Plastics counteract the ability of Antarctic krill to promote the blue carbon pathway in the deep ocean DOI Creative Commons
Clara Manno, Ilaria Corsi, Emily Rowlands

et al.

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 209, P. 117238 - 117238

Published: Nov. 7, 2024

The Antarctic krill (Euphausia superba) play a critical role in promoting the so-called "blue carbon pathway" by producing large amount of fast-sinking faecal pellets (FPs) which facilitate transport CO

Language: Английский

Microplastic ingestion in five demersal, bathydemersal and bathypelagic fish species from the eastern Weddell Sea, Antarctica DOI Creative Commons

kevin Leuenberger,

Gabriel Erni-Cassola, Clara Leistenschneider

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 946, P. 174320 - 174320

Published: June 26, 2024

Antarctica has traditionally been viewed as a relatively isolated ecosystem. Although still considered pristine, it is increasingly also being affected by microplastic pollution. Reported high sea floor concentrations raise concern that these ecosystems might act major sink for This significant species in those remote are likely more sensitive to rapid environmental change due level of specialization, and lower tolerance levels. Microplastic ingestion fish barely assessed latitude environments. Here we aimed provide baseline data the eastern Weddell Sea, which particularly remote, suggested an area conservation. By analyzing gastrointestinal tracts 40 specimens from five species, report overall incidence rate 0.23. than recent studies have found other Southern Ocean, below global means. The highest was detected L. squamifrons (0.67), followed P. evansii (0.29). most common polymer polyethylene recovered 8 particles (42.1 %) one specimen, while remaining 11 microplastics polyester (36.8 %). study shows even region Antarctic Ocean with almost no vessel traffic, fisheries or touristic activity, bathydemersal bathypelagic exhibit their tract.

Language: Английский

Citations

6

Do microplastics accumulate in penguin internal organs? Evidence from Svenner island, Antarctica DOI

Shrayan Bhattacharjee,

Chayanika Rathore,

Akshata Naik

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175361 - 175361

Published: Aug. 6, 2024

Language: Английский

Citations

5

Research advances of biodegradable microplastics in wastewater treatment plant: Current knowledge and future directions DOI

Haokai Li,

Maocai Shen,

Yulai Wang

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175614 - 175614

Published: Aug. 18, 2024

Language: Английский

Citations

5

Global Distribution Characteristics and Ecological Risk Assessment of Microplastics in Aquatic Organisms Based on Meta-Analysis DOI
Yifei Li,

Wei Ling,

Chaojun Hou

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 137977 - 137977

Published: March 1, 2025

Language: Английский

Citations

0

Anthropogenic particles determination in northern krill (Meganyctiphanes norvegica) from the Azores region: A keystone species for marine food webs DOI Creative Commons
Cristina Villanova-Solano, João Pereira, Cintia Hernández-Sánchez

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 477, P. 135324 - 135324

Published: July 26, 2024

Plastic pollution poses a significant threat to marine ecosystems. Microfibres from fabrics have become the most prevalent shape of microplastic found in environment. The northern krill (Meganyctiphanes norvegica) is abundant euphausiid species hemisphere, playing crucial role various pelagic Anthropogenic microparticles was assessed for first time samples collected Azores on two occasions - April 2019 (n = 480) and 2023 480). Analysis all individuals revealed 533 anthropogenic particles, with an average abundance 0.56 ± 0.14 items per individual and, no differences between years. were common (94.8 %), remaining being fragments (5.2 blue black predominant colours. MicroFourier transform infrared spectroscopy analysis (μFTIR) 22.1 % total number showed that they mainly cellulosic (65.3 %) either natural or semisynthetic followed by polyester (7.6 %). Our finding microplastics raises important questions due its food webs. intake particularly those are 100 synthetic, suggests may act as transfer vector these pollutants higher trophic levels.

Language: Английский

Citations

0

Prevalence of environmental microplastics in Taiwan and its impact on the seafood safety: An integrative review DOI
Meng‐Wei Lin, Vivian C. H. Wu, Chih‐Sheng Lin

et al.

Journal of Food Safety, Journal Year: 2024, Volume and Issue: 44(3)

Published: June 1, 2024

Abstract Human activity has led to microplastic contamination throughout the marine environment. As a result of widespread contamination, microplastics are ingested by many species wildlife, including fish, cephalopods, and shellfish. Taiwan is surrounded oceans that offer rich range seafood. Taiwanese residents can easily acquire seafood as source dietary protein. A recent research project Greenpeace shows eat 16,000 particles per year. There concern regarding physical chemical toxicity, which poses potential health risks local community via food chains. Thus, monitoring in imperative provide helpful information for government communities. Efforts should be taken reduce pollution at minimize effects on ecological safety. This review article emphasizes urgent need further Taiwan, highlights challenges mitigate this emerging environmental threat, analyzes safety hazards well

Language: Английский

Citations

0

Plastics counteract the ability of Antarctic krill to promote the blue carbon pathway in the deep ocean DOI Creative Commons
Clara Manno, Ilaria Corsi, Emily Rowlands

et al.

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 209, P. 117238 - 117238

Published: Nov. 7, 2024

The Antarctic krill (Euphausia superba) play a critical role in promoting the so-called "blue carbon pathway" by producing large amount of fast-sinking faecal pellets (FPs) which facilitate transport CO

Language: Английский

Citations

0