter, fishing net; Marine litter, glass; Marine litter, miscellaneous; Marine litter, natural; Marine litter, plastic; Time in minutes
    Type: Dataset
    Format: text/tab-separated-values, 3689 data points
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  • 9
    Publication Date: 2024-03-14
    Description: Plastic litter items (LI) at the seafloor of the Baltic Sea comprises different polymers. 40 LI were collected within fishery catches by bottom trawling during three cruises in 2020 and 2021 and analysed for their polymer types using attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectroscopy, performed on a Spotlight 400 FTIR Imaging System (PerkinElmer Inc., Waltham, USA). The resulting spectra were compared against reference spectra databases. Just LI spectra showing correlation factors above 0.90 compared to the reference spectra were included in the evaluation. Polymer type of plastic LI under investigation could be attributed to six different polymer groups: Polyethylene (PE), polyamide (PA), polypropylene (PP), polyvinylchloride (PVC), polyester (PES) and polyethylene terephthalate (PET). PE was the most frequently identified polymer representing 59% of all plastic items under investigation - followed by PA (17%), PP (12%), PVC (7%) and PES (3%).
    Keywords: ALDFG_CHAR_20200822_B01_1; ALDFG_CHAR_20200822_B01_2; ALDFG_CHAR_20200823_B01_4; ALDFG_CHAR_20200823_B01_5; ALDFG_CHAR_20200824_B12_7; ALDFG_CHAR_20200824_B12_9; ALDFG_CHAR_20200825_B10_10; ALDFG_CHAR_20200826_B11_13; ALDFG_CHAR_20200826_B11_14; ALDFG_CHAR_20201205_B01_3; ALDFG_CHAR_20201205_B01_4; ALDFG_CHAR_20201207_B09_8; ALDFG_CHAR_20201208_B25_10; ALDFG_CHAR_20201210_B26_12; ALDFG_CHAR_20201210_B26_13; ALDFG_CHAR_20201212_B22_17; ALDFG_CHAR_20201213_BP3_19; ALDFG_CHAR_20201213_BP3_20; ALDFG_CHAR_20201215_B12_21; ALDFG_CHAR_20201215_B12_23; ALDFG_CHAR_20211204_B01_3; ALDFG_CHAR_20211204_B01_5; ALDFG_CHAR_20211204_B01_7; ALDFG_CHAR_20211204_B01_8; ALDFG_CHAR_20211205_B12_11; ALDFG_CHAR_20211205_B12_13; ALDFG_CHAR_20211206_B11_15; ALDFG_CHAR_20211207_B09_17; ALDFG_CHAR_20211207_B09_19; ALDFG_CHAR_20211207_B09_20; ALDFG_CHAR_20211208_B09_22; ALDFG_CHAR_20211209_B25_23; ALDFG_CHAR_20211209_B25_25; ALDFG_CHAR_20211209_B25_27; ALDFG_CHAR_20211210_B23_32; ALDFG_CHAR_20211210_B27_29; ALDFG_CHAR_20211210_B27_30; ALDFG_CHAR_20211212_B23_31; Baltic Sea; Bottom trawl; BT; Calculated; Category; Class; Code; Color description; Comment; Correlation coefficient; DATE/TIME; Event label; Identification; LATITUDE; Length; LONGITUDE; Marine litter; Mass; Measured; Polymer; Visual description; Weighted
    Type: Dataset
    Format: text/tab-separated-values, 694 data points
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  • 10
    Publication Date: 2021-01-20
    Description: The seafloor covers some 70% of the Earth's surface and has been recognised as a major sink for marine litter. Still, litter on the seafloor is the least investigated fraction of marine litter, which is not surprising as most of it lies in the deep sea, i.e. the least explored ecosystem. Although marine litter is considered a major threat for the oceans, monitoring frameworks are still being set up. This paper reviews current knowledge and methods, identifies existing needs, and points to future developments that are required to address the estimation of seafloor macrolitter. It provides background knowledge and conveys the views and thoughts of scientific experts on seafloor marine litter offering a review of monitoring and ocean modelling techniques. Knowledge gaps that need to be tackled, data needs for modelling, and data comparability and harmonisation are also discussed. In addition, it shows how research on seafloor macrolitter can inform international protection and conservation frameworks to prioritise efforts and measures against marine litter and its deleterious impacts.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
    Format: application/pdf
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