First evidence of microplastics in the African Great Lakes: Recovery from Lake Victoria Nile perch and Nile tilapia

Fares John Biginagwa, Bahati Sosthenes Mayoma, Yvonne Shashoua, Kristian Syberg, Farhan R. Khan

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Abstract

Microplastic contamination in the African Great Lakes is currently unreported, and compared to other regions of the world little is known about the occurrence of microplastics in African waters and their fauna. The present study was conducted in the Mwanza region of Tanzania, located on the southern shore of Lake Victoria. The gastrointestinal tracts of locally fished Nile perch (Lates niloticus) and Nile tilapia (Oreochromis niloticus) were examined for plastics. Plastics were confirmed in 20% of fish from each species by Attenuated Total Reflectance Fourier Transform Infrared (ATR-FTIR) spectroscopy. A variety of polymer types were identified with likely sources being urban waste and consumer use. Although further research is required to fully assess the impact of plastic pollution in this region, our study is the first to report the presence of microplastics in Africa's Great Lakes and within the fish species that inhabit them
OriginalsprogUdefineret/Ukendt
TidsskriftJournal of Great Lakes Research
Vol/bind42
Udgave nummer1
Sider (fra-til)-
ISSN0380-1330
DOI
StatusUdgivet - feb. 2016

Emneord

  • ATR-FTIR analysis

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