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Cited by 338

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Sources and fate of microplastics in marine and beach sediments of the Southern Baltic Sea—a preliminary study

Open access
Graca, Bożena, Szewc, Karolina, Zakrzewska, Danuta, Dołęga, Anna, Szczerbowska-Boruchowska, Magdalena·2017·Environmental Science and Pollution Research

Abstract

Microplastics’ (particles size ≤5 mm) sources and fate in marine bottom and beach sediments of the brackish are strongly polluted Baltic Sea have been investigated. Microplastics were extracted using sodium chloride (1.2 g cm −3 ). Their qualitative identification was conducted using micro-Fourier-transform infrared spectroscopy (μFT-IR). Concentration of microplastics varied from 25 particles kg −1 d.w. at the open sea beach to 53 particles kg −1 d.w. at beaches of strongly urbanized bay. In bottom sediments, microplastics concentration was visibly lower compared to beach sediments (0–27 particles kg −1 d.w.) and decreased from the shore to the open, deep-sea regions. The most frequent microplastics dimensions ranged from 0.1 to 2.0 mm, and transparent fibers were predominant. Polyester, which is a popular fabrics component, was the most common type of microplastic in both marine bottom (50%) and beach sediments (27%). Additionally, poly(vinyl acetate) used in shipbuilding as well as poly(ethylene-propylene) used for packaging were numerous in marine bottom (25% of all polymers) and beach sediments (18% of all polymers). Polymer density seems to be an important factor influencing microplastics circulation. Low density plastic debris probably recirculates between beach sediments and seawater in a greater extent than higher density debris. Therefore, their deposition is potentially limited and physical degradation is favored. Consequently, low density microplastics concentration may be underestimated using current methods due to too small size of the debris. This influences also the findings of qualitative research of microplastics which provide the basis for conclusions about the sources of microplastics in the marine environment.

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Metadata

Authors
Graca, B., Szewc, K., Zakrzewska, D., Dołęga, A., & Szczerbowska-Boruchowska, M.
Venue
Environmental Science and Pollution Research
Published
2017-01-25
Volume
24
Issue
8
Pages
7650-7661
ISSN
  • 0944-1344 (ISSN-L)
  • 1614-7499
OpenAlex
W2582741150
Cited by
338
References
8
FWCI
11.14
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Sources and fate of microplastics in marine and beach sediments of the Southern Baltic Sea—a preliminary study. https://app.cochat.ai/papers/10.1007/s11356-017-8419-5
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Graca, B., Szewc, K., Zakrzewska, D., Dołęga, A., & Szczerbowska-Boruchowska, M. (2017). Sources and fate of microplastics in marine and beach sediments of the Southern Baltic Sea—a preliminary study. Environmental Science and Pollution Research. https://doi.org/10.1007/s11356-017-8419-5

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