Microplastics in seawater and fish acquired from the corresponding fishing zones of the Baltic Sea

被引:1
作者
Piskula, Paulina [1 ]
Astel, Aleksander [1 ]
Pawlik, Magdalena [1 ]
机构
[1] Pomeranian Univ Slupsk, Inst Geog, 22a Arciszewskiego Str, PL-76200 Slupsk, Poland
关键词
Bioaccumulation; Environmental monitoring; Fish organs; Marine ecosystem; Plastic pollution; WATER TREATMENT PLANTS; MARINE-ENVIRONMENT; SURFACE WATERS; MEDITERRANEAN SEA; BOTTOM SEDIMENTS; 1ST OBSERVATIONS; PLASTIC DEBRIS; FRESH-WATER; NORTH-SEA; COASTAL;
D O I
10.1016/j.marpolbul.2024.117485
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Microplastics in seawater and fish from the Baltic Sea were analyzed. The significant contribution of the study is due to extensive collection of fish and surface water samples from corresponding fishing zones. Microplastics were detected in 100 % of seawater and 61 % of fish samples. The abundances of microplastics were 19,984 +/- 8858 items/m3 (seawater) and 3.3 items/fish in the fish organs. The average dimension was 1.08 +/- 1.19 mm (seawater), and 0.77 +/- 0.84 mm (fish). In 106 out of 178 specimens (61 %), MPs were found in the gills (46 %), digestive tract (38 %), or liver (16 %). Fiber was the most dominant shape found in seawater (91.7 %) and fish (68.3 %), while the dominant color of items was blue. Items were mostly composed of polyethylene (21 %), polypropylene (20 %), cellophane (16 %), polyamide (9 %), and polyacrylate (8 %).
引用
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页数:18
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