Microplastics FTIR characterisation and distribution in the water column and digestive tracts of small pelagic fish in the Gulf of Lions

被引：92

作者：

Lefebvre, Charlotte ^{[1
,5
]}

Saraux, Claire ^{[1
]}

Heitz, Olivier ^{[2
]}

Nowaczyk, Antoine ^{[3
,4
]}

Bonnet, Delphine ^{[5
]}

机构：

[1] Univ Montpellier, IFREMER, CNRS, MARBEC,IRD, F-34200 Sete, France

[2] Univ Montpellier, Inst Univ Technol Montpellier Sete, F-34200 Sete, France

[3] Univ Bordeaux, EPOC, UMR 5805, F-33400 Talence, France

[4] CNRS, EPOC, UMR 5805, F-33400 Talence, France

[5] Univ Montpellier, IFREMER, CNRS, MARBEC,IRD, F-34095 Montpellier, France

来源：

MARINE POLLUTION BULLETIN | 2019年 / 142卷

关键词：

Microplastics; Mediterranean; Sardina pilchardus; Engraulis encrasicolus; FTIR; ANCHOVY ENGRAULIS-ENCRASICOLUS; MEDITERRANEAN-SEA; PLASTIC DEBRIS; NORTH-SEA; GASTROINTESTINAL-TRACT; MARINE-ENVIRONMENT; COASTAL WATERS; ATLANTIC-OCEAN; DEMERSAL FISH; INGESTION;

D O I：

10.1016/j.marpolbul.2019.03.025

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study aims at quantifying and characterising microplastics (MP) distribution in the water column of the NW Mediterranean Sea as well as MP ingestion by the 2 main planktivorous fish of the area, sardine and anchovy. Debris of similar sizes were found in all water column samples and in all but 2 fish guts (out of 169). MP were found in 93% of water column samples with an average concentration of 0.23 +/- 0.20 MP.m(-3), but in only 12% of sardines (0.20 +/- 0.69 MP.ind(-1)) and 11% of anchovies (0.11 +/- 0.31 MP.ind(-1)). Fibres were the only shape of MP encountered and polyethylene terephthalate was the main polymer identified in water columns (61%), sardines (71%) and anchovies (89%). This study confirms the ubiquity of MP in the Mediterranean Sea and imparts low occurrence in fish digestive tracts.

引用

页码：510 / 519

页数：10

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